IGM Biosciences Ownership 2024 | Who Owns IGM Biosciences Now?


OverviewForecastRevenueFinancialsChart

Institutional Ownership

1.67%

Insider Ownership

34.70%

Retail Ownership

63.63%

Institutional Holders

21.00

IGM Biosciences Institutional Shareholders


Institutional Shareholders by % of Total Shares

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
BAKER BROS. ADVISORS LP6.80%0.36%4,090,3161,9940.05%28,100,471Jun 30, 2024
PRICE T ROWE ASSOCIATES INC /MD/6.78%0.00%4,075,091187,0684.81%27,997,000Jun 30, 2024
ARTAL GROUP S.A.5.54%0.58%3,330,422250,0008.12%22,879,999Jun 30, 2024
REDMILE GROUP, LLC5.11%1.28%3,072,478--21,107,924Jun 30, 2024
GOLDMAN SACHS GROUP INC2.22%0.00%1,333,91355,2944.32%9,163,982Jun 30, 2024
BLACKROCK INC.1.47%0.00%883,081125,11816.51%6,066,767Jun 30, 2024
VANGUARD GROUP INC1.46%0.00%878,62124,9632.92%6,036,127Jun 30, 2024
FMR LLC1.36%0.00%818,873-498,468-37.84%5,625,658Jun 30, 2024
STATE STREET CORP0.76%0.00%457,616138,34743.33%3,143,822,000Jun 30, 2024
MILLENNIUM MANAGEMENT LLC0.65%0.00%391,213-303,848-43.72%2,687,633Jun 30, 2024
GEODE CAPITAL MANAGEMENT, LLC0.61%0.00%367,68131,6769.43%2,526,253Jun 30, 2024
RHENMAN & PARTNERS ASSET MANAGEMENT AB0.32%0.13%195,000--1,339,650Jun 30, 2024
TD ASSET MANAGEMENT INC0.27%0.00%164,4725,3503.36%1,129,923Jun 30, 2024
SAMSARA BIOCAPITAL, LLC0.26%0.22%154,664--1,062,542Jun 30, 2024
NORTHERN TRUST CORP0.22%0.00%134,727-2,509-1.83%925,574,000Jun 30, 2024
CHARLES SCHWAB INVESTMENT MANAGEMENT INC0.22%0.00%132,33011,2129.26%909,107Jun 30, 2024
D. E. SHAW & CO., INC.0.22%0.00%131,06537,90240.68%900,416Jun 30, 2024
MORGAN STANLEY0.19%0.00%111,51110,41610.30%766,080Jun 30, 2024
RENAISSANCE TECHNOLOGIES LLC0.18%0.00%108,69360,593125.97%746,721Jun 30, 2024
MARSHALL WACE, LLP0.18%0.00%107,26736,49151.56%736,925Jun 30, 2024

IGM Biosciences's largest institutional shareholder is BAKER BROS. ADVISORS LP, holding 6.80% of the company's total share outstanding, currently valued at $28.10M. The top 10 institutional shareholders own together 32.16% of the company.

Institutional Shareholders by % of Total Assets

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
REDMILE GROUP, LLC5.11%1.28%3,072,478--21,107,924Jun 30, 2024
ARTAL GROUP S.A.5.54%0.58%3,330,422250,0008.12%22,879,999Jun 30, 2024
BAKER BROS. ADVISORS LP6.80%0.36%4,090,3161,9940.05%28,100,471Jun 30, 2024
CORTON CAPITAL INC.0.11%0.23%63,33663,336100.00%435,118Jun 30, 2024
BRUCE & CO., INC.0.17%0.23%100,00035,00053.85%687,000Jun 30, 2024
SAMSARA BIOCAPITAL, LLC0.26%0.22%154,664--1,062,542Jun 30, 2024
EAGLE BAY ADVISORS LLC0.07%0.19%44,635--306,642Jun 30, 2024
RHENMAN & PARTNERS ASSET MANAGEMENT AB0.32%0.13%195,000--1,339,650Jun 30, 2024
PENNANT INVESTORS, LP0.11%0.12%64,900--445,863Jun 30, 2024
VIRTUS ETF ADVISERS LLC0.02%0.04%11,401-1,931-14.48%78,325Jun 30, 2024
GSA CAPITAL PARTNERS LLP0.10%0.03%61,98143,583236.89%426,000Jun 30, 2024
XTX TOPCO LTD0.03%0.01%20,4088,46770.91%140,203Jun 30, 2024
QUEST PARTNERS LLC0.02%0.01%11,9134,96171.36%81,842Jun 30, 2024
SUSQUEHANNA PORTFOLIO STRATEGIES, LLC0.05%0.01%30,209--207,536Jun 30, 2024
WOODLINE PARTNERS LP0.12%0.00%75,000--515,250Jun 30, 2024
EXCHANGE TRADED CONCEPTS, LLC0.04%0.00%21,307-6,628-23.73%146,379Jun 30, 2024
PRICE T ROWE ASSOCIATES INC /MD/6.78%0.00%4,075,091187,0684.81%27,997,000Jun 30, 2024
EXODUSPOINT CAPITAL MANAGEMENT, LP0.12%0.00%71,50351,180251.83%491,000Jun 30, 2024
JUMP FINANCIAL, LLC0.03%0.00%19,20019,200100.00%131,904Jun 30, 2024
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC0.03%0.00%16,028-11,703-42.20%110,112Jun 30, 2024

