Glaukos Ownership 2024 | Who Owns Glaukos Now?

Overview Forecast RevenueFinancials Chart Transcripts

Institutional Ownership

14.47%

Insider Ownership

3.20%

Retail Ownership

82.33%

Institutional Holders

123.00

Glaukos Institutional Shareholders

Institutional Shareholders by % of Total Shares

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
BLACKROCK INC.	15.85%	0.02%	8,037,805	140,775	1.78%	951,274,220	Jun 30, 2024
FMR LLC	13.38%	0.05%	6,787,919	-569,002	-7.73%	803,350,205	Jun 30, 2024
VANGUARD GROUP INC	10.75%	0.01%	5,452,757	143,860	2.71%	645,333,790	Jun 30, 2024
BROWN CAPITAL MANAGEMENT LLC	3.74%	4.54%	1,897,956	-234,891	-11.01%	224,623,093	Jun 30, 2024
STATE STREET CORP	3.66%	0.01%	1,856,340	30,630	1.68%	219,697,839,000	Jun 30, 2024
INVESCO LTD.	3.18%	0.04%	1,614,719	10,563	0.66%	191,101,995	Jun 30, 2024
JANUS HENDERSON GROUP PLC	2.87%	0.09%	1,457,533	-153,355	-9.52%	172,495,789	Jun 30, 2024
LORD, ABBETT & CO. LLC	2.72%	0.54%	1,377,433	-136,462	-9.01%	163,019,000	Jun 30, 2024
AMERIPRISE FINANCIAL INC	2.65%	0.04%	1,343,300	-116,159	-7.96%	158,979,513	Jun 30, 2024
FRED ALGER MANAGEMENT, LLC	2.52%	0.74%	1,278,723	47,308	3.84%	151,336,867	Jun 30, 2024
MILLENNIUM MANAGEMENT LLC	2.52%	0.07%	1,277,931	-49,366	-3.72%	151,243,134	Jun 30, 2024
PRIMECAP MANAGEMENT CO/CA/	2.41%	0.10%	1,220,815	372,180	43.86%	144,483,455	Jun 30, 2024
GEODE CAPITAL MANAGEMENT, LLC	2.18%	0.01%	1,105,882	67,951	6.55%	130,908,097	Jun 30, 2024
ARTISAN PARTNERS LIMITED PARTNERSHIP	2.03%	0.18%	1,027,545	-195,371	-15.98%	121,609,951	Jun 30, 2024
DRIEHAUS CAPITAL MANAGEMENT LLC	1.58%	0.92%	803,650	155,653	24.02%	95,111,978	Jun 30, 2024
GILDER GAGNON HOWE & CO LLC	1.25%	0.94%	633,938	230,630	57.18%	75,026,600	Jun 30, 2024
MORGAN STANLEY	1.21%	0.01%	615,683	64,659	11.73%	72,866,345	Jun 30, 2024
POINT72 ASSET MANAGEMENT, L.P.	1.12%	0.18%	570,001	570,001	100.00%	67,459,649	Jun 30, 2024
LOOMIS SAYLES & CO L P	1.09%	0.09%	554,224	129,500	30.49%	65,593,000	Jun 30, 2024
WELLINGTON MANAGEMENT GROUP LLP	1.09%	0.01%	553,496	131,214	31.07%	65,506,252	Jun 30, 2024

Glaukos's largest institutional shareholder is BLACKROCK INC., holding 15.85% of the company's total share outstanding, currently valued at $951.27M. The top 10 institutional shareholders own together 61.33% of the company.

Institutional Shareholders by % of Total Assets

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
PURA VIDA INVESTMENTS, LLC	0.17%	6.52%	87,000	8,000	10.13%	10,296,450	Jun 30, 2024
IRON TRIANGLE PARTNERS LP	1.00%	6.11%	508,156	78,631	18.31%	60,140,263	Jun 30, 2024
BROWN CAPITAL MANAGEMENT LLC	3.74%	4.54%	1,897,956	-234,891	-11.01%	224,623,093	Jun 30, 2024
ATIKA CAPITAL MANAGEMENT LLC	0.47%	2.78%	240,000	65,000	37.14%	28,404,000	Jun 30, 2024
TAYLOR FRIGON CAPITAL MANAGEMENT LLC	0.08%	2.24%	39,676	-9,144	-18.73%	4,695,655	Jun 30, 2024
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC	0.81%	1.86%	410,907	410,907	100.00%	48,630,843	Jun 30, 2024
BRAIDWELL LP	0.98%	1.84%	496,576	45,900	10.18%	58,769,770	Jun 30, 2024
POINT72 EUROPE (LONDON) LLP	0.25%	1.26%	128,988	90,488	235.03%	15,265,730	Jun 30, 2024
LISANTI CAPITAL GROWTH, LLC	0.08%	1.18%	41,650	-445	-1.06%	4,929,278	Jun 30, 2024
AVIDITY PARTNERS MANAGEMENT LP	0.44%	1.13%	224,000	-	-	26,510,400	Jun 30, 2024
GILDER GAGNON HOWE & CO LLC	1.25%	0.94%	633,938	230,630	57.18%	75,026,600	Jun 30, 2024
DRIEHAUS CAPITAL MANAGEMENT LLC	1.58%	0.92%	803,650	155,653	24.02%	95,111,978	Jun 30, 2024
RIVERBRIDGE PARTNERS LLC	0.97%	0.79%	493,075	-41,439	-7.75%	58,355,427	Jun 30, 2024
FRED ALGER MANAGEMENT, LLC	2.52%	0.74%	1,278,723	47,308	3.84%	151,336,867	Jun 30, 2024
RTW INVESTMENTS, LP	0.76%	0.71%	386,291	327,500	557.06%	45,717,540	Jun 30, 2024
RHENMAN & PARTNERS ASSET MANAGEMENT AB	0.10%	0.57%	50,000	23,000	85.19%	5,917,500	Jun 30, 2024
EFG ASSET MANAGEMENT (NORTH AMERICA) CORP.	0.05%	0.56%	27,205	128	0.47%	3,215,767	Jun 30, 2024
LORD, ABBETT & CO. LLC	2.72%	0.54%	1,377,433	-136,462	-9.01%	163,019,000	Jun 30, 2024
EAM INVESTORS, LLC	0.06%	0.54%	28,202	-8,666	-23.51%	3,337,707	Jun 30, 2024
POLAR ASSET MANAGEMENT PARTNERS INC.	0.35%	0.43%	175,400	59,264	51.03%	20,758,590	Jun 30, 2024

The largest Glaukos shareholder by % of total assets is PURA VIDA INVESTMENTS, LLC. The company owns 87.00K shares of Glaukos (GKOS), representing 6.52% of its total assets.

