Biogen Ownership 2024 | Who Owns Biogen Now?


OverviewForecastRevenueFinancialsChartTranscripts

Institutional Ownership

88.09%

Insider Ownership

0.17%

Retail Ownership

11.74%

Institutional Holders

943.00

Biogen Institutional Shareholders


Institutional Shareholders by % of Total Shares

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
VANGUARD GROUP INC11.43%0.07%16,600,16329,7650.18%3,848,249,787Jun 30, 2024
PRIMECAP MANAGEMENT CO/CA/11.25%2.74%16,338,294117,5780.72%3,787,543,315Jun 30, 2024
BLACKROCK INC.10.01%0.08%14,538,497393,5092.78%3,370,314,430Jun 30, 2024
STATE STREET CORP4.89%0.07%7,096,018349,0105.17%1,644,998,893,000Jun 30, 2024
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.3.91%0.83%5,678,859508,8899.84%1,316,474,000Jun 30, 2024
WELLINGTON MANAGEMENT GROUP LLP3.56%0.21%5,166,49146,3490.91%1,197,695,943Jun 30, 2024
JPMORGAN CHASE & CO3.25%0.09%4,714,95720,2630.43%1,093,021,342Jun 30, 2024
GEODE CAPITAL MANAGEMENT, LLC2.46%0.07%3,565,965156,2914.58%824,546,496Jun 30, 2024
NORGES BANK1.43%0.07%2,078,7452,078,745100.00%481,894,666Jun 30, 2024
PRICE T ROWE ASSOCIATES INC /MD/1.39%0.06%2,011,411421,78226.53%466,287,000Jun 30, 2024
BEUTEL, GOODMAN & CO LTD.1.20%2.15%1,747,444181,65911.60%405,092,000Jun 30, 2024
MORGAN STANLEY1.11%0.03%1,606,508-94,875-5.58%372,421,216Jun 30, 2024
LEGAL & GENERAL GROUP PLC1.07%0.08%1,548,813-2,026-0.13%359,048,114Jun 30, 2024
CLEARBRIDGE INVESTMENTS, LLC1.01%0.28%1,468,822-92,838-5.94%340,502,369Jun 30, 2024
AMERIPRISE FINANCIAL INC1.00%0.09%1,450,005651,34581.55%336,137,721Jun 30, 2024
NORTHERN TRUST CORP0.98%0.06%1,425,92137,5352.70%330,557,006,000Jun 30, 2024
GOLDMAN SACHS GROUP INC0.98%0.06%1,420,860426,49542.89%329,383,703Jun 30, 2024
INVESCO LTD.0.89%0.06%1,289,443-378,574-22.70%298,918,677Jun 30, 2024
BANK OF NEW YORK MELLON CORP0.86%0.05%1,247,615-128,387-9.33%289,222,261Jun 30, 2024
UBS ASSET MANAGEMENT AMERICAS INC0.78%0.08%1,133,786161,64316.63%262,834,272Jun 30, 2024

Biogen's largest institutional shareholder is VANGUARD GROUP INC, holding 11.43% of the company's total share outstanding, currently valued at $3.85B. The top 10 institutional shareholders own together 53.57% of the company.

Institutional Shareholders by % of Total Assets

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
SARISSA CAPITAL MANAGEMENT LP0.44%25.16%643,000--149,060,260Jun 30, 2024
KRENSAVAGE ASSET MANAGEMENT, LLC0.09%13.18%123,785-10,283-7.67%28,696,000Jun 30, 2024
PALO ALTO INVESTORS LP0.20%7.76%289,050-908-0.31%67,007,571Jun 30, 2024
CUTTER CAPITAL MANAGEMENT, LP0.05%5.37%76,72624,72647.55%17,786,621Jun 30, 2024
ORBIMED ADVISORS LLC0.62%4.15%900,900--208,846,638Jun 30, 2024
SECTOR GAMMA AS0.03%3.81%43,985-15,713-26.32%10,196,603Jun 30, 2024
PATIENT CAPITAL MANAGEMENT, LLC0.18%3.17%257,26939,38218.07%59,640,080Jun 30, 2024
0.02%3.01%32,64332,643100.00%7,567,300Jun 30, 2024
RA CAPITAL MANAGEMENT, L.P.0.68%3.01%982,139241,41232.59%227,679,463Jun 30, 2024
HILLMAN CAPITAL MANAGEMENT, INC.0.02%2.94%35,9541620.45%8,334,856Jun 30, 2024
PRIMECAP MANAGEMENT CO/CA/11.25%2.74%16,338,294117,5780.72%3,787,543,315Jun 30, 2024
STONERIDGE INVESTMENT PARTNERS LLC0.02%2.68%30,5556812.28%7,083,000Jun 30, 2024
SIVIK GLOBAL HEALTHCARE LLC0.02%2.50%30,00019,966198.98%6,955,000Jun 30, 2024
BEUTEL, GOODMAN & CO LTD.1.20%2.15%1,747,444181,65911.60%405,092,000Jun 30, 2024
KIRR MARBACH & CO LLC /IN/0.02%1.91%34,23211,98553.87%7,935,663Jun 30, 2024
RHENMAN & PARTNERS ASSET MANAGEMENT AB0.06%1.89%84,80028,00049.30%19,658,336Jun 30, 2024
GUARDIAN INVESTMENT MANAGEMENT0.01%1.69%10,165--2,356,450Jun 30, 2024
SARATOGA RESEARCH & INVESTMENT MANAGEMENT0.11%1.66%157,791-5,060-3.11%36,578,994Jun 30, 2024
ARLINGTON PARTNERS LLC0.01%1.65%14,3121,82314.60%3,317,808Jun 30, 2024
CAIRN INVESTMENT GROUP, INC.0.01%1.51%11,150-183-1.61%2,585,000Jun 30, 2024

The largest Biogen shareholder by % of total assets is SARISSA CAPITAL MANAGEMENT LP. The company owns 643.00K shares of Biogen (BIIB), representing 25.16% of its total assets.

Institutional Buyers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
NORGES BANK1.43%0.07%2,078,7452,078,745100.00%481,894,666Jun 30, 2024
AMERIPRISE FINANCIAL INC1.00%0.09%1,450,005651,34581.55%336,137,721Jun 30, 2024
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.3.91%0.83%5,678,859508,8899.84%1,316,474,000Jun 30, 2024
GOLDMAN SACHS GROUP INC0.98%0.06%1,420,860426,49542.89%329,383,703Jun 30, 2024
PRICE T ROWE ASSOCIATES INC /MD/1.39%0.06%2,011,411421,78226.53%466,287,000Jun 30, 2024
BALYASNY ASSET MANAGEMENT L.P.0.27%0.16%394,887394,887100.00%91,542,704Jun 30, 2024
BLACKROCK INC.10.01%0.08%14,538,497393,5092.78%3,370,314,430Jun 30, 2024
STATE STREET CORP4.89%0.07%7,096,018349,0105.17%1,644,998,893,000Jun 30, 2024
RA CAPITAL MANAGEMENT, L.P.0.68%3.01%982,139241,41232.59%227,679,463Jun 30, 2024
ALYESKA INVESTMENT GROUP, L.P.0.28%0.53%401,005234,312140.56%92,960,979Jun 30, 2024
BEUTEL, GOODMAN & CO LTD.1.20%2.15%1,747,444181,65911.60%405,092,000Jun 30, 2024
TOCQUEVILLE ASSET MANAGEMENT L.P.0.15%0.84%219,998173,798376.19%50,999,936Jun 30, 2024
UBS ASSET MANAGEMENT AMERICAS INC0.78%0.08%1,133,786161,64316.63%262,834,272Jun 30, 2024
GEODE CAPITAL MANAGEMENT, LLC2.46%0.07%3,565,965156,2914.58%824,546,496Jun 30, 2024
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.0.09%0.07%128,061128,061100.00%29,677,082Jun 30, 2024
QUBE RESEARCH & TECHNOLOGIES LTD0.09%0.05%136,200118,600673.86%31,573,884Jun 30, 2024
PRIMECAP MANAGEMENT CO/CA/11.25%2.74%16,338,294117,5780.72%3,787,543,315Jun 30, 2024
GROUP ONE TRADING, L.P.0.08%0.10%116,653116,653100.00%27,042,498,000Jun 30, 2024
ZURICH INSURANCE GROUP LTD/FI0.07%0.20%98,64298,642100.00%22,867,188Jun 30, 2024
FIL LTD0.54%0.18%790,60588,19312.56%183,278,052Jun 30, 2024

As of Jun 30 2024, Biogen's largest institutional buyer is NORGES BANK. The company purchased 2.08M stocks of BIIB, valued at $481.89M.