The largest IGM Biosciences shareholder by % of total assets is REDMILE GROUP, LLC. The company owns 3.07M shares of IGM Biosciences (IGMS), representing 1.28% of its total assets.

Institutional Buyers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
ARTAL GROUP S.A.5.54%0.58%3,330,422250,0008.12%22,879,999Jun 30, 2024
PRICE T ROWE ASSOCIATES INC /MD/6.78%0.00%4,075,091187,0684.81%27,997,000Jun 30, 2024
STATE STREET CORP0.76%0.00%457,616138,34743.33%3,143,822,000Jun 30, 2024
BLACKROCK INC.1.47%0.00%883,081125,11816.51%6,066,767Jun 30, 2024
CORTON CAPITAL INC.0.11%0.23%63,33663,336100.00%435,118Jun 30, 2024
RENAISSANCE TECHNOLOGIES LLC0.18%0.00%108,69360,593125.97%746,721Jun 30, 2024
GOLDMAN SACHS GROUP INC2.22%0.00%1,333,91355,2944.32%9,163,982Jun 30, 2024
EXODUSPOINT CAPITAL MANAGEMENT, LP0.12%0.00%71,50351,180251.83%491,000Jun 30, 2024
HUDSON BAY CAPITAL MANAGEMENT LP0.08%0.00%46,11946,119100.00%316,838Jun 30, 2024
GSA CAPITAL PARTNERS LLP0.10%0.03%61,98143,583236.89%426,000Jun 30, 2024
D. E. SHAW & CO., INC.0.22%0.00%131,06537,90240.68%900,416Jun 30, 2024
MARSHALL WACE, LLP0.18%0.00%107,26736,49151.56%736,925Jun 30, 2024
BRUCE & CO., INC.0.17%0.23%100,00035,00053.85%687,000Jun 30, 2024
TWO SIGMA INVESTMENTS, LP0.08%0.00%50,34733,012190.44%345,884Jun 30, 2024
GEODE CAPITAL MANAGEMENT, LLC0.61%0.00%367,68131,6769.43%2,526,253Jun 30, 2024
MILLENNIUM MANAGEMENT LLC0.05%0.00%30,00030,000100.00%206,100Jun 30, 2024
POINT72 ASSET MANAGEMENT, L.P.0.05%0.00%27,24627,246100.00%187,178Jun 30, 2024
VERITION FUND MANAGEMENT LLC0.04%0.00%26,12026,120100.00%179,444Jun 30, 2024
VANGUARD GROUP INC1.46%0.00%878,62124,9632.92%6,036,127Jun 30, 2024
ROYAL BANK OF CANADA0.04%-22,34022,0387297.35%154,000Jun 30, 2024

As of Jun 30 2024, IGM Biosciences's largest institutional buyer is ARTAL GROUP S.A.. The company purchased 250.00K stocks of IGMS, valued at $22.88M.

Institutional Sellers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
RA CAPITAL MANAGEMENT, L.P.----937,500-100.00%-Jun 30, 2024
FMR LLC1.36%0.00%818,873-498,468-37.84%5,625,658Jun 30, 2024
MILLENNIUM MANAGEMENT LLC0.65%0.00%391,213-303,848-43.72%2,687,633Jun 30, 2024
JACOBS LEVY EQUITY MANAGEMENT, INC----78,580-100.00%-Jun 30, 2024
TREXQUANT INVESTMENT LP----24,177-100.00%-Jun 30, 2024
WALLEYE CAPITAL LLC----20,050-100.00%-Jun 30, 2024
ENTRYPOINT CAPITAL, LLC----15,801-100.00%-Jun 30, 2024
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC0.03%0.00%16,028-11,703-42.20%110,112Jun 30, 2024
PALE FIRE CAPITAL SE----11,601-100.00%-Jun 30, 2024
BREVAN HOWARD CAPITAL MANAGEMENT LP----10,589-100.00%-Jun 30, 2024
CERITY PARTNERS LLC----10,513-100.00%-Jun 30, 2024
METLIFE INVESTMENT MANAGEMENT, LLC----7,248-100.00%-Jun 30, 2024
EXCHANGE TRADED CONCEPTS, LLC0.04%0.00%21,307-6,628-23.73%146,379Jun 30, 2024
AMERICAN INTERNATIONAL GROUP, INC.----6,549-100.00%-Jun 30, 2024
UBS GROUP AG0.01%-8,407-4,924-36.94%57,756Jun 30, 2024
BARCLAYS PLC0.02%-14,527-4,527-23.76%101,000Jun 30, 2024
ADAR1 CAPITAL MANAGEMENT, LLC----4,000-100.00%-Jun 30, 2024
NORTHERN TRUST CORP0.22%0.00%134,727-2,509-1.83%925,574,000Jun 30, 2024
DIMENSIONAL FUND ADVISORS LP0.06%0.00%37,034-2,419-6.13%254,369Jun 30, 2024
VIRTUS ETF ADVISERS LLC0.02%0.04%11,401-1,931-14.48%78,325Jun 30, 2024