Institutional Buyers

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
POINT72 ASSET MANAGEMENT, L.P.	1.12%	0.18%	570,001	570,001	100.00%	67,459,649	Jun 30, 2024
NORGES BANK	1.06%	0.01%	537,967	537,967	100.00%	63,668,394	Jun 30, 2024
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC	0.81%	1.86%	410,907	410,907	100.00%	48,630,843	Jun 30, 2024
PRIMECAP MANAGEMENT CO/CA/	2.41%	0.10%	1,220,815	372,180	43.86%	144,483,455	Jun 30, 2024
RTW INVESTMENTS, LP	0.76%	0.71%	386,291	327,500	557.06%	45,717,540	Jun 30, 2024
ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	0.81%	0.08%	412,376	246,322	148.34%	48,804,709	Jun 30, 2024
GILDER GAGNON HOWE & CO LLC	1.25%	0.94%	633,938	230,630	57.18%	75,026,600	Jun 30, 2024
DRIEHAUS CAPITAL MANAGEMENT LLC	1.58%	0.92%	803,650	155,653	24.02%	95,111,978	Jun 30, 2024
JPMORGAN CHASE & CO	0.46%	0.00%	234,282	144,516	160.99%	27,727,275	Jun 30, 2024
VANGUARD GROUP INC	10.75%	0.01%	5,452,757	143,860	2.71%	645,333,790	Jun 30, 2024
BLACKROCK INC.	15.85%	0.02%	8,037,805	140,775	1.78%	951,274,220	Jun 30, 2024
WELLINGTON MANAGEMENT GROUP LLP	1.09%	0.01%	553,496	131,214	31.07%	65,506,252	Jun 30, 2024
LOOMIS SAYLES & CO L P	1.09%	0.09%	554,224	129,500	30.49%	65,593,000	Jun 30, 2024
GREAT LAKES ADVISORS, LLC	0.23%	0.12%	117,656	117,656	100.00%	13,924,588	Jun 30, 2024
AMUNDI	0.35%	0.01%	176,250	102,553	139.15%	21,024,863	Jun 30, 2024
POINT72 EUROPE (LONDON) LLP	0.25%	1.26%	128,988	90,488	235.03%	15,265,730	Jun 30, 2024
EAGLE ASSET MANAGEMENT INC	0.18%	0.06%	89,433	89,433	100.00%	10,501,222	Jun 30, 2024
IRON TRIANGLE PARTNERS LP	1.00%	6.11%	508,156	78,631	18.31%	60,140,263	Jun 30, 2024
UBS ASSET MANAGEMENT AMERICAS INC	0.27%	0.00%	137,019	70,155	104.92%	16,216,198	Jun 30, 2024
WCM INVESTMENT MANAGEMENT, LLC	0.13%	0.02%	68,071	68,071	100.00%	7,990,174	Jun 30, 2024

As of Jun 30 2024, Glaukos's largest institutional buyer is POINT72 ASSET MANAGEMENT, L.P.. The company purchased 570.00K stocks of GKOS, valued at $67.46M.

Institutional Sellers

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
FMR LLC	13.38%	0.05%	6,787,919	-569,002	-7.73%	803,350,205	Jun 30, 2024
DIMENSIONAL FUND ADVISORS LP	0.99%	0.02%	501,511	-416,645	-45.38%	59,352,424	Jun 30, 2024
AMERICAN CENTURY COMPANIES INC	0.31%	0.01%	159,281	-264,285	-62.40%	18,850,906	Jun 30, 2024
BROWN CAPITAL MANAGEMENT LLC	3.74%	4.54%	1,897,956	-234,891	-11.01%	224,623,093	Jun 30, 2024
ARTISAN PARTNERS LIMITED PARTNERSHIP	2.03%	0.18%	1,027,545	-195,371	-15.98%	121,609,951	Jun 30, 2024
JANUS HENDERSON GROUP PLC	2.87%	0.09%	1,457,533	-153,355	-9.52%	172,495,789	Jun 30, 2024
LORD, ABBETT & CO. LLC	2.72%	0.54%	1,377,433	-136,462	-9.01%	163,019,000	Jun 30, 2024
AMERIPRISE FINANCIAL INC	2.65%	0.04%	1,343,300	-116,159	-7.96%	158,979,513	Jun 30, 2024
MAN GROUP PLC	-	-	-	-114,696	-100.00%	-	Jun 30, 2024
CUBIST SYSTEMATIC STRATEGIES, LLC	-	-	-	-112,718	-100.00%	-	Jun 30, 2024
VOLORIDGE INVESTMENT MANAGEMENT, LLC	-	-	-	-65,291	-100.00%	-	Jun 30, 2024
NOMURA HOLDINGS INC	0.26%	0.03%	133,366	-60,628	-31.25%	15,783,866	Jun 30, 2024
MILLENNIUM MANAGEMENT LLC	0.10%	0.00%	50,200	-60,600	-54.69%	5,941,170	Jun 30, 2024
QUBE RESEARCH & TECHNOLOGIES LTD	-	-	-	-52,411	-100.00%	-	Jun 30, 2024
MILLENNIUM MANAGEMENT LLC	2.52%	0.07%	1,277,931	-49,366	-3.72%	151,243,134	Jun 30, 2024
ROYAL BANK OF CANADA	0.30%	0.00%	151,514	-46,296	-23.40%	17,931,000	Jun 30, 2024
RIVERBRIDGE PARTNERS LLC	0.97%	0.79%	493,075	-41,439	-7.75%	58,355,427	Jun 30, 2024
SQUAREPOINT OPS LLC	-	-	-	-40,000	-100.00%	-	Jun 30, 2024
NICHOLAS INVESTMENT PARTNERS, LP	-	-	-	-39,416	-100.00%	-	Jun 30, 2024
RENAISSANCE TECHNOLOGIES LLC	0.24%	0.02%	121,892	-36,100	-22.85%	14,425,918	Jun 30, 2024

As of Jun 30 2024, Glaukos's biggest institutional seller is FMR LLC. The company sold -0.57M shares of GKOS, valued at $803.35M.