Institutional Sellers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
VAN ECK ASSOCIATES CORP0.64%0.30%922,761-814,579-46.89%213,915,000Jun 30, 2024
DEUTSCHE BANK AG\0.45%0.07%653,673-403,788-38.18%151,534,474Jun 30, 2024
CAMBER CAPITAL MANAGEMENT LP----400,000-100.00%-Jun 30, 2024
INVESCO LTD.0.89%0.06%1,289,443-378,574-22.70%298,918,677Jun 30, 2024
PICTET ASSET MANAGEMENT HOLDING SA0.46%0.18%674,618-339,660-33.49%156,389,945Jun 30, 2024
AXA S.A.0.05%0.05%72,002-335,836-82.35%16,691,504Jun 30, 2024
SQUAREPOINT OPS LLC0.00%0.00%3,945-310,764-98.75%914,530Jun 30, 2024
AMUNDI0.47%0.06%684,820-300,982-30.53%153,817,420Jun 30, 2024
RENAISSANCE TECHNOLOGIES LLC0.43%0.24%618,106-266,598-30.13%143,289,333Jun 30, 2024
DIMENSIONAL FUND ADVISORS LP0.76%0.07%1,110,112-210,874-15.96%257,307,770Jun 30, 2024
BNP PARIBAS ASSET MANAGEMENT HOLDING S.A.0.30%0.26%432,842-137,691-24.13%100,341,000Jun 30, 2024
SG AMERICAS SECURITIES, LLC0.03%0.05%40,190-136,072-77.20%9,317,000Jun 30, 2024
ZIMMER PARTNERS, LP----129,950-100.00%-Jun 30, 2024
BANK OF NEW YORK MELLON CORP0.86%0.05%1,247,615-128,387-9.33%289,222,261Jun 30, 2024
RAILWAY PENSION INVESTMENTS LTD----127,722-100.00%-Jun 30, 2024
MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.0.02%0.04%35,195-119,133-77.19%8,049,800Jun 30, 2024
ADAGE CAPITAL PARTNERS GP, L.L.C.0.09%0.06%137,699-113,883-45.27%31,921,382Jun 30, 2024
TWO SIGMA INVESTMENTS, LP0.15%0.11%212,899-113,526-34.78%49,354,246Jun 30, 2024
TWINBEECH CAPITAL LP----102,251-100.00%-Jun 30, 2024
ARMISTICE CAPITAL, LLC----100,049-100.00%-Jun 30, 2024

As of Jun 30 2024, Biogen's biggest institutional seller is VAN ECK ASSOCIATES CORP. The company sold -0.81M shares of BIIB, valued at $213.91M.

Institutional New positions

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
NORGES BANK1.43%0.07%2,078,7452,078,745100.00%481,894,666Jun 30, 2024
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.0.09%0.07%128,061128,061100.00%29,677,082Jun 30, 2024
ZURICH INSURANCE GROUP LTD/FI0.07%0.20%98,64298,642100.00%22,867,188Jun 30, 2024
J. SAFRA SARASIN HOLDING AG0.05%0.28%65,75865,758100.00%15,243,325Jun 30, 2024
COREBRIDGE FINANCIAL, INC.0.03%0.06%48,40848,408100.00%11,221,943Jun 30, 2024
CLOUGH CAPITAL PARTNERS L P0.03%1.08%42,80042,800100.00%9,921,896Jun 30, 2024
TANG CAPITAL MANAGEMENT LLC0.02%0.83%35,00035,000100.00%8,113,700Jun 30, 2024
0.02%3.01%32,64332,643100.00%7,567,300Jun 30, 2024
FJARDE AP-FONDEN (THE FOURTH SWEDISH NATIONAL PENSIONFUND)0.02%0.08%29,72129,721100.00%6,890,000Jun 30, 2024
EXODUSPOINT CAPITAL MANAGEMENT, LP0.02%0.04%24,85624,856100.00%5,762,000Jun 30, 2024
STRATEGIC FINANCIAL CONCEPTS, LLC0.01%0.00%21,18921,189100.00%100,000Jun 30, 2024
SIMPLEX TRADING, LLC0.01%0.00%20,71320,713100.00%4,801,000Jun 30, 2024
CAPTION MANAGEMENT, LLC0.01%0.06%18,00018,000100.00%4,172,760Jun 30, 2024
MIZUHO SECURITIES USA LLC0.01%0.06%11,22211,222100.00%2,601,484Jun 30, 2024
MBB PUBLIC MARKETS I LLC0.01%0.05%10,45510,455100.00%2,423,678Jun 30, 2024
0.01%0.06%8,5678,567100.00%1,985,982Jun 30, 2024
LMR PARTNERS LLP0.00%0.01%6,4606,460100.00%1,497,557Jun 30, 2024
EISLER CAPITAL (UK) LTD.0.00%0.01%5,2005,200100.00%1,205,464Jun 30, 2024
OMERS ADMINISTRATION CORP0.00%0.01%5,0295,029100.00%1,165,823Jun 30, 2024
LOMBARD ODIER ASSET MANAGEMENT (EUROPE) LTD0.00%0.05%4,6864,686100.00%1,086,309Jun 30, 2024
CAPTION MANAGEMENT, LLC0.00%0.01%3,7803,780100.00%876,280Jun 30, 2024
WILLIAMSON LEGACY GROUP, LLC0.00%0.64%3,7353,735100.00%865,848Jun 30, 2024
APPLIED FINANCE CAPITAL MANAGEMENT, LLC0.00%0.04%3,3623,362100.00%779,379Jun 30, 2024
Y-INTERCEPT (HONG KONG) LTD0.00%0.04%2,9402,940100.00%681,551Jun 30, 2024
ALLEGHENY FINANCIAL GROUP LTD0.00%0.19%2,8602,860100.00%662,929Jun 30, 2024
CAMPBELL & CO INVESTMENT ADVISER LLC0.00%0.06%2,7962,796100.00%648,169Jun 30, 2024
HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC0.00%0.10%2,6002,600100.00%603,000Jun 30, 2024
CENTIVA CAPITAL, LP0.00%0.01%2,2372,237100.00%518,581Jun 30, 2024
MATISSE CAPITAL0.00%0.24%2,0952,095100.00%485,663Jun 30, 2024
LPL FINANCIAL LLC0.00%0.00%2,0002,000100.00%463,640Jun 30, 2024
FULLCIRCLE WEALTH LLC0.00%0.21%1,9061,906100.00%430,813Jun 30, 2024
TWIN TREE MANAGEMENT, LP0.00%0.00%1,7371,737100.00%402,671Jun 30, 2024
LGT FUND MANAGEMENT CO LTD.0.00%0.05%1,6741,674100.00%388,067Jun 30, 2024
SIMPLIFY ASSET MANAGEMENT INC.0.00%0.02%1,5621,562100.00%362,103Jun 30, 2024
PLATFORM TECHNOLOGY PARTNERS0.00%0.11%1,4221,422100.00%329,648Jun 30, 2024
CHOREO, LLC0.00%0.01%1,2801,280100.00%296,673Jun 30, 2024
WILEY BROS.-AINTREE CAPITAL, LLC0.00%0.01%1,2571,257100.00%291,398Jun 30, 2024
COLONY GROUP, LLC0.00%0.00%1,2321,232100.00%286,000Jun 30, 2024
AVANTAX ADVISORY SERVICES, INC.0.00%0.00%1,1171,117100.00%258,966Jun 30, 2024
ALPHA FAMILY TRUST0.00%0.14%1,0501,050100.00%243,411Jun 30, 2024
CITIZENS FINANCIAL GROUP INC/RI0.00%0.01%1,0331,033100.00%239,470Jun 30, 2024
IHT WEALTH MANAGEMENT, LLC0.00%0.01%1,0211,021100.00%236,782Jun 30, 2024
TEXAS CAPITAL BANK WEALTH MANAGEMENT SERVICES INC0.00%0.02%1,0181,018100.00%235,993Jun 30, 2024
DCF ADVISERS, LLC0.00%0.12%1,0001,000100.00%231,820Jun 30, 2024
CUSTOM INDEX SYSTEMS, LLC0.00%0.13%941941100.00%218,143Jun 30, 2024
PROBITY ADVISORS, INC.0.00%0.04%938938100.00%217,447Jun 30, 2024
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)0.00%0.00%931931100.00%215,824Jun 30, 2024
ARETE WEALTH ADVISORS, LLC0.00%0.02%878878100.00%204,000Jun 30, 2024
0.00%0.06%419419100.00%97,133Jun 30, 2024
VISTA PRIVATE WEALTH PARTNERS. LLC0.00%0.04%388388100.00%89,947Jun 30, 2024
FINANCIAL NETWORK WEALTH ADVISORS LLC0.00%0.06%370370100.00%85,774Jun 30, 2024
WFA OF SAN DIEGO, LLC0.00%0.07%333333100.00%77,197Jun 30, 2024
OPAL WEALTH ADVISORS, LLC0.00%0.01%197197100.00%45,669Jun 30, 2024
REDWOOD WEALTH MANAGEMENT GROUP, LLC0.00%0.02%101101100.00%23,414Jun 30, 2024
ASHTON THOMAS PRIVATE WEALTH, LLC0.00%0.00%8585100.00%19,705Jun 30, 2024
PRINCETON GLOBAL ASSET MANAGEMENT LLC0.00%0.00%7474100.00%17,155Jun 30, 2024
FAMILY FIRM, INC.-0.00%6262100.00%14,373Jun 30, 2024
GREAT LAKES RETIREMENT, INC.-0.00%4141100.00%9,505Jun 30, 2024
RED TORTOISE LLC-0.00%2828100.00%6,491Jun 30, 2024
MFA WEALTH ADVISORS, LLC-0.00%1515100.00%3,477Jun 30, 2024
OLD SECOND NATIONAL BANK OF AURORA-0.00%1313100.00%3,014Jun 30, 2024
FIRST COMMAND ADVISORY SERVICES, INC.--1212100.00%2,782Jun 30, 2024
RUEDI WEALTH MANAGEMENT, INC.-0.00%1212100.00%2,782Jun 30, 2024
QUARRY LP-0.00%99100.00%2,086Jun 30, 2024
TRIFECTA CAPITAL ADVISORS, LLC-0.00%66100.00%1,391Jun 30, 2024
TRIAD WEALTH PARTNERS, LLC-0.00%66100.00%1,391Jun 30, 2024
COPPELL ADVISORY SOLUTIONS LLC-0.00%55100.00%1,159Jun 30, 2024
FRAZIER FINANCIAL ADVISORS, LLC-0.00%44100.00%928Jun 30, 2024
CLARIVEST ASSET MANAGEMENT LLC--22100.00%457Jun 30, 2024