As of Jun 30 2024, IGM Biosciences's biggest institutional seller is RA CAPITAL MANAGEMENT, L.P.. The company sold -0.94M shares of IGMS, valued at -.

Institutional New positions

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
CORTON CAPITAL INC.0.11%0.23%63,33663,336100.00%435,118Jun 30, 2024
MILLENNIUM MANAGEMENT LLC0.05%0.00%30,00030,000100.00%206,100Jun 30, 2024
POINT72 ASSET MANAGEMENT, L.P.0.05%0.00%27,24627,246100.00%187,178Jun 30, 2024
VERITION FUND MANAGEMENT LLC0.04%0.00%26,12026,120100.00%179,444Jun 30, 2024
JUMP FINANCIAL, LLC0.03%0.00%19,20019,200100.00%131,904Jun 30, 2024
TUDOR INVESTMENT CORP ET AL0.02%0.00%14,53714,537100.00%99,869Jun 30, 2024
AQR CAPITAL MANAGEMENT LLC0.02%0.00%12,23012,230100.00%84,020Jun 30, 2024
COREBRIDGE FINANCIAL, INC.0.01%0.00%8,1628,162100.00%56,073Jun 30, 2024
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.0.01%0.00%6,5086,508100.00%44,710Jun 30, 2024
CUBIST SYSTEMATIC STRATEGIES, LLC0.01%0.00%3,3003,300100.00%22,673Jun 30, 2024
QUARRY LP0.00%0.00%197197100.00%1,353Jun 30, 2024
ADVISOR GROUP HOLDINGS, INC.0.00%-5959100.00%405Jun 30, 2024

IGM Biosciences's largest new institutional shareholder by number of shares is CORTON CAPITAL INC., purchased 63.34K shares, valued at $435.12K, as of undefined.

Institutional Sold Out

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
RA CAPITAL MANAGEMENT, L.P.----937,500-100.00%-Jun 30, 2024
JACOBS LEVY EQUITY MANAGEMENT, INC----78,580-100.00%-Jun 30, 2024
TREXQUANT INVESTMENT LP----24,177-100.00%-Jun 30, 2024
WALLEYE CAPITAL LLC----20,050-100.00%-Jun 30, 2024
ENTRYPOINT CAPITAL, LLC----15,801-100.00%-Jun 30, 2024
PALE FIRE CAPITAL SE----11,601-100.00%-Jun 30, 2024
BREVAN HOWARD CAPITAL MANAGEMENT LP----10,589-100.00%-Jun 30, 2024
CERITY PARTNERS LLC----10,513-100.00%-Jun 30, 2024
METLIFE INVESTMENT MANAGEMENT, LLC----7,248-100.00%-Jun 30, 2024
AMERICAN INTERNATIONAL GROUP, INC.----6,549-100.00%-Jun 30, 2024
ADAR1 CAPITAL MANAGEMENT, LLC----4,000-100.00%-Jun 30, 2024
NVERSES CAPITAL, LLC----1,600-100.00%-Jun 30, 2024
QUANTBOT TECHNOLOGIES LP----800-100.00%-Jun 30, 2024
METROPOLITAN LIFE INSURANCE CO/NY----749-100.00%-Jun 30, 2024
HANSEATIC MANAGEMENT SERVICES INC----366-100.00%-Jun 30, 2024
GAMMA INVESTING LLC----76-100.00%-Jun 30, 2024
NELSON, VAN DENBURG & CAMPBELL WEALTH MANAGEMENT GROUP, LLC----3-100.00%-Jun 30, 2024

IGM Biosciences's largest sold out institutional shareholder by shares sold is RA CAPITAL MANAGEMENT, L.P., sold -0.94M shares, valued at -, as of undefined.