Institutional New positions

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
POINT72 ASSET MANAGEMENT, L.P.	1.12%	0.18%	570,001	570,001	100.00%	67,459,649	Jun 30, 2024
NORGES BANK	1.06%	0.01%	537,967	537,967	100.00%	63,668,394	Jun 30, 2024
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC	0.81%	1.86%	410,907	410,907	100.00%	48,630,843	Jun 30, 2024
GREAT LAKES ADVISORS, LLC	0.23%	0.12%	117,656	117,656	100.00%	13,924,588	Jun 30, 2024
EAGLE ASSET MANAGEMENT INC	0.18%	0.06%	89,433	89,433	100.00%	10,501,222	Jun 30, 2024
WCM INVESTMENT MANAGEMENT, LLC	0.13%	0.02%	68,071	68,071	100.00%	7,990,174	Jun 30, 2024
EVENTIDE ASSET MANAGEMENT, LLC	0.13%	0.13%	63,542	63,542	100.00%	7,520,196	Jun 30, 2024
ASSENAGON ASSET MANAGEMENT S.A.	0.11%	0.02%	57,731	57,731	100.00%	6,832,464	Jun 30, 2024
CINCTIVE CAPITAL MANAGEMENT LP	0.10%	0.29%	52,300	52,300	100.00%	6,189,705	Jun 30, 2024
EISLER CAPITAL (US) LLC	0.08%	0.08%	39,033	39,033	100.00%	4,619,556	Jun 30, 2024
LMR PARTNERS LLP	0.06%	0.03%	32,927	32,927	100.00%	3,896,910	Jun 30, 2024
THORNBURG INVESTMENT MANAGEMENT INC	0.06%	0.05%	30,103	30,103	100.00%	3,562,690	Jun 30, 2024
COREBRIDGE FINANCIAL, INC.	0.06%	0.02%	28,446	28,446	100.00%	3,366,584	Jun 30, 2024
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0.05%	0.01%	26,961	26,961	100.00%	3,190,834	Jun 30, 2024
BAMCO INC /NY/	0.04%	0.01%	20,000	20,000	100.00%	2,367,000	Jun 30, 2024
SEVEN EIGHT CAPITAL, LP	0.03%	0.20%	16,391	16,391	100.00%	1,939,875	Jun 30, 2024
INTECH INVESTMENT MANAGEMENT LLC	0.02%	0.02%	11,374	11,374	100.00%	1,346,113	Jun 30, 2024
B. METZLER SEEL. SOHN & CO. AG	0.02%	0.01%	10,339	10,339	100.00%	1,223,621	Jun 30, 2024
SIT INVESTMENT ASSOCIATES INC	0.02%	0.02%	8,915	8,915	100.00%	1,055,000	Jun 30, 2024
TOROSO INVESTMENTS, LLC	0.02%	0.01%	8,141	8,141	100.00%	963,487	Jun 30, 2024
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	0.01%	0.02%	7,450	7,450	100.00%	881,708	Jun 30, 2024
ATRIA INVESTMENTS, INC	0.01%	0.01%	7,080	7,080	100.00%	837,917	Jun 30, 2024
CHARTWELL INVESTMENT PARTNERS, LLC	0.01%	0.02%	5,229	5,229	100.00%	619,000	Jun 30, 2024
ALGERT GLOBAL LLC	0.01%	0.02%	5,054	5,054	100.00%	598,000	Jun 30, 2024
HIGH NOTE WEALTH, LLC	0.01%	0.14%	3,864	3,864	100.00%	457,304	Jun 30, 2024
INCEPTIONR LLC	0.01%	0.12%	3,446	3,446	100.00%	407,834	Jun 30, 2024
SCHRODER INVESTMENT MANAGEMENT GROUP	0.01%	0.00%	3,268	3,268	100.00%	383,598	Jun 30, 2024
GOTHAM ASSET MANAGEMENT, LLC	0.00%	0.00%	2,407	2,407	100.00%	284,868	Jun 30, 2024
APRIEM ADVISORS	0.00%	0.03%	2,100	2,100	100.00%	248,535	Jun 30, 2024
WEALTH ALLIANCE	0.00%	0.03%	2,081	2,081	100.00%	246,286	Jun 30, 2024
FIRST TRUST DIRECT INDEXING L.P.	0.00%	0.01%	1,967	1,967	100.00%	232,794	Jun 30, 2024
CHOREO, LLC	0.00%	0.00%	1,939	1,939	100.00%	227,677	Jun 30, 2024
SEQUOIA FINANCIAL ADVISORS, LLC	0.00%	0.00%	1,932	1,932	100.00%	228,653	Jun 30, 2024
PINNACLE WEALTH PLANNING SERVICES, INC.	0.00%	0.03%	1,818	1,818	100.00%	215,160	Jun 30, 2024
LVW ADVISORS, LLC	0.00%	0.03%	1,800	1,800	100.00%	213,030	Jun 30, 2024
MOUNT YALE INVESTMENT ADVISORS, LLC	0.00%	0.02%	1,791	1,791	100.00%	211,965	Jun 30, 2024
BRIGHTON JONES LLC	0.00%	0.01%	1,761	1,761	100.00%	208,415	Jun 30, 2024
FIFTH THIRD WEALTH ADVISORS LLC	0.00%	0.01%	1,576	1,576	100.00%	186,520	Jun 30, 2024
SMARTLEAF ASSET MANAGEMENT LLC	0.00%	0.01%	279	279	100.00%	32,749	Jun 30, 2024
ELEQUIN SECURITIES, LLC	0.00%	0.01%	159	159	100.00%	18,818	Jun 30, 2024
QUARRY LP	0.00%	0.00%	131	131	100.00%	15,504	Jun 30, 2024
CULLEN/FROST BANKERS, INC.	0.00%	0.00%	118	118	100.00%	13,965	Jun 30, 2024
JONES FINANCIAL COMPANIES LLLP	0.00%	-	100	100	100.00%	11,835	Jun 30, 2024
SECURITY NATIONAL BANK	0.00%	0.00%	87	87	100.00%	10,296	Jun 30, 2024
SWS PARTNERS	0.00%	0.00%	81	81	100.00%	9,586	Jun 30, 2024
ENTRYPOINT CAPITAL, LLC	0.00%	0.01%	75	75	100.00%	8,876	Jun 30, 2024
REDWOOD WEALTH MANAGEMENT GROUP, LLC	0.00%	0.00%	50	50	100.00%	5,918	Jun 30, 2024
HARVEST FUND MANAGEMENT CO., LTD	0.00%	0.00%	38	38	100.00%	4,000	Jun 30, 2024
INNEALTA CAPITAL, LLC	-	0.00%	13	13	100.00%	1,539	Jun 30, 2024
RAKUTEN SECURITIES, INC.	-	0.00%	8	8	100.00%	947	Jun 30, 2024
LARSON FINANCIAL GROUP LLC	-	-	4	4	100.00%	473	Jun 30, 2024
INSTITUTIONAL & FAMILY ASSET MANAGEMENT, LLC	-	0.00%	3	3	100.00%	355	Jun 30, 2024
TFC FINANCIAL MANAGEMENT, INC.	-	-	1	1	100.00%	119	Jun 30, 2024

Glaukos's largest new institutional shareholder by number of shares is POINT72 ASSET MANAGEMENT, L.P., purchased 570.00K shares, valued at $67.46M, as of undefined.