Biogen's largest new institutional shareholder by number of shares is NORGES BANK, purchased 2.08M shares, valued at $481.89M, as of undefined.

Institutional Sold Out

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
CAMBER CAPITAL MANAGEMENT LP----400,000-100.00%-Jun 30, 2024
ZIMMER PARTNERS, LP----129,950-100.00%-Jun 30, 2024
RAILWAY PENSION INVESTMENTS LTD----127,722-100.00%-Jun 30, 2024
TWINBEECH CAPITAL LP----102,251-100.00%-Jun 30, 2024
ARMISTICE CAPITAL, LLC----100,049-100.00%-Jun 30, 2024
AQUATIC CAPITAL MANAGEMENT LLC----80,500-100.00%-Jun 30, 2024
SOLEUS CAPITAL MANAGEMENT, L.P.----72,800-100.00%-Jun 30, 2024
VOLORIDGE INVESTMENT MANAGEMENT, LLC----60,220-100.00%-Jun 30, 2024
AMERICAN INTERNATIONAL GROUP, INC.----49,426-100.00%-Jun 30, 2024
EASTERLY INVESTMENT PARTNERS LLC----41,942-100.00%-Jun 30, 2024
BARCLAYS PLC----40,800-100.00%-Jun 30, 2024
ENGINEERS GATE MANAGER LP----39,840-100.00%-Jun 30, 2024
CAPITAL WORLD INVESTORS----34,200-100.00%-Jun 30, 2024
CARDINAL CAPITAL MANAGEMENT----30,467-100.00%-Jun 30, 2024
FORA CAPITAL, LLC----28,652-100.00%-Jun 30, 2024
POINT72 (DIFC) LTD----24,407-100.00%-Jun 30, 2024
ENTROPY TECHNOLOGIES, LP----23,358-100.00%-Jun 30, 2024
MARSHALL WACE, LLP----23,228-100.00%-Jun 30, 2024
QUANTITATIVE INVESTMENT MANAGEMENT, LLC----21,371-100.00%-Jun 30, 2024
CUBIST SYSTEMATIC STRATEGIES, LLC----19,793-100.00%-Jun 30, 2024
PEAK6 INVESTMENTS LLC----16,800-100.00%-Jun 30, 2024
SIENNA GESTION----14,318-100.00%-Jun 30, 2024
VIRTU FINANCIAL LLC----13,200-100.00%-Jun 30, 2024
READYSTATE ASSET MANAGEMENT LP----12,900-100.00%-Jun 30, 2024
NOMURA HOLDINGS INC----12,500-100.00%-Jun 30, 2024
STEVENS CAPITAL MANAGEMENT LP----9,269-100.00%-Jun 30, 2024
EXOME ASSET MANAGEMENT LLC----8,200-100.00%-Jun 30, 2024
BAYESIAN CAPITAL MANAGEMENT, LP----8,114-100.00%-Jun 30, 2024
SQUAREPOINT OPS LLC----7,800-100.00%-Jun 30, 2024
PEARL RIVER CAPITAL, LLC----7,605-100.00%-Jun 30, 2024
XTX TOPCO LTD----7,176-100.00%-Jun 30, 2024
TWIN TREE MANAGEMENT, LP----7,000-100.00%-Jun 30, 2024
ALASKA PERMANENT FUND CORP----6,103-100.00%-Jun 30, 2024
POINT72 HONG KONG LTD----5,902-100.00%-Jun 30, 2024
METROPOLITAN LIFE INSURANCE CO/NY----5,844-100.00%-Jun 30, 2024
KNIGHTS OF COLUMBUS ASSET ADVISORS LLC----5,660-100.00%-Jun 30, 2024
EISLER CAPITAL (UK) LTD.----5,520-100.00%-Jun 30, 2024
NEBULA RESEARCH & DEVELOPMENT LLC----4,700-100.00%-Jun 30, 2024
ALBERTA INVESTMENT MANAGEMENT CORP----4,500-100.00%-Jun 30, 2024
SHERBROOKE PARK ADVISERS LLC----4,346-100.00%-Jun 30, 2024
QUANTBOT TECHNOLOGIES LP----4,108-100.00%-Jun 30, 2024
CORNERCAP INVESTMENT COUNSEL INC----3,599-100.00%-Jun 30, 2024
LOMBARD ODIER ASSET MANAGEMENT (SWITZERLAND) SA----3,595-100.00%-Jun 30, 2024
TWO SIGMA SECURITIES, LLC----3,000-100.00%-Jun 30, 2024
MARATHON TRADING INVESTMENT MANAGEMENT LLC----3,000-100.00%-Jun 30, 2024
MOODY ALDRICH PARTNERS LLC----2,901-100.00%-Jun 30, 2024
BAKER TILLY WEALTH MANAGEMENT, LLC----2,851-100.00%-Jun 30, 2024
PICTET & CIE (EUROPE) SA----2,557-100.00%-Jun 30, 2024
UBS OCONNOR LLC----2,500-100.00%-Jun 30, 2024
XR SECURITIES LLC----2,500-100.00%-Jun 30, 2024
PLATINUM INVESTMENT MANAGEMENT LTD----2,140-100.00%-Jun 30, 2024
MQS MANAGEMENT LLC----2,010-100.00%-Jun 30, 2024
FOX RUN MANAGEMENT, L.L.C.----1,974-100.00%-Jun 30, 2024
FOX HILL WEALTH MANAGEMENT----1,876-100.00%-Jun 30, 2024
AXQ CAPITAL, LP----1,800-100.00%-Jun 30, 2024
FULLERTON FUND MANAGEMENT CO LTD.----1,734-100.00%-Jun 30, 2024
ARMSTRONG, FLEMING & MOORE, INC----1,733-100.00%-Jun 30, 2024
SEVEN EIGHT CAPITAL, LP----1,724-100.00%-Jun 30, 2024
ASAHI LIFE ASSET MANAGEMENT CO., LTD.----1,660-100.00%-Jun 30, 2024
TEZA CAPITAL MANAGEMENT LLC----1,654-100.00%-Jun 30, 2024
GARDA CAPITAL PARTNERS LP----1,579-100.00%-Jun 30, 2024
WEISS ASSET MANAGEMENT LP----1,554-100.00%-Jun 30, 2024
ISAM FUNDS (UK) LTD----1,389-100.00%-Jun 30, 2024
DYNAMIC TECHNOLOGY LAB PRIVATE LTD----1,294-100.00%-Jun 30, 2024
PARKWOOD LLC----1,264-100.00%-Jun 30, 2024
LINCOLN NATIONAL CORP----1,157-100.00%-Jun 30, 2024
ALTA WEALTH ADVISORS LLC----1,103-100.00%-Jun 30, 2024
OXFORD ASSET MANAGEMENT LLP----1,008-100.00%-Jun 30, 2024
JUPITER WEALTH MANAGEMENT LLC----1,000-100.00%-Jun 30, 2024
HEROLD ADVISORS, INC.----993-100.00%-Jun 30, 2024
A. D. BEADELL INVESTMENT COUNSEL, INC.----970-100.00%-Jun 30, 2024
LM ADVISORS LLC----965-100.00%-Jun 30, 2024
DRW SECURITIES, LLC----961-100.00%-Jun 30, 2024
CLEAR STREET MARKETS LLC----800-100.00%-Jun 30, 2024
ICON WEALTH ADVISORS, LLC----774-100.00%-Jun 30, 2024
ROWLAND & CO INVESTMENT COUNSEL/ADV----479-100.00%-Jun 30, 2024
DENALI ADVISORS LLC----400-100.00%-Jun 30, 2024
LGT GROUP FOUNDATION----350-100.00%-Jun 30, 2024
MIROVA----327-100.00%-Jun 30, 2024
COREFIRST BANK & TRUST----304-100.00%-Jun 30, 2024
CITY HOLDING CO----225-100.00%-Jun 30, 2024
PALOMA PARTNERS MANAGEMENT CO----220-100.00%-Jun 30, 2024
MOTCO----220-100.00%-Jun 30, 2024
ENTRYPOINT CAPITAL, LLC----167-100.00%-Jun 30, 2024
YHB INVESTMENT ADVISORS, INC.----108-100.00%-Jun 30, 2024
ALLIANZ ASSET MANAGEMENT GMBH----100-100.00%-Jun 30, 2024
QUBE RESEARCH & TECHNOLOGIES LTD----100-100.00%-Jun 30, 2024
RIVERVIEW TRUST CO----93-100.00%-Jun 30, 2024
FIRST MANHATTAN CO. LLC.----90-100.00%-Jun 30, 2024
NORTHWEST CAPITAL MANAGEMENT INC----80-100.00%-Jun 30, 2024
ALBION FINANCIAL GROUP /UT----75-100.00%-Jun 30, 2024
PACIFIC CENTER FOR FINANCIAL SERVICES----71-100.00%-Jun 30, 2024
FUTURE FINANCIAL WEALTH MANAGMENT LLC----65-100.00%-Jun 30, 2024
FRG FAMILY WEALTH ADVISORS LLC----33-100.00%-Jun 30, 2024
GABLES CAPITAL MANAGEMENT INC.----30-100.00%-Jun 30, 2024
HANTZ FINANCIAL SERVICES, INC.----26-100.00%-Jun 30, 2024
TIDEMARK, LLC----15-100.00%-Jun 30, 2024
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC----3-100.00%-Jun 30, 2024
TFO-TDC, LLC----3-100.00%-Jun 30, 2024
FINANCIAL GRAVITY ASSET MANAGEMENT, INC.----3-100.00%-Jun 30, 2024