IGM Biosciences Mutual Fund Holders


Name% Total AssetsTotal SharesChange AmountChange %Date
T. Rowe Price New Horizons Fund, Inc.0.37%1,852,696-13,794-0.74%Mar 31, 2024
T. Rowe Price Health Sciences Fund, Inc.0.29%965,758526,787120.00%Mar 31, 2024
ALGER FUNDS0.06%62,152--Jan 31, 2024
T. Rowe Price Small-Cap Stock Fund, Inc.0.06%209,619--Mar 31, 2024
T. Rowe Price Small-Cap Value Fund, Inc.0.05%392,244--Mar 31, 2024
T. Rowe Price Quantitative Management Funds, Inc.0.05%153,1241,6091.06%Mar 31, 2024
Humankind Benefit Corp0.03%717--Dec 31, 2023
Advantage Advisers Xanthus Fund, L.L.C.0.03%95,175--Mar 31, 2024
BRUCE FUND INC0.03%65,000-55,000-45.83%Dec 31, 2023
T. Rowe Price Equity Series, Inc.0.03%44,46318,69672.56%Mar 31, 2024
FIDELITY SELECT PORTFOLIOS0.02%1,539,782-148,700-8.81%Feb 29, 2024
VANGUARD VALLEY FORGE FUNDS0.02%8,083--Mar 31, 2024
T. Rowe Price Equity Funds, Inc.0.01%107,703--Mar 31, 2024
IndexIQ ETF Trust0.01%21,441--Jan 31, 2024
ETFis Series Trust I0.01%12,6252,71627.41%Jan 31, 2024
FIDELITY ADVISOR SERIES VII0.01%55,100--Jan 31, 2024
ACAP Strategic Fund0.01%73,366--Mar 31, 2024
QUANTITATIVE MASTER SERIES LLC0.00%21,795--Mar 31, 2024
UBS FUNDS0.00%15,791--Mar 31, 2024
DEUTSCHE DWS INVESTMENTS VIT FUNDS0.00%1,804--Mar 31, 2024
VICTORY PORTFOLIOS0.00%59,410--Mar 31, 2024
FIDELITY COMMONWEALTH TRUST0.00%5,676--Feb 29, 2024
VANGUARD INDEX FUNDS0.00%724,701-333,528-31.52%Mar 31, 2024
T. Rowe Price Index Trust, Inc.0.00%35,9353,1739.69%Mar 31, 2024
Nushares ETF Trust0.00%10,458--Jan 31, 2024
BNY Mellon Strategic Funds, Inc.0.00%3,140--Mar 31, 2024
GOLDMAN SACHS VARIABLE INSURANCE TRUST0.00%4,399--Mar 31, 2024
ETF Series Solutions0.00%22,4103,58919.07%Feb 29, 2024
TIAA SEPARATE ACCOUNT VA 10.00%229--Mar 31, 2024
SCHWAB CAPITAL TRUST0.00%36,3244,47414.05%Jan 31, 2024
T. Rowe Price Spectrum Funds II, Inc.0.00%11,332--Feb 29, 2024
FIDELITY CONCORD STREET TRUST0.00%156,391-5,521-3.41%Feb 29, 2024
Fidelity Commonwealth Trust II0.00%4,636--Aug 31, 2023
PUTNAM ASSET ALLOCATION FUNDS0.00%17,780--Mar 31, 2024
NUVEEN INVESTMENT FUNDS INC0.00%18,306--Jan 31, 2024
Calvert Variable Products, Inc.0.00%1,327700111.64%Mar 31, 2024
FIDELITY COVINGTON TRUST0.00%8,484--Jan 31, 2024
Principal Exchange-Traded Funds0.00%5,265-334-5.97%Mar 31, 2024
Direxion Shares ETF Trust0.00%66,122--Jan 31, 2024
VANGUARD INSTITUTIONAL INDEX FUNDS0.00%9,125-716-7.28%Mar 31, 2024
NEW COVENANT FUNDS0.00%1,084--Dec 31, 2023
VANGUARD WORLD FUND0.00%55,90910,35122.72%Feb 29, 2024
PRUDENTIAL INVESTMENT PORTFOLIOS, INC.0.00%2,100--Mar 28, 2024
VANGUARD HORIZON FUNDS0.00%4,585--Mar 31, 2024
SCHWAB STRATEGIC TRUST0.00%86,71217,81725.86%Feb 29, 2024
Voya VARIABLE PORTFOLIOS INC0.00%4,549-2,062-31.19%Mar 31, 2024
TIAA-CREF LIFE FUNDS0.00%344--Mar 31, 2024