Institutional Sold Out

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
MAN GROUP PLC	-	-	-	-114,696	-100.00%	-	Jun 30, 2024
CUBIST SYSTEMATIC STRATEGIES, LLC	-	-	-	-112,718	-100.00%	-	Jun 30, 2024
VOLORIDGE INVESTMENT MANAGEMENT, LLC	-	-	-	-65,291	-100.00%	-	Jun 30, 2024
QUBE RESEARCH & TECHNOLOGIES LTD	-	-	-	-52,411	-100.00%	-	Jun 30, 2024
SQUAREPOINT OPS LLC	-	-	-	-40,000	-100.00%	-	Jun 30, 2024
NICHOLAS INVESTMENT PARTNERS, LP	-	-	-	-39,416	-100.00%	-	Jun 30, 2024
AMERICAN INTERNATIONAL GROUP, INC.	-	-	-	-25,647	-100.00%	-	Jun 30, 2024
MAGNETAR FINANCIAL LLC	-	-	-	-24,798	-100.00%	-	Jun 30, 2024
TWO SIGMA INVESTMENTS, LP	-	-	-	-24,644	-100.00%	-	Jun 30, 2024
MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	-	-	-	-23,425	-100.00%	-	Jun 30, 2024
BALYASNY ASSET MANAGEMENT L.P.	-	-	-	-16,635	-100.00%	-	Jun 30, 2024
FORA CAPITAL, LLC	-	-	-	-15,391	-100.00%	-	Jun 30, 2024
OPALEYE MANAGEMENT INC.	-	-	-	-8,576	-100.00%	-	Jun 30, 2024
XTX TOPCO LTD	-	-	-	-6,541	-100.00%	-	Jun 30, 2024
JUMP FINANCIAL, LLC	-	-	-	-4,250	-100.00%	-	Jun 30, 2024
WOLVERINE TRADING, LLC	-	-	-	-3,200	-100.00%	-	Jun 30, 2024
MARSHALL WACE, LLP	-	-	-	-3,200	-100.00%	-	Jun 30, 2024
WALLEYE TRADING LLC	-	-	-	-2,800	-100.00%	-	Jun 30, 2024
TWO SIGMA SECURITIES, LLC	-	-	-	-2,800	-100.00%	-	Jun 30, 2024
VANGUARD PERSONALIZED INDEXING MANAGEMENT, LLC	-	-	-	-2,599	-100.00%	-	Jun 30, 2024
KAPITALO INVESTIMENTOS LTDA	-	-	-	-2,547	-100.00%	-	Jun 30, 2024
METROPOLITAN LIFE INSURANCE CO/NY	-	-	-	-2,493	-100.00%	-	Jun 30, 2024
VIDENT ADVISORY, LLC	-	-	-	-2,182	-100.00%	-	Jun 30, 2024
NVERSES CAPITAL, LLC	-	-	-	-1,200	-100.00%	-	Jun 30, 2024
CORECAP ADVISORS, LLC	-	-	-	-200	-100.00%	-	Jun 30, 2024
ANFIELD CAPITAL MANAGEMENT, LLC	-	-	-	-61	-100.00%	-	Jun 30, 2024
NELSON, VAN DENBURG & CAMPBELL WEALTH MANAGEMENT GROUP, LLC	-	-	-	-9	-100.00%	-	Jun 30, 2024

Glaukos's largest sold out institutional shareholder by shares sold is MAN GROUP PLC, sold -0.11M shares, valued at -, as of undefined.