Biogen's largest sold out institutional shareholder by shares sold is CAMBER CAPITAL MANAGEMENT LP, sold -0.40M shares, valued at -, as of undefined.

Biogen Mutual Fund Holders


Name% Total AssetsTotal SharesChange AmountChange %Date
VANGUARD VALLEY FORGE FUNDS1.13%589,000--Mar 31, 2024
AMG Funds II0.92%410,000--Mar 28, 2024
VOYAGEUR MUTUAL FUNDS III0.84%8,241--Jan 31, 2024
Centre Funds0.46%33,619--Mar 31, 2024
HIGHLAND FUNDS II0.41%6,000--Dec 31, 2023
ALGER INSTITUTIONAL FUNDS0.31%80,563--Jan 31, 2024
BlackRock Capital Appreciation Fund, Inc.0.31%49,951--Feb 29, 2024
Franklin Investors Securities Trust0.31%21,200,000--Jan 31, 2024
HILLMAN CAPITAL MANAGEMENT INVESTMENT TRUST0.29%13,200--Dec 31, 2020
PRIMECAP Odyssey Funds0.28%2,259,4599,4900.42%Jan 31, 2024
SA FUNDS INVESTMENT TRUST0.26%4,250,000--Mar 31, 2024
ALGER FUNDS II0.25%57,427--Jan 31, 2024
Mairs & Power Funds Trust0.25%1,000,000--Mar 31, 2022
PARNASSUS FUNDS0.24%360,742--Mar 31, 2024
Federated Hermes Investment Series Funds, Inc.0.23%2,609,000--Feb 29, 2024
Federated Hermes Investment Series Funds, Inc.0.23%2,609,000--Feb 29, 2024
Value Line Larger Companies Focused Fund, Inc.0.22%15,000--Mar 31, 2024
BLACKROCK SUSTAINABLE BALANCED FUND, INC.0.21%1,520,000--Feb 29, 2024
Federated Hermes Investment Series Funds, Inc.0.20%2,325,000--Feb 29, 2024
VANGUARD VALLEY FORGE FUNDS0.19%101,080--Mar 31, 2024
AMERICAN CENTURY GROWTH FUNDS, INC.0.19%29,018--Jan 31, 2024
Procure ETF Trust I0.19%65-13-16.67%Jan 31, 2022
BNY Mellon Investment Funds VI0.18%235,000235,000-Feb 29, 2024
PIONEER FUND /MA/0.17%230,095--Mar 28, 2024
INVESCO QQQ TRUST, SERIES 10.17%2,724,69374,4992.81%Mar 31, 2024
BlackRock Health Sciences Trust0.17%42,571--Mar 31, 2024
TEKLA HEALTHCARE INVESTORS0.17%141,609--Mar 31, 2024
T. Rowe Price U.S. Large-Cap Core Fund, Inc.0.16%274,012--Mar 31, 2024
T. Rowe Price Growth Stock Fund, Inc.0.16%989,200--Mar 31, 2024
LORD ABBETT MID CAP STOCK FUND INC0.16%43,560--Mar 31, 2024
TEKLA LIFE SCIENCES INVESTORS0.15%70,486--Mar 31, 2024
Nuveen NASDAQ 100 Dynamic Overwrite Fund0.14%17,103--Mar 31, 2024
HARTFORD HLS SERIES FUND II INC0.14%35,075--Dec 31, 2023
BLACKROCK ENHANCED CAPITAL & INCOME FUND, INC.0.13%23,013--Mar 31, 2024
TOUCHSTONE STRATEGIC TRUST0.13%8,235,0002,714,00049.16%Mar 31, 2024
Eaton Vance Tax-Managed Buy-Write Opportunities Fund0.13%15,031--Mar 31, 2024
FOXBY CORP.0.12%700--Jun 30, 2023
PIONEER BOND FUND /DE/0.12%6,835,000--Mar 28, 2024
DIVIDEND & INCOME FUND0.11%4,900--Dec 31, 2023
T. Rowe Price Health Sciences Fund, Inc.0.11%373,54058,47018.56%Mar 31, 2024
BNY Mellon Large Cap Securities Fund, Inc.0.11%44,995--Mar 31, 2024
VANGUARD HORIZON FUNDS0.09%2,243,23710,9400.49%Mar 31, 2024
MUNDOVAL FUNDS0.09%1,200--Mar 31, 2024
Alger ETF Trust0.09%649--Dec 31, 2023
BLACKROCK LARGE CAP FOCUS VALUE FUND, INC.0.09%58,890--Mar 28, 2024
Humankind Benefit Corp0.09%1,94034621.71%Dec 31, 2023
FEDERATED HERMES INSURANCE SERIES0.08%375,000--Mar 31, 2024
VANGUARD SPECIALIZED FUNDS0.08%4,558,453--Jan 31, 2024
MFS SERIES TRUST XI0.08%371,111-4,978-1.32%Mar 31, 2024
T. Rowe Price Mid-Cap Growth Fund, Inc.0.08%1,173,500275,60030.69%Mar 31, 2024
DOMINI INVESTMENT TRUST0.08%448,000--Jan 31, 2024
DOMINI INVESTMENT TRUST0.08%448,000--Jan 31, 2024
Columbia Funds Variable Series Trust II0.07%2,406,000--Mar 31, 2024
BNY MELLON RESEARCH GROWTH FUND, INC.0.07%46,452--Aug 31, 2023
TOCQUEVILLE TRUST0.07%10,000--Jan 31, 2024
AMERICAN CENTURY MUTUAL FUNDS, INC.0.07%697,70058,3009.12%Jan 31, 2024
DOMINI INVESTMENT TRUST0.07%400,000--Jan 31, 2024
LONGLEAF PARTNERS FUNDS TRUST0.06%386,111--Mar 31, 2024
NORTHERN FUNDS0.06%8,904,000--Mar 28, 2024
Federated Hermes Total Return Series, Inc.0.06%7,625,000--Feb 29, 2024
JP MORGAN MUTUAL FUND INVESTMENT TRUST0.06%226,404--Dec 31, 2023
THRIVENT SERIES FUND INC0.06%6,650,000--Mar 28, 2024
T. Rowe Price Equity Income Fund, Inc.0.06%250,00010,0004.17%Mar 31, 2024
SPROTT FOCUS TRUST INC.0.06%25,000--Mar 31, 2024
Impact Shares Trust I0.06%595-7-1.16%Mar 31, 2024
UBS INVESTMENT TRUST0.06%56,000--Feb 29, 2024
UBS INVESTMENT TRUST0.06%56,000--Feb 29, 2024
SCHRODER GLOBAL SERIES TRUST0.05%111-3,921-97.25%Jan 31, 2021
AMERICAN CENTURY QUANTITATIVE EQUITY FUNDS, INC.0.05%125,206--Mar 31, 2024
VANGUARD FENWAY FUNDS0.05%1,298,21717,4501.36%Mar 31, 2024
T. Rowe Price Blue Chip Growth Fund, Inc.0.05%304,557--Mar 31, 2024
UBS INVESTMENT TRUST0.05%50,000--Feb 29, 2024
ALGER FUNDS0.05%47,655--Jan 31, 2024
Nuveen S&P 500 Dynamic Overwrite Fund0.05%1,457--Mar 31, 2024
T. Rowe Price U.S. Equity Research Fund, Inc.0.05%60,080-3,435-5.41%Mar 31, 2024
MASTER LARGE CAP SERIES LLC0.05%42,35032,630335.70%Mar 31, 2022
Forethought Variable Insurance Trust0.05%200,000--Mar 28, 2024
PIONEER SERIES TRUST XI0.05%23,318--Mar 28, 2024
MONETTA TRUST0.05%3,300--Mar 31, 2024
SPDR S&P 500 ETF TRUST0.05%1,760,253-37,582-2.09%Mar 31, 2024
Index Funds0.04%375-7-1.83%Mar 31, 2024
Tema ETF Trust0.04%1,9801,980-Feb 29, 2024
PUTNAM GLOBAL HEALTH CARE FUND0.04%69,900--Feb 29, 2024
DELAWARE GROUP EQUITY FUNDS IV0.04%46,5212,7336.24%Mar 28, 2024
BlackRock Health Sciences Trust II0.04%99,215--Mar 31, 2024
Pioneer Series Trust III0.04%10,212--Feb 29, 2024
LAUDUS TRUST0.04%17,936-5,611-23.83%Mar 31, 2024
JNL VARIABLE FUND LLC0.04%198,055-9,678-4.66%Mar 31, 2020
Engine No. 1 ETF Trust0.04%2,090-49-2.29%Jan 31, 2024
BAIRD FUNDS INC0.03%40,000,000--Mar 31, 2024
VANGUARD INSTITUTIONAL INDEX FUNDS0.03%1,042,485-14,074-1.33%Mar 31, 2024
NUVEEN INVESTMENT TRUST0.03%19,000--Mar 31, 2024
SYNTAX ETF TRUST0.03%1,065868.78%Mar 31, 2024
T. Rowe Price Tax-Efficient Funds, Inc.0.03%3,108--Feb 29, 2024
VANGUARD INDEX FUNDS0.03%13,767,7602,122,46918.23%Mar 31, 2024
THRIVENT MUTUAL FUNDS0.03%3,075,000--Mar 28, 2024
VANGUARD CHESTER FUNDS0.03%9,153,861-8,510-0.09%Mar 31, 2024
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC0.03%156,000--Mar 31, 2024
Midas Series Trust0.03%1,300--Dec 31, 2023
MANOR INVESTMENT FUNDS INC0.03%701--Mar 31, 2024