SunAmerica Specialty Series0.00%59--Apr 30, 2021
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC0.00%539--Mar 31, 2024
VANGUARD VARIABLE INSURANCE FUNDS0.00%5,239--Mar 31, 2024
NORTHERN FUNDS0.00%14,133-1,743-10.98%Mar 28, 2024
Global X Funds0.00%4,241--Jan 31, 2024
STATE STREET INSTITUTIONAL INVESTMENT TRUST0.00%4,900--Mar 31, 2024
AMERICAN CENTURY ETF TRUST0.00%8,3215,310176.35%Feb 29, 2024
VARIABLE INSURANCE PRODUCTS FUND II0.00%878-159-15.33%Mar 31, 2024
Victory Portfolios II0.00%3,117--Mar 31, 2024
FLEXSHARES TRUST0.00%4,654--Jan 31, 2024
EQ ADVISORS TRUST0.00%66,1761,8672.90%Mar 31, 2024
Meeder Funds0.00%247--Mar 31, 2024
Dimensional ETF Trust0.00%18,430--Jan 31, 2024
ALLSPRING MASTER TRUST0.00%2,670--Feb 29, 2024
ALLIANZ VARIABLE INSURANCE PRODUCTS TRUST0.00%1,919--Dec 31, 2023
GPS Funds I0.00%186--Mar 31, 2024
RUSSELL INVESTMENT CO0.00%10,321--Jan 31, 2024
SEASONS SERIES TRUST0.00%774--Mar 31, 2024
Brighthouse Funds Trust II0.00%27,3754,60720.23%Mar 31, 2024
VANGUARD SCOTTSDALE FUNDS0.00%58,62512,42726.90%Feb 29, 2024
iSHARES TRUST0.00%472,438-23,140-4.67%Mar 31, 2024
RYDEX SERIES FUNDS0.00%109--Dec 31, 2023
VANGUARD WELLINGTON FUND0.00%10,348--Feb 29, 2024
ADVANCED SERIES TRUST0.00%78,150-16,200-17.17%Mar 28, 2024
VANGUARD QUANTITATIVE FUNDS0.00%100--Mar 31, 2024
VALIC Co I0.00%5,09950210.92%Feb 29, 2024
MASTER INVESTMENT PORTFOLIO0.00%1,536--Mar 31, 2024
Invesco Exchange-Traded Fund Trust II0.00%4,916-374-7.07%Feb 29, 2024
RUSSELL INVESTMENT FUNDS0.00%1,772--Mar 31, 2024
SPDR SERIES TRUST0.00%584,389--Mar 31, 2024
TRANSAMERICA SERIES TRUST0.00%13,760--Mar 31, 2024
Pacer Funds Trust0.00%617--Jan 31, 2024
NATIONWIDE VARIABLE INSURANCE TRUST0.00%1,799--Mar 31, 2024
RYDEX DYNAMIC FUNDS0.00%54--Dec 31, 2023
Goldman Sachs ETF Trust0.00%1,259--Feb 29, 2024
TIAA-CREF FUNDS0.00%37,241-7,528-16.82%Jan 31, 2024
USAA MUTUAL FUNDS TRUST0.00%2,77550021.98%Jan 31, 2024
J.P. Morgan Exchange-Traded Fund Trust0.00%4,823--Jan 31, 2024
PENN SERIES FUNDS INC0.00%300--Mar 28, 2024
NATIONWIDE MUTUAL FUNDS0.00%1,282-18-1.38%Jan 31, 2024
SUNAMERICA SERIES TRUST0.00%3,6301484.25%Jan 31, 2024
JOHN HANCOCK VARIABLE INSURANCE TRUST0.00%21,3607,80957.63%Mar 31, 2024
ProFunds0.00%104-8-7.14%Mar 31, 2024
Guggenheim Active Allocation Fund0.00%48--Feb 29, 2024
HC CAPITAL TRUST0.00%251--Mar 31, 2024
PROSHARES TRUST0.00%1,946-1,686-46.42%Feb 29, 2024
MASSMUTUAL SELECT FUNDS0.00%6,399--Dec 31, 2023
RYDEX VARIABLE TRUST0.00%7--Dec 31, 2023
LINCOLN VARIABLE INSURANCE PRODUCTS TRUST0.00%10,200--Mar 31, 2024
Brinker Capital Destinations Trust0.00%239239-Feb 29, 2024
SPDR INDEX SHARES FUNDS0.00%747--Mar 31, 2024
MORGAN STANLEY PATHWAY FUNDS0.00%297--Feb 29, 2024
T. Rowe Price Multi-Strategy Total Return Fund, Inc.0.00%442--Jan 31, 2024