Glaukos Mutual Fund Holders

Name	% Total Assets	Total Shares	Change Amount	Change %	Date
FORUM FUNDS	0.89%	2,050,000	-	-	Jan 31, 2024
FORUM FUNDS	0.89%	2,050,000	-	-	Jan 31, 2024
Calamos ETF Trust	0.80%	86,000	50,000	138.89%	Jan 31, 2024
DSS AMERICAFIRST QUANTITATIVE FUNDS	0.70%	4,628	-	-	Mar 31, 2021
LIBERTY ALL STAR GROWTH FUND INC.	0.58%	73,446	2,508	3.54%	Dec 31, 2023
LORD ABBETT DEVELOPING GROWTH FUND, INC.	0.58%	539,633	-42,605	-7.32%	Jan 31, 2024
ALGER FUNDS	0.55%	532,734	-148,839	-21.84%	Jan 31, 2024
Brown Capital Management Mutual Funds	0.51%	1,518,310	60,400	4.14%	Dec 31, 2023
Virtus Investment Trust	0.34%	11,740,000	-	-	Mar 28, 2024
Alger ETF Trust	0.34%	2,395	-	-	Dec 31, 2023
ALGER FUNDS II	0.31%	69,501	-13,047	-15.81%	Jan 31, 2024
HARTFORD HLS SERIES FUND II INC	0.25%	62,020	-	-	Dec 31, 2023
Vanguard Montgomery Funds	0.20%	46,824	-	-	Mar 31, 2024
Virtus Strategy Trust	0.19%	4,080,000	4,080,000	-	Mar 28, 2024
FIDELITY FINANCIAL TRUST	0.12%	2,154,000	-	-	Feb 29, 2024
HSBC FUNDS	0.11%	3,640	-	-	Jan 31, 2024
WANGER ADVISORS TRUST	0.11%	58,400	3,221	5.84%	Mar 31, 2024
FIDELITY FINANCIAL TRUST	0.10%	1,838,000	-	-	Feb 29, 2024
LORD ABBETT SECURITIES TRUST	0.10%	476,068	474,424	28857.91%	Jan 31, 2024
COLUMBIA ACORN TRUST	0.10%	307,866	14,801	5.05%	Mar 31, 2024
ALLSPRING VARIABLE TRUST	0.09%	56,100	33,000	142.86%	Mar 31, 2024
PRIMECAP Odyssey Funds	0.09%	695,935	146,615	26.69%	Jan 31, 2024
FIDELITY ADVISOR SERIES VII	0.07%	600,000	60,000	11.11%	Jan 31, 2024
VANGUARD ADMIRAL FUNDS	0.06%	264,406	-10,344	-3.76%	Feb 29, 2024
VANGUARD VALLEY FORGE FUNDS	0.06%	31,343	-	-	Mar 31, 2024
VARIABLE INSURANCE PRODUCTS FUND IV	0.06%	160,000	19,700	14.04%	Mar 31, 2024
LORD ABBETT RESEARCH FUND INC	0.06%	55,455	55,455	-	Feb 29, 2024
PRUDENTIAL JENNISON BLEND FUND, INC.	0.06%	35,093	-	-	Feb 29, 2024
BNY MELLON INDEX FUNDS, INC.	0.04%	49,600	-6,315	-11.29%	Jan 31, 2024
BNY MELLON INVESTMENT PORTFOLIOS	0.04%	24,319	38	0.16%	Mar 31, 2024
AMERICAN CENTURY MUTUAL FUNDS, INC.	0.04%	379,738	-224,021	-37.10%	Jan 31, 2024
VANGUARD EXPLORER FUND	0.04%	446,973	-338,181	-43.07%	Jan 31, 2024
FIDELITY SELECT PORTFOLIOS	0.03%	2,185,700	30,000	1.39%	Feb 29, 2024
Gabelli Healthcare & WellnessRx Trust	0.03%	4,000	-	-	Dec 29, 2023
PRUDENTIAL SECTOR FUNDS, INC.	0.03%	66,193	-	-	Feb 29, 2024
WASATCH FUNDS TRUST	0.03%	270,207	-	-	Mar 31, 2024
Federated Hermes Equity Funds	0.03%	555,470	-	-	Jan 31, 2024
FIDELITY DESTINY PORTFOLIOS	0.03%	61,400	23,200	60.73%	Mar 31, 2024
VICTORY VARIABLE INSURANCE FUNDS	0.02%	12,250	-	-	Mar 31, 2024
BlackRock Health Sciences Trust	0.02%	5,240	-89	-1.67%	Mar 31, 2024
STATE STREET INSTITUTIONAL FUNDS	0.02%	16,268	-	-	Mar 31, 2024
ALGER INSTITUTIONAL FUNDS	0.02%	4,836	4,836	-	Jan 31, 2024
LAZARD FUNDS INC	0.02%	736,000	736,000	-	Mar 31, 2024
VANGUARD SPECIALIZED FUNDS	0.02%	934,746	-	-	Jan 31, 2024
LEGG MASON PARTNERS VARIABLE EQUITY TRUST	0.02%	65,851	-	-	Dec 29, 2023
ALGER PORTFOLIOS	0.02%	6,133	5,221	572.48%	Dec 31, 2023
BlackRock Health Sciences Trust II	0.02%	41,125	-69,200	-62.72%	Mar 31, 2024
Nuveen NASDAQ 100 Dynamic Overwrite Fund	0.01%	1,777	-	-	Mar 31, 2024
PRUDENTIAL JENNISON SMALL CO FUND, INC.	0.01%	61,874	-	-	Mar 28, 2024
LEGG MASON PARTNERS INVESTMENT TRUST	0.01%	721,179	-	-	Mar 28, 2024
VARIABLE INSURANCE PRODUCTS FUND	0.01%	295,100	75,100	34.14%	Mar 31, 2024
VARIABLE INSURANCE PRODUCTS FUND III	0.01%	110,200	110,200	-	Mar 31, 2024
QUANTITATIVE MASTER SERIES LLC	0.01%	83,162	-2,203	-2.58%	Mar 31, 2024
AMERICAN CENTURY VARIABLE PORTFOLIOS INC	0.01%	30,585	-	-	Mar 31, 2024
DEUTSCHE DWS INVESTMENTS VIT FUNDS	0.01%	7,024	-156	-2.17%	Mar 31, 2024
FIDELITY SECURITIES FUND	0.01%	1,059,035	617,667	139.94%	Jan 31, 2024
Humankind Benefit Corp	0.01%	252	28	12.50%	Dec 31, 2023
FIDELITY CAPITAL TRUST	0.01%	120,200	120,200	-	Jan 31, 2024
PFM Multi-Manager Series Trust	0.01%	8,085	-	-	Dec 31, 2023
DRIEHAUS MUTUAL FUNDS	0.01%	86,934	14,293	19.68%	Mar 28, 2024
AIM GROWTH SERIES (INVESCO GROWTH SERIES)	0.01%	297,736	-20,715	-6.50%	Mar 31, 2024
VANGUARD INDEX FUNDS	0.01%	4,049,638	-681,323	-14.40%	Mar 31, 2024
VICTORY PORTFOLIOS	0.01%	274,820	-	-	Mar 31, 2024
SYNTAX ETF TRUST	0.01%	269	-75	-21.80%	Mar 31, 2024
SMALLCAP WORLD FUND INC	0.01%	550,322	-	-	Mar 31, 2024
AZZAD FUNDS	0.01%	17,374	-	-	Mar 31, 2024
LORD ABBETT INVESTMENT TRUST	0.01%	6,226,000	3,202,000	105.89%	Feb 29, 2024
MADISON FUNDS	0.01%	37,156	-	-	Jan 31, 2024
FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND	0.01%	23,749	-15,311	-39.20%	Jan 31, 2024
Fidelity Central Investment Portfolios LLC	0.01%	315,000	51,300	19.45%	Mar 31, 2024
FIDELITY PURITAN TRUST	0.01%	315,087	141,160	81.16%	Feb 29, 2024
Harbor ETF Trust	0.01%	27,516	7,016	34.22%	Jan 31, 2024
TIAA SEPARATE ACCOUNT VA 1	0.01%	1,276	-	-	Mar 31, 2024
WILLIAM BLAIR FUNDS	0.01%	561,901	-	-	Mar 31, 2024
EXCHANGE TRADED CONCEPTS TRUST	0.01%	30,081	-	-	Feb 29, 2024
Federated Hermes MDT Series	0.01%	12,902	-1,767	-12.05%	Jan 31, 2024
LORD ABBETT INVESTMENT TRUST	0.00%	4,840,000	-	-	Feb 29, 2024
JNL VARIABLE FUND LLC	0.00%	28,023	-1,985	-6.61%	Mar 31, 2020
JANUS INVESTMENT FUND	0.00%	1,478,194	-	-	Dec 31, 2023
ROYCE FUND	0.00%	25,125	-	-	Mar 31, 2024
TOCQUEVILLE TRUST	0.00%	500	-	-	Jan 31, 2024
Ivy Variable Insurance Portfolios	0.00%	78,579	-	-	Mar 28, 2024
SCHWAB CAPITAL TRUST	0.00%	131,679	1,811	1.39%	Jan 31, 2024
FEDERATED HERMES INSURANCE SERIES	0.00%	14,070	-	-	Mar 31, 2024
NEUBERGER BERMAN EQUITY FUNDS	0.00%	26,605	-3,331	-11.13%	Feb 29, 2024
IVY FUNDS	0.00%	852,125	-	-	Mar 28, 2024
GABELLI EQUITY TRUST INC	0.00%	3,000	-	-	Dec 29, 2023
FIDELITY CONCORD STREET TRUST	0.00%	428,467	15,286	3.70%	Feb 29, 2024
Segall Bryant & Hamill Trust	0.00%	36,660	7,091	23.98%	Mar 31, 2024
FIDELITY MT VERNON STREET TRUST	0.00%	55,442	55,442	-	Feb 29, 2024
BRIDGEWAY FUNDS INC	0.00%	4,400	-	-	Mar 28, 2024
VANGUARD TAX-MANAGED FUNDS	0.00%	375,455	-5,172	-1.36%	Mar 31, 2024
Calvert Variable Products, Inc.	0.00%	4,777	-135	-2.75%	Mar 31, 2024
AIM COUNSELOR SERIES TRUST (INVESCO COUNSELOR SERIES TRUST)	0.00%	391,404	98,349	33.56%	Feb 29, 2024
Nushares ETF Trust	0.00%	11,929	11,019	1210.88%	Jan 31, 2024
MML SERIES INVESTMENT FUND	0.00%	15,039	-4,361	-22.48%	Dec 31, 2023
ALLSPRING MASTER TRUST	0.00%	90,973	26,130	40.30%	Feb 29, 2024
Columbia Funds Variable Series Trust II	0.00%	43,291	22,991	113.26%	Mar 31, 2024
OPTIMUM FUND TRUST	0.00%	57,574	-1,480	-2.51%	Mar 28, 2024
FORUM FUNDS	0.00%	2,990	-2,910	-49.32%	Mar 31, 2024

Glaukos's largest mutual fund holder by % of total assets is "FORUM FUNDS", owning 2.05M shares, compromising 0.89% of its total assets.

Glaukos Institutional Ownership Trends

Institutional Holdings Trend

Date	Holdings	Change %
30 Jun, 24	123	-54.10%
31 Mar, 24	268	0.37%
31 Dec, 23	267	6.80%
30 Sep, 23	250	10.62%
30 Jun, 23	226	10.24%
31 Mar, 23	205	-5.53%
31 Dec, 22	217	-5.65%
30 Sep, 22	230	13.86%
30 Jun, 22	202	-11.79%
31 Mar, 22	229	2.69%
31 Dec, 21	223	-1.33%
30 Sep, 21	226	-0.88%
30 Jun, 21	228	1.33%
31 Mar, 21	225	4.17%
31 Dec, 20	216	14.29%
30 Sep, 20	189	2.16%
30 Jun, 20	185	10.12%
31 Mar, 20	168	3.07%
31 Dec, 19	163	7.95%
30 Sep, 19	151	-17.49%
30 Jun, 19	183	0.55%
31 Mar, 19	182	18.18%
31 Dec, 18	154	-7.23%
30 Sep, 18	166	16.90%
30 Jun, 18	142	5.97%
31 Mar, 18	134	-3.60%
31 Dec, 17	139	4.51%
30 Sep, 17	133	-17.90%
30 Jun, 17	162	-1.22%
31 Mar, 17	164	17.14%
31 Dec, 16	140	-0.71%
30 Sep, 16	141	25.89%
30 Jun, 16	112	51.35%
31 Mar, 16	74	19.35%
31 Dec, 15	62	-3.13%
30 Sep, 15	64	25.49%
30 Jun, 15	51	-

As of 30 Jun 24, 123 institutions are holding Glaukos's shares, representing a decrease of -54.10% compared to the previous quarter.