Biogen's largest mutual fund holder by % of total assets is "VANGUARD VALLEY FORGE FUNDS", owning 589.00K shares, compromising 1.13% of its total assets.

Biogen Institutional Ownership Trends


Institutional Holdings Trend

DateHoldingsChange %
30 Jun, 24943-4.36%
31 Mar, 24986-4.55%
31 Dec, 231,0333.30%
30 Sep, 231,000-3.75%
30 Jun, 231,039-0.10%
31 Mar, 231,040-3.88%
31 Dec, 221,0823.05%
30 Sep, 221,0508.14%
30 Jun, 22971-3.86%
31 Mar, 221,010-6.22%
31 Dec, 211,077-2.18%
30 Sep, 211,101-6.30%
30 Jun, 211,1751.91%
31 Mar, 211,1531.59%
31 Dec, 201,1351.70%
30 Sep, 201,1160.36%
30 Jun, 201,112-5.04%
31 Mar, 201,1710.26%
31 Dec, 191,16810.82%
30 Sep, 191,054-1.86%
30 Jun, 191,074-7.25%
31 Mar, 191,158-3.66%
31 Dec, 181,202-0.66%
30 Sep, 181,2104.85%
30 Jun, 181,154-0.69%
31 Mar, 181,162-1.44%
31 Dec, 171,1799.88%
30 Sep, 171,0731.80%
30 Jun, 171,054-1.86%
31 Mar, 171,074-2.72%
31 Dec, 161,1041.47%
30 Sep, 161,0886.15%
30 Jun, 161,0251.08%
31 Mar, 161,014-1.55%
31 Dec, 151,0305.42%
30 Sep, 15977-4.68%
30 Jun, 151,0250.59%
31 Mar, 151,0197.72%
31 Dec, 149469.11%
30 Sep, 148674.46%
30 Jun, 148300.36%
31 Mar, 148276.71%
31 Dec, 1377512.16%
30 Sep, 136912.83%
30 Jun, 13672145.26%
31 Mar, 132748.73%
31 Dec, 12252-3.82%
30 Sep, 122629.62%
30 Jun, 12239-2.85%
31 Mar, 122461.23%
31 Dec, 1124315.71%
30 Sep, 112106.60%
30 Jun, 1119727.92%
31 Mar, 11154-2.53%
31 Dec, 1015813.67%
30 Sep, 101395.30%
30 Jun, 10132-11.41%
31 Mar, 101497.97%
31 Dec, 09138-5.48%
30 Sep, 09146-8.18%
30 Jun, 0915917.78%
31 Mar, 09135-8.16%
31 Dec, 081474.26%
30 Sep, 081416.82%
30 Jun, 081322.33%
31 Mar, 081294.03%
31 Dec, 07124-
30 Sep, 071249.73%
30 Jun, 07113-3.42%
31 Mar, 07117-3.31%
31 Dec, 0612127.37%
30 Sep, 06951.06%
30 Jun, 0694-13.76%
31 Mar, 0610911.22%
31 Dec, 05984.26%
30 Sep, 05942.17%
30 Jun, 05926.98%
31 Mar, 0586-14.00%
31 Dec, 041009.89%
30 Sep, 0491-8.08%
30 Jun, 04991.02%
31 Mar, 049840.00%
31 Dec, 03706900.00%
30 Sep, 031-
30 Jun, 031-
30 Sep, 021-

As of 30 Jun 24, 943 institutions are holding Biogen's shares, representing a decrease of -4.36% compared to the previous quarter.

Shares Outstanding Trend

DateShares OutstandingChange %
30 Jun, 24127,911,7130.58%
31 Mar, 24127,177,187-0.41%
31 Dec, 23127,699,4614.26%
30 Sep, 23122,483,868-2.70%
30 Jun, 23125,876,629-1.03%
31 Mar, 23127,182,6742.56%
31 Dec, 22124,002,8040.95%
30 Sep, 22122,835,8191.11%
30 Jun, 22121,484,570-0.60%
31 Mar, 22122,212,621-0.71%
31 Dec, 21123,085,6230.09%
30 Sep, 21122,974,043-1.85%
30 Jun, 21125,291,638-1.33%
31 Mar, 21126,978,873-1.35%
31 Dec, 20128,721,462-1.29%
30 Sep, 20130,400,792-3.29%
30 Jun, 20134,831,108-6.64%
31 Mar, 20144,425,468-4.24%
31 Dec, 19150,822,977-5.26%
30 Sep, 19159,196,477-0.77%
30 Jun, 19160,433,370-6.39%
31 Mar, 19171,382,201-2.02%
31 Dec, 18174,921,918-1.38%
30 Sep, 18177,376,464-0.73%
30 Jun, 18178,689,497-4.40%
31 Mar, 18186,906,744-0.71%
31 Dec, 17188,241,311-0.06%
30 Sep, 17188,345,8250.51%
30 Jun, 17187,398,362-0.55%
31 Mar, 17188,443,200-0.50%
31 Dec, 16189,385,213-1.33%
30 Sep, 16191,937,7490.54%
30 Jun, 16190,900,285-6.99%
31 Mar, 16205,244,2286.72%
31 Dec, 15192,326,005-9.16%
30 Sep, 15211,729,9430.13%
30 Jun, 15211,461,075-1.11%
31 Mar, 15213,827,4660.17%
31 Dec, 14213,461,091-0.48%
30 Sep, 14214,489,252-0.12%
30 Jun, 14214,751,3411.16%
31 Mar, 14212,279,612-0.52%
31 Dec, 13213,394,643-2.05%
30 Sep, 13217,859,046-0.55%
30 Jun, 13219,058,333147.28%
31 Mar, 1388,585,931-0.37%
31 Dec, 1288,917,818-3.74%
30 Sep, 1292,373,271-11.84%
30 Jun, 12104,785,0322.26%
31 Mar, 12102,472,37317.23%
31 Dec, 1187,410,2692.95%
30 Sep, 1184,908,94312.52%
30 Jun, 1175,460,70214.16%
31 Mar, 1166,103,61855.09%
31 Dec, 1042,622,6475.19%
30 Sep, 1040,519,324-30.92%
30 Jun, 1058,657,971-28.47%
31 Mar, 1082,000,843-76.57%
31 Dec, 09350,016,317380.37%
30 Sep, 0972,863,460-2.34%
30 Jun, 0974,610,753-17.54%
31 Mar, 0990,477,197-23.31%
31 Dec, 08117,977,12739.17%
30 Sep, 0884,773,244-5.11%
30 Jun, 0889,342,04831.51%
31 Mar, 0867,933,82414.86%
31 Dec, 0759,146,0115.80%
30 Sep, 0755,902,375-36.70%
30 Jun, 0788,319,657154.40%
31 Mar, 0734,716,473-54.81%
31 Dec, 0676,826,10821.17%
30 Sep, 0663,401,12519.66%
30 Jun, 0652,983,22930.86%
31 Mar, 0640,489,82032.08%
31 Dec, 0530,656,297-39.96%
30 Sep, 0551,060,40220.33%
30 Jun, 0542,431,932-49.33%
31 Mar, 0583,741,469-8.22%
31 Dec, 0491,245,207-76.57%
30 Sep, 04389,368,688365.90%
30 Jun, 0483,572,67720.79%
31 Mar, 0469,187,53355.90%
31 Dec, 0344,379,28093330.06%
30 Sep, 0347,50046.15%
30 Jun, 0332,500-
30 Sep, 02806,565-

Biogen (BIIB) has 127.91M shares outstanding as of 30 Jun 24, up 0.58% compared to the previous quarter.