IGM Biosciences's largest mutual fund holder by % of total assets is "T. Rowe Price New Horizons Fund, Inc.", owning 1.85M shares, compromising 0.37% of its total assets.

IGM Biosciences Institutional Ownership Trends


Institutional Holdings Trend

DateHoldingsChange %
30 Jun, 2421-76.14%
31 Mar, 248818.92%
31 Dec, 2374-8.64%
30 Sep, 2381-1.22%
30 Jun, 23825.13%
31 Mar, 2378-7.14%
31 Dec, 2284-10.64%
30 Sep, 22942.17%
30 Jun, 2292-16.36%
31 Mar, 2211022.22%
31 Dec, 2190-23.73%
30 Sep, 211186.31%
30 Jun, 21111-7.50%
31 Mar, 211206.19%
31 Dec, 2011310.78%
30 Sep, 2010227.50%
30 Jun, 208029.03%
31 Mar, 206224.00%
31 Dec, 195051.52%
30 Sep, 1933-

As of 30 Jun 24, 21 institutions are holding IGM Biosciences's shares, representing a decrease of -76.14% compared to the previous quarter.

Shares Outstanding Trend

DateShares OutstandingChange %
30 Jun, 241,004,741-95.60%
31 Mar, 2422,815,5464.28%
31 Dec, 2321,879,400-1.96%
30 Sep, 2322,316,9700.26%
30 Jun, 2322,259,30424.70%
31 Mar, 2317,850,754-0.70%
31 Dec, 2217,976,7991.63%
30 Sep, 2217,687,8671.07%
30 Jun, 2217,501,332-4.09%
31 Mar, 2218,248,5773.47%
31 Dec, 2117,636,5384.40%
30 Sep, 2116,893,6823.42%
30 Jun, 2116,335,074-9.22%
31 Mar, 2117,994,3174.79%
31 Dec, 2017,171,41717.11%
30 Sep, 2014,662,5884.61%
30 Jun, 2014,016,9925.61%
31 Mar, 2013,271,9328.82%
31 Dec, 1912,196,53921.54%
30 Sep, 1910,035,118-

IGM Biosciences (IGMS) has 1.00M shares outstanding as of 30 Jun 24, down -95.60% compared to the previous quarter.

Institutional Ownership Trend

DateOwnership %Change %
30 Jun, 241.67%0.11%
31 Mar, 2438.13%2.83%
31 Dec, 2336.72%1.50%
30 Sep, 2349.46%1.97%
30 Jun, 2350.06%3.11%
31 Mar, 2340.14%2.14%
31 Dec, 2243.27%2.68%
30 Sep, 2240.17%2.53%
30 Jun, 2239.85%1.37%
31 Mar, 2253.93%1.94%
31 Dec, 2152.68%2.06%
30 Sep, 2150.52%2.11%
30 Jun, 2148.95%1.68%
31 Mar, 2153.99%1.79%
31 Dec, 2054.86%2.40%
30 Sep, 2047.84%2.27%
30 Jun, 2045.88%2.42%
31 Mar, 2043.53%2.72%
31 Dec, 1940.02%3.69%
30 Sep, 1932.92%-

As of 30 Jun 24, IGM Biosciences is held by 1.67% institutional shareholders, representing a 0.11% growth compared to 31 Mar 24.

Institutional Increased Positions Trend

DateIncreased PositionsChange %
30 Jun, 2414-70.83%
31 Mar, 244829.73%
31 Dec, 2337-11.90%
30 Sep, 2342-25.00%
30 Jun, 235647.37%
31 Mar, 2338-9.52%
31 Dec, 2242-8.70%
30 Sep, 2246-2.13%
30 Jun, 2247-27.69%
31 Mar, 226532.65%
31 Dec, 2149-
30 Sep, 2149-14.04%
30 Jun, 2157-3.39%
31 Mar, 2159-1.67%
31 Dec, 206036.36%
30 Sep, 2044-27.87%
30 Jun, 206169.44%
31 Mar, 2036-7.69%
31 Dec, 193918.18%
30 Sep, 1933-

14 institutional shareholders have increased their position in IGMS stock as of 30 Jun 24 compared to 48 in the previous quarter (a -70.83% decrease).

Institutional Reduced Positions Trend

DateReduced PositionsChange %
30 Jun, 243-85.71%
31 Mar, 2421-
31 Dec, 2321-4.55%
30 Sep, 232229.41%
30 Jun, 2317-34.62%
31 Mar, 232613.04%
31 Dec, 2223-17.86%
30 Sep, 2228-3.45%
30 Jun, 222970.59%
31 Mar, 2217-19.05%
31 Dec, 2121-36.36%
30 Sep, 2133-2.94%
30 Jun, 2134-5.56%
31 Mar, 21362.86%
31 Dec, 2035-2.78%
30 Sep, 2036200.00%
30 Jun, 2012-29.41%
31 Mar, 2017325.00%
31 Dec, 194-
30 Sep, 19--

3 institutional shareholders have reduced their position in IGMS stock as of 30 Jun 24 compared to 21 in the previous quarter (a -85.71% decrease).