Shares Outstanding Trend

Date	Shares Outstanding	Change %
30 Jun, 24	7,338,663	-85.71%
31 Mar, 24	51,362,152	0.85%
31 Dec, 23	50,928,508	2.99%
30 Sep, 23	49,448,969	2.65%
30 Jun, 23	48,174,560	1.85%
31 Mar, 23	47,301,799	1.68%
31 Dec, 22	46,520,226	4.95%
30 Sep, 22	44,327,290	0.44%
30 Jun, 22	44,134,799	2.20%
31 Mar, 22	43,183,398	-0.83%
31 Dec, 21	43,542,782	-1.63%
30 Sep, 21	44,265,266	-8.54%
30 Jun, 21	48,397,089	-1.63%
31 Mar, 21	49,199,482	1.36%
31 Dec, 20	48,541,416	-3.61%
30 Sep, 20	50,358,866	6.42%
30 Jun, 20	47,319,682	5.13%
31 Mar, 20	45,011,274	1.91%
31 Dec, 19	44,169,319	11.11%
30 Sep, 19	39,753,044	11.24%
30 Jun, 19	35,735,292	1.50%
31 Mar, 19	35,208,017	-4.87%
31 Dec, 18	37,012,181	5.46%
30 Sep, 18	35,095,775	-4.42%
30 Jun, 18	36,719,210	-2.09%
31 Mar, 18	37,503,970	7.48%
31 Dec, 17	34,894,658	1.75%
30 Sep, 17	34,292,843	-0.95%
30 Jun, 17	34,623,204	13.92%
31 Mar, 17	30,393,177	2.53%
31 Dec, 16	29,643,719	14.38%
30 Sep, 16	25,917,089	9.13%
30 Jun, 16	23,748,733	15.51%
31 Mar, 16	20,560,286	4.79%
31 Dec, 15	19,620,176	-6.92%
30 Sep, 15	21,078,980	71.35%
30 Jun, 15	12,301,968	-

Glaukos (GKOS) has 7.34M shares outstanding as of 30 Jun 24, down -85.71% compared to the previous quarter.

Institutional Ownership Trend

Date	Ownership %	Change %
30 Jun, 24	14.47%	0.13%
31 Mar, 24	103.59%	0.95%
31 Dec, 23	104.20%	1.01%
30 Sep, 23	101.59%	1.02%
30 Jun, 23	99.78%	1.02%
31 Mar, 23	98.79%	1.04%
31 Dec, 22	97.45%	1.12%
30 Sep, 22	93.23%	1.07%
30 Jun, 22	93.20%	1.11%
31 Mar, 22	91.78%	1.04%
31 Dec, 21	93.80%	1.05%
30 Sep, 21	94.71%	0.86%
30 Jun, 21	105.20%	0.91%
31 Mar, 21	107.64%	0.90%
31 Dec, 20	109.09%	0.86%
30 Sep, 20	112.64%	0.99%
30 Jun, 20	106.73%	1.01%
31 Mar, 20	102.85%	0.74%
31 Dec, 19	118.24%	1.01%
30 Sep, 19	107.93%	1.12%
30 Jun, 19	97.99%	1.04%
31 Mar, 19	97.25%	0.92%
31 Dec, 18	102.71%	1.05%
30 Sep, 18	98.75%	0.89%
30 Jun, 18	105.09%	0.86%
31 Mar, 18	110.67%	1.09%
31 Dec, 17	100.92%	1.02%
30 Sep, 17	99.48%	0.90%
30 Jun, 17	104.89%	1.32%
31 Mar, 17	89.01%	1.15%
31 Dec, 16	88.14%	1.44%
30 Sep, 16	78.26%	1.48%
30 Jun, 16	72.73%	1.80%
31 Mar, 16	63.62%	0.50%
31 Dec, 15	112.28%	0.77%
30 Sep, 15	120.63%	4.94%
30 Jun, 15	49.44%	-

As of 30 Jun 24, Glaukos is held by 14.47% institutional shareholders, representing a 0.13% growth compared to 31 Mar 24.

Institutional Increased Positions Trend

Date	Increased Positions	Change %
30 Jun, 24	67	-39.64%
31 Mar, 24	111	-17.78%
31 Dec, 23	135	21.62%
30 Sep, 23	111	-0.89%
30 Jun, 23	112	10.89%
31 Mar, 23	101	1.00%
31 Dec, 22	100	-24.81%
30 Sep, 22	133	56.47%
30 Jun, 22	85	-21.30%
31 Mar, 22	108	-1.82%
31 Dec, 21	110	-5.17%
30 Sep, 21	116	-0.85%
30 Jun, 21	117	7.34%
31 Mar, 21	109	-
31 Dec, 20	109	6.86%
30 Sep, 20	102	-13.56%
30 Jun, 20	118	5.36%
31 Mar, 20	112	9.80%
31 Dec, 19	102	13.33%
30 Sep, 19	90	-20.35%
30 Jun, 19	113	6.60%
31 Mar, 19	106	35.90%
31 Dec, 18	78	-12.36%
30 Sep, 18	89	-
30 Jun, 18	89	32.84%
31 Mar, 18	67	-11.84%
31 Dec, 17	76	15.15%
30 Sep, 17	66	-31.25%
30 Jun, 17	96	4.35%
31 Mar, 17	92	15.00%
31 Dec, 16	80	-27.27%
30 Sep, 16	110	23.60%
30 Jun, 16	89	78.00%
31 Mar, 16	50	38.89%
31 Dec, 15	36	-21.74%
30 Sep, 15	46	-9.80%
30 Jun, 15	51	-

67 institutional shareholders have increased their position in GKOS stock as of 30 Jun 24 compared to 111 in the previous quarter (a -39.64% decrease).

Institutional Reduced Positions Trend

Date	Reduced Positions	Change %
30 Jun, 24	34	-69.64%
31 Mar, 24	112	41.77%
31 Dec, 23	79	-5.95%
30 Sep, 23	84	10.53%
30 Jun, 23	76	10.14%
31 Mar, 23	69	-16.87%
31 Dec, 22	83	45.61%
30 Sep, 22	57	-22.97%
30 Jun, 22	74	4.23%
31 Mar, 22	71	-
31 Dec, 21	71	33.96%
30 Sep, 21	53	-17.19%
30 Jun, 21	64	-20.00%
31 Mar, 21	80	14.29%
31 Dec, 20	70	52.17%
30 Sep, 20	46	9.52%
30 Jun, 20	42	23.53%
31 Mar, 20	34	3.03%
31 Dec, 19	33	-17.50%
30 Sep, 19	40	-16.67%
30 Jun, 19	48	-9.43%
31 Mar, 19	53	3.92%
31 Dec, 18	51	4.08%
30 Sep, 18	49	40.00%
30 Jun, 18	35	-10.26%
31 Mar, 18	39	-13.33%
31 Dec, 17	45	9.76%
30 Sep, 17	41	2.50%
30 Jun, 17	40	-24.53%
31 Mar, 17	53	26.19%
31 Dec, 16	42	100.00%
30 Sep, 16	21	61.54%
30 Jun, 16	13	-13.33%
31 Mar, 16	15	-21.05%
31 Dec, 15	19	58.33%
30 Sep, 15	12	-
30 Jun, 15	-	-

34 institutional shareholders have reduced their position in GKOS stock as of 30 Jun 24 compared to 112 in the previous quarter (a -69.64% decrease).