Institutional Ownership Trend

DateOwnership %Change %
30 Jun, 2488.09%1.15%
31 Mar, 2487.59%1.13%
31 Dec, 2388.13%1.23%
30 Sep, 2384.59%1.12%
30 Jun, 2386.99%1.12%
31 Mar, 2388.08%1.19%
31 Dec, 2286.05%1.19%
30 Sep, 2285.07%1.23%
30 Jun, 2283.27%1.21%
31 Mar, 2283.08%1.18%
31 Dec, 2183.79%1.21%
30 Sep, 2183.09%1.19%
30 Jun, 2183.70%1.20%
31 Mar, 2183.59%1.19%
31 Dec, 2083.75%1.21%
30 Sep, 2083.11%1.18%
30 Jun, 2083.95%1.20%
31 Mar, 2083.58%1.16%
31 Dec, 1984.83%1.13%
30 Sep, 1986.52%1.22%
30 Jun, 1984.31%1.11%
31 Mar, 1987.17%1.14%
31 Dec, 1887.55%1.13%
30 Sep, 1888.07%1.18%
30 Jun, 1886.28%1.10%
31 Mar, 1888.41%1.13%
31 Dec, 1788.54%1.12%
30 Sep, 1789.09%1.14%
30 Jun, 1788.44%1.16%
31 Mar, 1787.40%1.14%
31 Dec, 1687.44%1.14%
30 Sep, 1687.68%1.16%
30 Jun, 1687.13%0.99%
31 Mar, 1693.76%1.35%
31 Dec, 1583.37%1.00%
30 Sep, 1591.18%1.13%
30 Jun, 1589.87%1.09%
31 Mar, 1590.99%1.11%
31 Dec, 1490.65%1.10%
30 Sep, 1490.80%1.10%
30 Jun, 1490.74%1.13%
31 Mar, 1489.65%1.11%
31 Dec, 1390.07%1.07%
30 Sep, 1391.90%1.08%
30 Jun, 1392.24%6.59%
31 Mar, 1337.40%2.68%
31 Dec, 1237.37%2.45%
30 Sep, 1239.06%2.03%
30 Jun, 1243.85%2.40%
31 Mar, 1242.74%3.29%
31 Dec, 1136.06%2.95%
30 Sep, 1134.96%3.61%
30 Jun, 1131.13%4.16%
31 Mar, 1127.37%9.59%
31 Dec, 1016.89%5.92%
30 Sep, 1016.89%3.32%
30 Jun, 1022.57%2.45%
31 Mar, 1030.38%0.20%
31 Dec, 09121.81%19.15%
30 Sep, 0925.22%3.77%
30 Jun, 0925.85%2.61%
31 Mar, 0931.45%1.87%
31 Dec, 0841.01%4.85%
30 Sep, 0829.09%3.07%
30 Jun, 0830.77%5.85%
31 Mar, 0822.94%6.54%
31 Dec, 0718.73%5.00%
30 Sep, 0719.35%2.87%
30 Jun, 0725.95%24.94%
31 Mar, 0710.20%1.98%
31 Dec, 0622.69%6.45%
30 Sep, 0618.76%7.83%
30 Jun, 0615.48%10.89%
31 Mar, 0611.92%14.29%
31 Dec, 059.14%3.97%
30 Sep, 0515.17%9.32%
30 Jun, 0512.76%2.04%
31 Mar, 0524.98%3.37%
31 Dec, 0427.24%0.20%
30 Sep, 04116.31%18.91%
30 Jun, 0424.80%5.77%
31 Mar, 0420.73%11.72%
31 Dec, 0313.30%1427436.07%
30 Sep, 030.03%6978.47%
30 Jun, 030.02%-
30 Sep, 020.54%-

As of 30 Jun 24, Biogen is held by 88.09% institutional shareholders, representing a 1.15% growth compared to 31 Mar 24.

Institutional Increased Positions Trend

DateIncreased PositionsChange %
30 Jun, 244034.13%
31 Mar, 24387-7.86%
31 Dec, 234201.45%
30 Sep, 234140.49%
30 Jun, 23412-2.83%
31 Mar, 23424-11.48%
31 Dec, 2247912.71%
30 Sep, 2242514.86%
30 Jun, 22370-7.73%
31 Mar, 22401-5.87%
31 Dec, 214261.43%
30 Sep, 21420-7.89%
30 Jun, 21456-8.43%
31 Mar, 214987.10%
31 Dec, 2046511.51%
30 Sep, 20417-1.42%
30 Jun, 20423-7.24%
31 Mar, 20456-4.20%
31 Dec, 1947620.81%
30 Sep, 19394-2.23%
30 Jun, 19403-21.44%
31 Mar, 195132.40%
31 Dec, 185011.62%
30 Sep, 18493-1.99%
30 Jun, 18503-2.14%
31 Mar, 18514-8.54%
31 Dec, 1756216.60%
30 Sep, 174829.55%
30 Jun, 17440-6.78%
31 Mar, 17472-5.60%
31 Dec, 165008.23%
30 Sep, 16462-2.33%
30 Jun, 164733.96%
31 Mar, 16455-2.36%
31 Dec, 15466-8.98%
30 Sep, 155128.25%
30 Jun, 154732.38%
31 Mar, 15462-3.14%
31 Dec, 1447719.25%
30 Sep, 1440010.19%
30 Jun, 14363-4.72%
31 Mar, 143815.25%
31 Dec, 1336219.87%
30 Sep, 13302-37.47%
30 Jun, 13483250.00%
31 Mar, 1313813.11%
31 Dec, 12122-17.01%
30 Sep, 1214731.25%
30 Jun, 12112-15.79%
31 Mar, 121333.91%
31 Dec, 111284.92%
30 Sep, 1112218.45%
30 Jun, 1110330.38%
31 Mar, 1179-
31 Dec, 107911.27%
30 Sep, 107129.09%
30 Jun, 1055-19.12%
31 Mar, 10683.03%
31 Dec, 0966-5.71%
30 Sep, 0970-18.60%
30 Jun, 098628.36%
31 Mar, 0967-15.19%
31 Dec, 0879-1.25%
30 Sep, 088019.40%
30 Jun, 0867-6.94%
31 Mar, 087216.13%
31 Dec, 076214.81%
30 Sep, 075410.20%
30 Jun, 0749-19.67%
31 Mar, 0761-12.86%
31 Dec, 067032.08%
30 Sep, 065339.47%
30 Jun, 0638-29.63%
31 Mar, 06543.85%
31 Dec, 0552-5.45%
30 Sep, 05551.85%
30 Jun, 05548.00%
31 Mar, 0550-
31 Dec, 04508.70%
30 Sep, 0446-11.54%
30 Jun, 0452-13.33%
31 Mar, 0460-7.69%
31 Dec, 03656400.00%
30 Sep, 031-
30 Jun, 031-
30 Sep, 021-

403 institutional shareholders have increased their position in BIIB stock as of 30 Jun 24 compared to 387 in the previous quarter (a 4.13% increase).