All Institutional Ownership Trend Data

DateHoldingsChange %Shares OutstandingChange %Ownership %Change %Increased PositionsChange %Reduced PositionsChange %
30 Jun, 2421-76.14%1,004,741-95.60%1.67%0.11%14-70.83%3-85.71%
31 Mar, 248818.92%22,815,5464.28%38.13%2.83%4829.73%21-
31 Dec, 2374-8.64%21,879,400-1.96%36.72%1.50%37-11.90%21-4.55%
30 Sep, 2381-1.22%22,316,9700.26%49.46%1.97%42-25.00%2229.41%
30 Jun, 23825.13%22,259,30424.70%50.06%3.11%5647.37%17-34.62%
31 Mar, 2378-7.14%17,850,754-0.70%40.14%2.14%38-9.52%2613.04%
31 Dec, 2284-10.64%17,976,7991.63%43.27%2.68%42-8.70%23-17.86%
30 Sep, 22942.17%17,687,8671.07%40.17%2.53%46-2.13%28-3.45%
30 Jun, 2292-16.36%17,501,332-4.09%39.85%1.37%47-27.69%2970.59%
31 Mar, 2211022.22%18,248,5773.47%53.93%1.94%6532.65%17-19.05%
31 Dec, 2190-23.73%17,636,5384.40%52.68%2.06%49-21-36.36%
30 Sep, 211186.31%16,893,6823.42%50.52%2.11%49-14.04%33-2.94%
30 Jun, 21111-7.50%16,335,074-9.22%48.95%1.68%57-3.39%34-5.56%
31 Mar, 211206.19%17,994,3174.79%53.99%1.79%59-1.67%362.86%
31 Dec, 2011310.78%17,171,41717.11%54.86%2.40%6036.36%35-2.78%
30 Sep, 2010227.50%14,662,5884.61%47.84%2.27%44-27.87%36200.00%
30 Jun, 208029.03%14,016,9925.61%45.88%2.42%6169.44%12-29.41%
31 Mar, 206224.00%13,271,9328.82%43.53%2.72%36-7.69%17325.00%
31 Dec, 195051.52%12,196,53921.54%40.02%3.69%3918.18%4-
30 Sep, 1933-10,035,118-32.92%-33---

IGM Biosciences Insider Shareholders Trades


Open Market Insider Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Jul 29, 2024Hambleton Juliedirector-S-SaleSell15,132$14.00$211.85K2,000

Open Market Insider Buys

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource

Insider Sells

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Jul 29, 2024Hambleton Juliedirector-S-SaleSell15,132$14.00$211.85K2,000
Jul 29, 2024Hambleton Juliedirector-M-ExemptSell15,132$1.39$21.03K-
Jul 23, 2024Takimoto Chris Hofficer CHIEF MEDICAL OFFICERD-ReturnSell150,000$68.01$10.20M-
Jul 23, 2024Tahir Misbahofficer CHIEF FINANCIAL OFFICERD-ReturnSell55,000$40.27$2.21M-
Jul 23, 2024Tahir Misbahofficer CHIEF FINANCIAL OFFICERD-ReturnSell40,000$91.50$3.66M-
Jul 23, 2024Keyt Bruceofficer CHIEF SCIENTIFIC OFFICERD-ReturnSell75,000$40.27$3.02M-
Jul 23, 2024Keyt Bruceofficer CHIEF SCIENTIFIC OFFICERD-ReturnSell50,000$91.50$4.58M-
Jul 23, 2024Harler Mary Bethofficer Head, Research & AutoimmunityD-ReturnSell200,000$61.45$12.29M-

All Insider Owners Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Aug 12, 2024Strohl Williamdirector-A-AwardBuy125,000--125,000
Jul 29, 2024Hambleton Juliedirector-M-ExemptBuy15,132$1.39$21.03K17,132
Jul 29, 2024Hambleton Juliedirector-S-SaleSell15,132$14.00$211.85K2,000
Jul 29, 2024Hambleton Juliedirector-M-ExemptSell15,132$1.39$21.03K-
Jul 23, 2024Takimoto Chris Hofficer CHIEF MEDICAL OFFICERA-AwardBuy16,250--155,818
Jul 23, 2024Takimoto Chris Hofficer CHIEF MEDICAL OFFICERA-AwardBuy43,750--139,568
Jul 23, 2024Takimoto Chris Hofficer CHIEF MEDICAL OFFICERD-ReturnSell150,000$68.01$10.20M-
Jul 23, 2024Tahir Misbahofficer CHIEF FINANCIAL OFFICERA-AwardBuy2,222--124,181
Jul 23, 2024Tahir Misbahofficer CHIEF FINANCIAL OFFICERA-AwardBuy33,111--121,959
Jul 23, 2024Tahir Misbahofficer CHIEF FINANCIAL OFFICERD-ReturnSell55,000$40.27$2.21M-
Jul 23, 2024Tahir Misbahofficer CHIEF FINANCIAL OFFICERD-ReturnSell40,000$91.50$3.66M-
Jul 23, 2024Keyt Bruceofficer CHIEF SCIENTIFIC OFFICERA-AwardBuy2,778--244,435
Jul 23, 2024Keyt Bruceofficer CHIEF SCIENTIFIC OFFICERA-AwardBuy43,888--241,657
Jul 23, 2024Keyt Bruceofficer CHIEF SCIENTIFIC OFFICERD-ReturnSell75,000$40.27$3.02M-
Jul 23, 2024Keyt Bruceofficer CHIEF SCIENTIFIC OFFICERD-ReturnSell50,000$91.50$4.58M-
Jul 23, 2024Harler Mary Bethofficer Head, Research & AutoimmunityA-AwardBuy25,001--165,227
Jul 23, 2024Harler Mary Bethofficer Head, Research & AutoimmunityA-AwardBuy54,999--140,226
Jul 23, 2024Harler Mary Bethofficer Head, Research & AutoimmunityD-ReturnSell200,000$61.45$12.29M-
Jul 23, 2024Decker Lisa Lynnofficer CHIEF BUSINESS OFFICERA-AwardBuy3,334--80,029
Jul 23, 2024Decker Lisa Lynnofficer CHIEF BUSINESS OFFICERA-AwardBuy16,666--76,695