All Institutional Ownership Trend Data

Date	Holdings	Change %	Shares Outstanding	Change %	Ownership %	Change %	Increased Positions	Change %	Reduced Positions	Change %
30 Jun, 24	123	-54.10%	7,338,663	-85.71%	14.47%	0.13%	67	-39.64%	34	-69.64%
31 Mar, 24	268	0.37%	51,362,152	0.85%	103.59%	0.95%	111	-17.78%	112	41.77%
31 Dec, 23	267	6.80%	50,928,508	2.99%	104.20%	1.01%	135	21.62%	79	-5.95%
30 Sep, 23	250	10.62%	49,448,969	2.65%	101.59%	1.02%	111	-0.89%	84	10.53%
30 Jun, 23	226	10.24%	48,174,560	1.85%	99.78%	1.02%	112	10.89%	76	10.14%
31 Mar, 23	205	-5.53%	47,301,799	1.68%	98.79%	1.04%	101	1.00%	69	-16.87%
31 Dec, 22	217	-5.65%	46,520,226	4.95%	97.45%	1.12%	100	-24.81%	83	45.61%
30 Sep, 22	230	13.86%	44,327,290	0.44%	93.23%	1.07%	133	56.47%	57	-22.97%
30 Jun, 22	202	-11.79%	44,134,799	2.20%	93.20%	1.11%	85	-21.30%	74	4.23%
31 Mar, 22	229	2.69%	43,183,398	-0.83%	91.78%	1.04%	108	-1.82%	71	-
31 Dec, 21	223	-1.33%	43,542,782	-1.63%	93.80%	1.05%	110	-5.17%	71	33.96%
30 Sep, 21	226	-0.88%	44,265,266	-8.54%	94.71%	0.86%	116	-0.85%	53	-17.19%
30 Jun, 21	228	1.33%	48,397,089	-1.63%	105.20%	0.91%	117	7.34%	64	-20.00%
31 Mar, 21	225	4.17%	49,199,482	1.36%	107.64%	0.90%	109	-	80	14.29%
31 Dec, 20	216	14.29%	48,541,416	-3.61%	109.09%	0.86%	109	6.86%	70	52.17%
30 Sep, 20	189	2.16%	50,358,866	6.42%	112.64%	0.99%	102	-13.56%	46	9.52%
30 Jun, 20	185	10.12%	47,319,682	5.13%	106.73%	1.01%	118	5.36%	42	23.53%
31 Mar, 20	168	3.07%	45,011,274	1.91%	102.85%	0.74%	112	9.80%	34	3.03%
31 Dec, 19	163	7.95%	44,169,319	11.11%	118.24%	1.01%	102	13.33%	33	-17.50%
30 Sep, 19	151	-17.49%	39,753,044	11.24%	107.93%	1.12%	90	-20.35%	40	-16.67%
30 Jun, 19	183	0.55%	35,735,292	1.50%	97.99%	1.04%	113	6.60%	48	-9.43%
31 Mar, 19	182	18.18%	35,208,017	-4.87%	97.25%	0.92%	106	35.90%	53	3.92%
31 Dec, 18	154	-7.23%	37,012,181	5.46%	102.71%	1.05%	78	-12.36%	51	4.08%
30 Sep, 18	166	16.90%	35,095,775	-4.42%	98.75%	0.89%	89	-	49	40.00%
30 Jun, 18	142	5.97%	36,719,210	-2.09%	105.09%	0.86%	89	32.84%	35	-10.26%
31 Mar, 18	134	-3.60%	37,503,970	7.48%	110.67%	1.09%	67	-11.84%	39	-13.33%
31 Dec, 17	139	4.51%	34,894,658	1.75%	100.92%	1.02%	76	15.15%	45	9.76%
30 Sep, 17	133	-17.90%	34,292,843	-0.95%	99.48%	0.90%	66	-31.25%	41	2.50%
30 Jun, 17	162	-1.22%	34,623,204	13.92%	104.89%	1.32%	96	4.35%	40	-24.53%
31 Mar, 17	164	17.14%	30,393,177	2.53%	89.01%	1.15%	92	15.00%	53	26.19%
31 Dec, 16	140	-0.71%	29,643,719	14.38%	88.14%	1.44%	80	-27.27%	42	100.00%
30 Sep, 16	141	25.89%	25,917,089	9.13%	78.26%	1.48%	110	23.60%	21	61.54%
30 Jun, 16	112	51.35%	23,748,733	15.51%	72.73%	1.80%	89	78.00%	13	-13.33%
31 Mar, 16	74	19.35%	20,560,286	4.79%	63.62%	0.50%	50	38.89%	15	-21.05%
31 Dec, 15	62	-3.13%	19,620,176	-6.92%	112.28%	0.77%	36	-21.74%	19	58.33%
30 Sep, 15	64	25.49%	21,078,980	71.35%	120.63%	4.94%	46	-9.80%	12	-
30 Jun, 15	51	-	12,301,968	-	49.44%	-	51	-	-	-

Glaukos Insider Shareholders Trades

Open Market Insider Trades

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held
Aug 12, 2024	WEISNER AIMEE S	director	-	S-Sale	Sell	25,000	$120.00	$3.00M	30,119
Jul 09, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	2,250	$121.39	$273.13K	101,845
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	1,374	$112.84	$155.04K	102,971
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	936	$114.22	$106.91K	102,035
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	190	$114.73	$21.80K	101,845
Jun 03, 2024	Kliman Gilbert H	director	-	S-Sale	Sell	5,000	$112.00	$560.00K	30,620

Open Market Insider Buys

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held	Source

Insider Sells

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held
Aug 12, 2024	WEISNER AIMEE S	director	-	S-Sale	Sell	25,000	$120.00	$3.00M	30,119
Aug 12, 2024	WEISNER AIMEE S	director	-	M-Exempt	Sell	25,000	$32.00	$800.00K	-
Aug 08, 2024	Burns Thomas William	director, officer	CHAIRMAN & CEO	F-InKind	Sell	1,057	$120.73	$127.61K	80,158
Aug 08, 2024	Navratil Tomas	officer	CHIEF DEVELOPMENT OFFICER	F-InKind	Sell	520	$120.73	$62.78K	72,634
Jul 09, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	2,250	$121.39	$273.13K	101,845
Jul 09, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	M-Exempt	Sell	2,250	$69.30	$155.93K	4,981
Jun 26, 2024	Burns Thomas William	director, officer	CHAIRMAN & CEO	F-InKind	Sell	529	$93.57	$49.50K	81,744
Jun 26, 2024	Burns Thomas William	director, officer	CHAIRMAN & CEO	F-InKind	Sell	529	$92.69	$49.03K	81,215
Jun 26, 2024	Navratil Tomas	officer	CHIEF DEVELOPMENT OFFICER	F-InKind	Sell	260	$93.57	$24.33K	73,414
Jun 26, 2024	Navratil Tomas	officer	CHIEF DEVELOPMENT OFFICER	F-InKind	Sell	260	$92.69	$24.10K	73,154
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	1,374	$112.84	$155.04K	102,971
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	936	$114.22	$106.91K	102,035
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	190	$114.73	$21.80K	101,845
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	M-Exempt	Sell	2,500	$55.18	$137.95K	24,942
Jun 03, 2024	Kliman Gilbert H	director	-	S-Sale	Sell	5,000	$112.00	$560.00K	30,620