Institutional Reduced Positions Trend

DateReduced PositionsChange %
30 Jun, 24327-9.67%
31 Mar, 24362-1.90%
31 Dec, 233697.89%
30 Sep, 23342-5.26%
30 Jun, 23361-1.10%
31 Mar, 233650.83%
31 Dec, 22362-2.43%
30 Sep, 223716.30%
30 Jun, 22349-8.88%
31 Mar, 22383-3.77%
31 Dec, 213981.79%
30 Sep, 21391-16.99%
30 Jun, 2147115.16%
31 Mar, 21409-5.32%
31 Dec, 204320.93%
30 Sep, 20428-4.04%
30 Jun, 20446-4.29%
31 Mar, 20466-0.85%
31 Dec, 1947011.90%
30 Sep, 19420-5.62%
30 Jun, 194450.68%
31 Mar, 19442-2.00%
31 Dec, 18451-2.59%
30 Sep, 1846314.32%
30 Jun, 18405-2.88%
31 Mar, 184177.47%
31 Dec, 173889.92%
30 Sep, 17353-8.55%
30 Jun, 17386-3.98%
31 Mar, 17402-
31 Dec, 164021.26%
30 Sep, 1639712.46%
30 Jun, 16353-0.56%
31 Mar, 16355-6.58%
31 Dec, 1538031.94%
30 Sep, 15288-16.76%
30 Jun, 15346-9.66%
31 Mar, 1538333.45%
31 Dec, 142872.14%
30 Sep, 14281-6.95%
30 Jun, 143022.37%
31 Mar, 142958.86%
31 Dec, 132716.27%
30 Sep, 13255110.74%
30 Jun, 1312132.97%
31 Mar, 13913.41%
31 Dec, 128818.92%
30 Sep, 1274-20.43%
30 Jun, 12936.90%
31 Mar, 12876.10%
31 Dec, 118264.00%
30 Sep, 1150-19.35%
30 Jun, 116226.53%
31 Mar, 1149-10.91%
31 Dec, 105527.91%
30 Sep, 1043-12.24%
30 Jun, 1049-15.52%
31 Mar, 105828.89%
31 Dec, 0945-11.76%
30 Sep, 09516.25%
30 Jun, 09484.35%
31 Mar, 094615.00%
31 Dec, 084021.21%
30 Sep, 0833-8.33%
30 Jun, 083612.50%
31 Mar, 0832-15.79%
31 Dec, 0738-13.64%
30 Sep, 074425.71%
30 Jun, 07359.38%
31 Mar, 0732-5.88%
31 Dec, 063430.77%
30 Sep, 0626-29.73%
30 Jun, 0637-5.13%
31 Mar, 063939.29%
31 Dec, 05287.69%
30 Sep, 052636.84%
30 Jun, 0519-32.14%
31 Mar, 0528-9.68%
31 Dec, 043147.62%
30 Sep, 0421-38.24%
30 Jun, 043430.77%
31 Mar, 0426-
31 Dec, 03--
30 Sep, 03--
30 Jun, 03--
30 Sep, 02--

327 institutional shareholders have reduced their position in BIIB stock as of 30 Jun 24 compared to 362 in the previous quarter (a -9.67% decrease).

All Institutional Ownership Trend Data

DateHoldingsChange %Shares OutstandingChange %Ownership %Change %Increased PositionsChange %Reduced PositionsChange %
30 Jun, 24943-4.36%127,911,7130.58%88.09%1.15%4034.13%327-9.67%
31 Mar, 24986-4.55%127,177,187-0.41%87.59%1.13%387-7.86%362-1.90%
31 Dec, 231,0333.30%127,699,4614.26%88.13%1.23%4201.45%3697.89%
30 Sep, 231,000-3.75%122,483,868-2.70%84.59%1.12%4140.49%342-5.26%
30 Jun, 231,039-0.10%125,876,629-1.03%86.99%1.12%412-2.83%361-1.10%
31 Mar, 231,040-3.88%127,182,6742.56%88.08%1.19%424-11.48%3650.83%
31 Dec, 221,0823.05%124,002,8040.95%86.05%1.19%47912.71%362-2.43%
30 Sep, 221,0508.14%122,835,8191.11%85.07%1.23%42514.86%3716.30%
30 Jun, 22971-3.86%121,484,570-0.60%83.27%1.21%370-7.73%349-8.88%
31 Mar, 221,010-6.22%122,212,621-0.71%83.08%1.18%401-5.87%383-3.77%
31 Dec, 211,077-2.18%123,085,6230.09%83.79%1.21%4261.43%3981.79%
30 Sep, 211,101-6.30%122,974,043-1.85%83.09%1.19%420-7.89%391-16.99%
30 Jun, 211,1751.91%125,291,638-1.33%83.70%1.20%456-8.43%47115.16%
31 Mar, 211,1531.59%126,978,873-1.35%83.59%1.19%4987.10%409-5.32%
31 Dec, 201,1351.70%128,721,462-1.29%83.75%1.21%46511.51%4320.93%
30 Sep, 201,1160.36%130,400,792-3.29%83.11%1.18%417-1.42%428-4.04%
30 Jun, 201,112-5.04%134,831,108-6.64%83.95%1.20%423-7.24%446-4.29%
31 Mar, 201,1710.26%144,425,468-4.24%83.58%1.16%456-4.20%466-0.85%
31 Dec, 191,16810.82%150,822,977-5.26%84.83%1.13%47620.81%47011.90%
30 Sep, 191,054-1.86%159,196,477-0.77%86.52%1.22%394-2.23%420-5.62%
30 Jun, 191,074-7.25%160,433,370-6.39%84.31%1.11%403-21.44%4450.68%
31 Mar, 191,158-3.66%171,382,201-2.02%87.17%1.14%5132.40%442-2.00%
31 Dec, 181,202-0.66%174,921,918-1.38%87.55%1.13%5011.62%451-2.59%
30 Sep, 181,2104.85%177,376,464-0.73%88.07%1.18%493-1.99%46314.32%
30 Jun, 181,154-0.69%178,689,497-4.40%86.28%1.10%503-2.14%405-2.88%
31 Mar, 181,162-1.44%186,906,744-0.71%88.41%1.13%514-8.54%4177.47%
31 Dec, 171,1799.88%188,241,311-0.06%88.54%1.12%56216.60%3889.92%
30 Sep, 171,0731.80%188,345,8250.51%89.09%1.14%4829.55%353-8.55%
30 Jun, 171,054-1.86%187,398,362-0.55%88.44%1.16%440-6.78%386-3.98%
31 Mar, 171,074-2.72%188,443,200-0.50%87.40%1.14%472-5.60%402-
31 Dec, 161,1041.47%189,385,213-1.33%87.44%1.14%5008.23%4021.26%
30 Sep, 161,0886.15%191,937,7490.54%87.68%1.16%462-2.33%39712.46%
30 Jun, 161,0251.08%190,900,285-6.99%87.13%0.99%4733.96%353-0.56%
31 Mar, 161,014-1.55%205,244,2286.72%93.76%1.35%455-2.36%355-6.58%
31 Dec, 151,0305.42%192,326,005-9.16%83.37%1.00%466-8.98%38031.94%
30 Sep, 15977-4.68%211,729,9430.13%91.18%1.13%5128.25%288-16.76%
30 Jun, 151,0250.59%211,461,075-1.11%89.87%1.09%4732.38%346-9.66%
31 Mar, 151,0197.72%213,827,4660.17%90.99%1.11%462-3.14%38333.45%
31 Dec, 149469.11%213,461,091-0.48%90.65%1.10%47719.25%2872.14%
30 Sep, 148674.46%214,489,252-0.12%90.80%1.10%40010.19%281-6.95%
30 Jun, 148300.36%214,751,3411.16%90.74%1.13%363-4.72%3022.37%
31 Mar, 148276.71%212,279,612-0.52%89.65%1.11%3815.25%2958.86%
31 Dec, 1377512.16%213,394,643-2.05%90.07%1.07%36219.87%2716.27%
30 Sep, 136912.83%217,859,046-0.55%91.90%1.08%302-37.47%255110.74%
30 Jun, 13672145.26%219,058,333147.28%92.24%6.59%483250.00%12132.97%
31 Mar, 132748.73%88,585,931-0.37%37.40%2.68%13813.11%913.41%
31 Dec, 12252-3.82%88,917,818-3.74%37.37%2.45%122-17.01%8818.92%
30 Sep, 122629.62%92,373,271-11.84%39.06%2.03%14731.25%74-20.43%
30 Jun, 12239-2.85%104,785,0322.26%43.85%2.40%112-15.79%936.90%
31 Mar, 122461.23%102,472,37317.23%42.74%3.29%1333.91%876.10%
31 Dec, 1124315.71%87,410,2692.95%36.06%2.95%1284.92%8264.00%
30 Sep, 112106.60%84,908,94312.52%34.96%3.61%12218.45%50-19.35%
30 Jun, 1119727.92%75,460,70214.16%31.13%4.16%10330.38%6226.53%
31 Mar, 11154-2.53%66,103,61855.09%27.37%9.59%79-49-10.91%
31 Dec, 1015813.67%42,622,6475.19%16.89%5.92%7911.27%5527.91%
30 Sep, 101395.30%40,519,324-30.92%16.89%3.32%7129.09%43-12.24%
30 Jun, 10132-11.41%58,657,971-28.47%22.57%2.45%55-19.12%49-15.52%
31 Mar, 101497.97%82,000,843-76.57%30.38%0.20%683.03%5828.89%
31 Dec, 09138-5.48%350,016,317380.37%121.81%19.15%66-5.71%45-11.76%
30 Sep, 09146-8.18%72,863,460-2.34%25.22%3.77%70-18.60%516.25%
30 Jun, 0915917.78%74,610,753-17.54%25.85%2.61%8628.36%484.35%
31 Mar, 09135-8.16%90,477,197-23.31%31.45%1.87%67-15.19%4615.00%
31 Dec, 081474.26%117,977,12739.17%41.01%4.85%79-1.25%4021.21%
30 Sep, 081416.82%84,773,244-5.11%29.09%3.07%8019.40%33-8.33%
30 Jun, 081322.33%89,342,04831.51%30.77%5.85%67-6.94%3612.50%
31 Mar, 081294.03%67,933,82414.86%22.94%6.54%7216.13%32-15.79%
31 Dec, 07124-59,146,0115.80%18.73%5.00%6214.81%38-13.64%
30 Sep, 071249.73%55,902,375-36.70%19.35%2.87%5410.20%4425.71%
30 Jun, 07113-3.42%88,319,657154.40%25.95%24.94%49-19.67%359.38%
31 Mar, 07117-3.31%34,716,473-54.81%10.20%1.98%61-12.86%32-5.88%
31 Dec, 0612127.37%76,826,10821.17%22.69%6.45%7032.08%3430.77%
30 Sep, 06951.06%63,401,12519.66%18.76%7.83%5339.47%26-29.73%
30 Jun, 0694-13.76%52,983,22930.86%15.48%10.89%38-29.63%37-5.13%
31 Mar, 0610911.22%40,489,82032.08%11.92%14.29%543.85%3939.29%
31 Dec, 05984.26%30,656,297-39.96%9.14%3.97%52-5.45%287.69%
30 Sep, 05942.17%51,060,40220.33%15.17%9.32%551.85%2636.84%
30 Jun, 05926.98%42,431,932-49.33%12.76%2.04%548.00%19-32.14%
31 Mar, 0586-14.00%83,741,469-8.22%24.98%3.37%50-28-9.68%
31 Dec, 041009.89%91,245,207-76.57%27.24%0.20%508.70%3147.62%
30 Sep, 0491-8.08%389,368,688365.90%116.31%18.91%46-11.54%21-38.24%
30 Jun, 04991.02%83,572,67720.79%24.80%5.77%52-13.33%3430.77%
31 Mar, 049840.00%69,187,53355.90%20.73%11.72%60-7.69%26-
31 Dec, 03706900.00%44,379,28093330.06%13.30%1427436.07%656400.00%--
30 Sep, 031-47,50046.15%0.03%6978.47%1---
30 Jun, 031-32,500-0.02%-1---
30 Sep, 021-806,565-0.54%-1---