The last insider sell of IGM Biosciences's stock was made by Hambleton Julie on Jul 29 2024, selling 15,132 shares at $14.00 per share (valued at $211.85K).

IGM Biosciences Insider Ownership Trends


All Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q1 20243314235.71%
Q4 20232210220.00%
Q3 202381800.00%
Q2 20235215346.67%
Q1 2023107142.86%
Q4 2022143540.00%
Q3 2022124300.00%
Q2 2022289311.11%
Q1 20224322150.00%
Q4 2021227314.29%
Q3 2021121485.71%
Q2 2021192673.08%
Q1 20213625144.00%
Q4 20203719194.74%
Q3 20202911263.64%
Q2 2020155300.00%
Q1 202014--
Q4 20192--
Q3 20194529155.17%
Q2 2003---

33 total buy trades, and 14 total sell trades (buy/sell ratio of 2.36%) were made by IGM Biosciences's insiders, as of Q1 2024.

Open Market Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q1 202481266.67%
Q4 20231210120.00%
Q3 2023-1-
Q2 2023101471.43%
Q1 2023-5-
Q4 20221263.85%
Q3 202232150.00%
Q2 2022147200.00%
Q1 202231300.00%
Q4 2021-2-
Q3 2021-5-
Q2 2021-8-
Q1 2021-7-
Q4 202086133.33%
Q3 2020174425.00%
Q2 2020---
Q1 2020---
Q4 20192--
Q3 201919--
Q2 2003---

As of Q1 2024, Insider owners conducted 8 open market buy trades and 12 open market sell trades of IGM Biosciences's stocks.

IGM Biosciences Peer Ownership


TickerCompany
GRCLGracell Biotechnologies Inc.
CGEMCullinan Oncology, Inc.
RVMDRevolution Medicines, Inc. Warrant
IKNAIkena Oncology, Inc.
MLYSMineralys Therapeutics, Inc.
STOKStoke Therapeutics, Inc.
ERASErasca, Inc.
CERECerevel Therapeutics Holdings, Inc.
RNAAvidity Biosciences, Inc.
BDTXBlack Diamond Therapeutics, Inc.
BCELAtreca, Inc.
PASGPassage Bio, Inc.
GLUEMonte Rosa Therapeutics, Inc.
DSGNDesign Therapeutics, Inc.
HOWLWerewolf Therapeutics, Inc.

IGMS Ownership FAQ


IGM Biosciences is owned by institutional shareholders (1.67%), insiders (34.70%), and public (63.63%). The largest institutional shareholder of IGM Biosciences is BAKER BROS. ADVISORS LP (6.80% of total shares) and the top mutual fund owner is T. Rowe Price New Horizons Fund, Inc. (0.37% of total shares).

IGM Biosciences's major institutional shareholders are BAKER BROS. ADVISORS LP, PRICE T ROWE ASSOCIATES INC /MD/, ARTAL GROUP S.A., REDMILE GROUP, LLC, and GOLDMAN SACHS GROUP INC. The top five shareholders own together 26.45% of the company's share outstanding.

As of Jun 2024, there are 21 institutional shareholders of IGM Biosciences.

BAKER BROS. ADVISORS LP owns 4.09M shares of IGM Biosciences, representing 6.80% of the company's total shares outstanding, valued at $28.1M (as of Jun 2024).

As of Jun 2024, PRICE T ROWE ASSOCIATES INC /MD/ holds 4.08M shares of IGM Biosciences (IGMS), compromising 6.78% of the company, valued at $28M.

ARTAL GROUP S.A is the third largest holder of IGM Biosciences. The company owns 3.33M of the company's shares outstanding (worth $22.88M).