All Insider Owners Trades

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held
Aug 12, 2024	WEISNER AIMEE S	director	-	M-Exempt	Buy	25,000	$32.00	$800.00K	55,119
Aug 12, 2024	WEISNER AIMEE S	director	-	S-Sale	Sell	25,000	$120.00	$3.00M	30,119
Aug 12, 2024	WEISNER AIMEE S	director	-	M-Exempt	Sell	25,000	$32.00	$800.00K	-
Aug 08, 2024	Burns Thomas William	director, officer	CHAIRMAN & CEO	F-InKind	Sell	1,057	$120.73	$127.61K	80,158
Aug 08, 2024	Navratil Tomas	officer	CHIEF DEVELOPMENT OFFICER	F-InKind	Sell	520	$120.73	$62.78K	72,634
Jul 09, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	M-Exempt	Buy	2,250	$69.30	$155.93K	104,095
Jul 09, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	2,250	$121.39	$273.13K	101,845
Jul 09, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	M-Exempt	Sell	2,250	$69.30	$155.93K	4,981
Jun 26, 2024	Burns Thomas William	director, officer	CHAIRMAN & CEO	F-InKind	Sell	529	$93.57	$49.50K	81,744
Jun 26, 2024	Burns Thomas William	director, officer	CHAIRMAN & CEO	F-InKind	Sell	529	$92.69	$49.03K	81,215
Jun 26, 2024	Navratil Tomas	officer	CHIEF DEVELOPMENT OFFICER	F-InKind	Sell	260	$93.57	$24.33K	73,414
Jun 26, 2024	Navratil Tomas	officer	CHIEF DEVELOPMENT OFFICER	F-InKind	Sell	260	$92.69	$24.10K	73,154
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	M-Exempt	Buy	2,500	$55.18	$137.95K	104,345
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	1,374	$112.84	$155.04K	102,971
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	936	$114.22	$106.91K	102,035
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	S-Sale	Sell	190	$114.73	$21.80K	101,845
Jun 05, 2024	Gilliam Joseph E	officer	PRESIDENT & COO	M-Exempt	Sell	2,500	$55.18	$137.95K	24,942
Jun 03, 2024	Kliman Gilbert H	director	-	M-Exempt	Buy	5,000	$32.00	$160.00K	35,620
Jun 03, 2024	Kliman Gilbert H	director	-	A-Award	Buy	1,716	-	-	32,336
Jun 03, 2024	Kliman Gilbert H	director	-	S-Sale	Sell	5,000	$112.00	$560.00K	30,620

The last insider sell of Glaukos's stock was made by WEISNER AIMEE S on Aug 12 2024, selling 25,000 shares at $120.00 per share (valued at $3.00M).

Glaukos Insider Ownership Trends

All Insider Trades Trend

Date	Buy	Sell	Buy/Sell Ratio
Q3 2024	1	4	25.00%
Q2 2024	25	58	43.10%
Q1 2024	43	66	65.15%
Q4 2023	13	29	44.83%
Q3 2023	18	31	58.06%
Q2 2023	18	33	54.55%
Q1 2023	23	22	104.55%
Q4 2022	5	3	166.67%
Q3 2022	6	3	200.00%
Q2 2022	11	15	73.33%
Q1 2022	19	8	237.50%
Q3 2021	4	3	133.33%
Q2 2021	10	11	90.91%
Q1 2021	23	19	121.05%
Q4 2020	9	6	150.00%
Q2 2020	11	10	110.00%
Q1 2020	15	13	115.38%
Q4 2019	4	2	200.00%
Q3 2019	7	14	50.00%
Q2 2019	13	22	59.09%

1 total buy trades, and 4 total sell trades (buy/sell ratio of 0.25%) were made by Glaukos's insiders, as of Q3 2024.

Open Market Insider Trades Trend

Date	Buy	Sell	Buy/Sell Ratio
Q3 2024	-	1	-
Q2 2024	-	39	-
Q1 2024	-	34	-
Q4 2023	-	19	-
Q3 2023	-	15	-
Q2 2023	-	13	-
Q1 2023	-	-	-
Q4 2022	-	-	-
Q3 2022	-	1	-
Q2 2022	-	-	-
Q1 2022	-	-	-
Q3 2021	-	-	-
Q2 2021	-	7	-
Q1 2021	-	7	-
Q4 2020	-	2	-
Q2 2020	-	3	-
Q1 2020	-	1	-
Q4 2019	-	-	-
Q3 2019	-	8	-
Q2 2019	-	8	-

As of Q3 2024, Insider owners conducted 0 open market buy trades and 1 open market sell trades of Glaukos's stocks.

Glaukos Peer Ownership

Ticker	Company
FNA	Paragon 28, Inc.
IRMD	IRadimed Corporation
BRKR	Bruker Corporation
OFIX	Orthofix Medical Inc.
SGHT	Sight Sciences, Inc.
ITGR	Integer Holdings Corporation
SRDX	Surmodics, Inc.
LIVN	LivaNova PLC
NVRO	Nevro Corp.
KIDS	OrthoPediatrics Corp.
CNMD	CONMED Corporation

GKOS Ownership FAQ

Who Owns Glaukos?

Glaukos is owned by institutional shareholders (14.47%), insiders (3.20%), and public (82.33%). The largest institutional shareholder of Glaukos is BLACKROCK INC. (15.85% of total shares) and the top mutual fund owner is FORUM FUNDS (0.89% of total shares).

Who are the major institutional shareholders of Glaukos?

Glaukos's major institutional shareholders are BLACKROCK INC., FMR LLC, VANGUARD GROUP INC, BROWN CAPITAL MANAGEMENT LLC, and STATE STREET CORP. The top five shareholders own together 47.39% of the company's share outstanding.

How many Glaukos shareholders are there?

As of Jun 2024, there are 123 institutional shareholders of Glaukos.

What percentage of Glaukos is owned by BLACKROCK INC?

BLACKROCK INC owns 8.04M shares of Glaukos, representing 15.85% of the company's total shares outstanding, valued at $951.27M (as of Jun 2024).

What percentage of Glaukos is owned by FMR LLC?

As of Jun 2024, FMR LLC holds 6.79M shares of Glaukos (GKOS), compromising 13.38% of the company, valued at $803.35M.

What percentage of Glaukos is owned by VANGUARD GROUP INC?

VANGUARD GROUP INC is the third largest holder of Glaukos. The company owns 5.45M of the company's shares outstanding (worth $645.33M).