Biogen Insider Shareholders Trades


Open Market Insider Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Apr 03, 2024Singhal Priyaofficer Head of DevelopmentS-SaleSell93$213.09$19.82K4,886
Feb 26, 2024Singhal Priyaofficer Head of DevelopmentS-SaleSell262$221.23$57.96K4,886

Open Market Insider Buys

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource

Insider Sells

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
May 03, 2024Keeney Adamofficer Head of Corporate DevelopmentM-ExemptSell938--1,877
May 03, 2024Keeney Adamofficer Head of Corporate DevelopmentF-InKindSell276$216.13$59.65K662
Apr 03, 2024Singhal Priyaofficer Head of DevelopmentS-SaleSell93$213.09$19.82K4,886
Apr 03, 2024Murphy Nicoleofficer Head of Pharm Ops and TechF-InKindSell117$214.83$25.14K9,634
Apr 03, 2024Murphy Nicoleofficer Head of Pharm Ops and TechM-ExemptSell240---
Feb 26, 2024Singhal Priyaofficer Head of DevelopmentS-SaleSell262$221.23$57.96K4,886
Feb 21, 2024ALEXANDER SUSAN Hofficer EVP Chief Legal OfficerF-InKindSell781$219.08$171.10K51,683
Feb 21, 2024ALEXANDER SUSAN Hofficer EVP Chief Legal OfficerF-InKindSell1,656$219.08$362.80K50,850

All Insider Owners Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Jun 25, 2024SHERWIN STEPHEN Adirector-A-AwardBuy1,340--20,078
Jun 25, 2024Mantas Jesus Bdirector-A-AwardBuy1,340--7,388
Jun 25, 2024Rowinsky Eric Kdirector-A-AwardBuy1,340--21,969
Jun 25, 2024LANGER SUSANdirector-A-AwardBuy1,340--2,759
Jun 25, 2024Patolawala Monish Ddirector-A-AwardBuy1,340--1,340
Jun 25, 2024HAWKINS WILLIAM Adirector-A-AwardBuy1,340--6,490
Jun 25, 2024Freire Maria Cdirector-A-AwardBuy1,340--4,445
Jun 25, 2024DORSA CAROLINEdirector-A-AwardBuy1,785--26,607
May 03, 2024Keeney Adamofficer Head of Corporate DevelopmentM-ExemptSell938--1,877
May 03, 2024Keeney Adamofficer Head of Corporate DevelopmentM-ExemptBuy938--938
May 03, 2024Keeney Adamofficer Head of Corporate DevelopmentF-InKindSell276$216.13$59.65K662
Apr 03, 2024Singhal Priyaofficer Head of DevelopmentS-SaleSell93$213.09$19.82K4,886
Apr 03, 2024Murphy Nicoleofficer Head of Pharm Ops and TechM-ExemptBuy240--9,751
Apr 03, 2024Murphy Nicoleofficer Head of Pharm Ops and TechF-InKindSell117$214.83$25.14K9,634
Apr 03, 2024Murphy Nicoleofficer Head of Pharm Ops and TechM-ExemptSell240---
Feb 26, 2024Singhal Priyaofficer Head of DevelopmentS-SaleSell262$221.23$57.96K4,886
Feb 21, 2024ALEXANDER SUSAN Hofficer EVP Chief Legal OfficerM-ExemptBuy3,423--52,506
Feb 21, 2024ALEXANDER SUSAN Hofficer EVP Chief Legal OfficerM-ExemptBuy1,614--52,464
Feb 21, 2024ALEXANDER SUSAN Hofficer EVP Chief Legal OfficerF-InKindSell781$219.08$171.10K51,683
Feb 21, 2024ALEXANDER SUSAN Hofficer EVP Chief Legal OfficerF-InKindSell1,656$219.08$362.80K50,850

The last insider sell of Biogen's stock was made by Keeney Adam on May 03 2024, selling 938 shares at - per share (valued at -).

Biogen Insider Ownership Trends


All Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q2 20242540.00%
Q1 2024466867.65%
Q4 20233650.00%
Q3 20233933.33%
Q2 20231110110.00%
Q1 2023346651.52%
Q4 202281266.67%
Q3 202261346.15%
Q2 2022112550.00%
Q1 2022367051.43%
Q4 20214850.00%
Q3 20211510150.00%
Q2 2021-5-
Q1 2021346254.84%
Q4 20203837.50%
Q3 20204580.00%
Q2 202011--
Q1 2020346850.00%
Q4 20192825.00%
Q3 20192922.22%

2 total buy trades, and 5 total sell trades (buy/sell ratio of 0.40%) were made by Biogen's insiders, as of Q2 2024.

Open Market Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q2 2024-1-
Q1 20241425.00%
Q4 2023-1-
Q3 2023-2-
Q2 2023-2-
Q1 2023-1-
Q4 2022-2-
Q3 2022---
Q2 2022---
Q1 2022---
Q4 2021---
Q3 2021---
Q2 2021-3-
Q1 20211--
Q4 202011100.00%
Q3 2020---
Q2 2020---
Q1 2020-2-
Q4 2019-1-
Q3 2019---

As of Q2 2024, Insider owners conducted 0 open market buy trades and 1 open market sell trades of Biogen's stocks.

Biogen Peer Ownership


TickerCompany
ABBVAbbVie Inc.
MRKMerck & Co., Inc.
GSKGSK plc
AMGNAmgen Inc.
JNJJohnson & Johnson
BMYBristol-Myers Squibb Company
GILDGilead Sciences, Inc.
NVSNovartis AG
SNYSanofi
PFEPfizer Inc.

BIIB Ownership FAQ


Biogen is owned by institutional shareholders (88.09%), insiders (0.17%), and public (11.74%). The largest institutional shareholder of Biogen is VANGUARD GROUP INC (11.43% of total shares) and the top mutual fund owner is VANGUARD VALLEY FORGE FUNDS (1.13% of total shares).

Biogen's major institutional shareholders are VANGUARD GROUP INC, PRIMECAP MANAGEMENT CO/CA/, BLACKROCK INC., STATE STREET CORP, and T. ROWE PRICE INVESTMENT MANAGEMENT, INC.. The top five shareholders own together 41.50% of the company's share outstanding.

As of Jun 2024, there are 943 institutional shareholders of Biogen.

VANGUARD GROUP INC owns 16.6M shares of Biogen, representing 11.43% of the company's total shares outstanding, valued at $3.85B (as of Jun 2024).

As of Jun 2024, PRIMECAP MANAGEMENT CO/CA/ holds 16.34M shares of Biogen (BIIB), compromising 11.25% of the company, valued at $3.79B.

BLACKROCK INC is the third largest holder of Biogen. The company owns 14.54M of the company's shares outstanding (worth $3.37B).