GLAUKOS Corp
GKOS- Exchange
- NYSE
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001192448
In the last 90 days, GLAUKOS Corp insiders filed 0 open-market purchases and 10 sales; 367 institutions reported holding it in 13F filings for Q2 2026, worth $8.44B in total; no superinvestor holds it.
13F holders, Q2 2024
Institutional positions in GLAUKOS Corp as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 282
- +29 vs. Q1 2024
- Shares held
- 54.0M
- +2.20M (+4.2%) vs. Q1 2024
- Total value
- $6.39B
- +$1.51B (+30.9%) vs. Q1 2024
- New holders
- 57
- 108 more added
- Sold out
- 28
- 79 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GKOS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 367 | $8.44B |
| Q1 2026 | 336 | $6.25B |
| Q4 2025 | 332 | $6.44B |
| Q3 2025 | 315 | $4.56B |
| Q2 2025 | 298 | $6.30B |
| Q1 2025 | 317 | $5.67B |
| Q4 2024 | 322 | $8.57B |
| Q3 2024 | 315 | $7.15B |
| Q2 2024 | 282 | $6.39B |
| Q1 2024 | 254 | $4.89B |
| Q4 2023 | 246 | $4.05B |
| Q3 2023 | 233 | $3.75B |
| Q2 2023 | 220 | $3.45B |
| Q1 2023 | 203 | $2.37B |
| Q4 2022 | 215 | $2.03B |
| Q3 2022 | 222 | $2.36B |
| Q2 2022 | 199 | $2.01B |
| Q1 2022 | 211 | $2.50B |
| Q4 2021 | 208 | $1.94B |
| Q3 2021 | 206 | $2.13B |
| Q2 2021 | 219 | $4.10B |
| Q1 2021 | 217 | $4.13B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rhenman & Partners Asset Management AB | 50,000 | $5.92M | 0.57% | +23,000+85.2% | Added |
| Cinctive Capital Management LP | 52,300 | $6.19M | 0.33% | +52,300 | New |
| Prudential Financial Inc | 53,788 | $6.37M | 0.01% | −695−1.3% | Reduced |
| Macquarie Group Ltd | 55,270 | $6.54M | 0.01% | −2,120−3.7% | Reduced |
| Bellevue Group AG | 55,926 | $6.62M | 0.11% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 57,731 | $6.83M | 0.02% | +57,731 | New |
| Great West Life Assurance Co | 61,224 | $7.24M | 0.01% | +5,335+9.5% | Added |
| Alliancebernstein L.P. | 61,659 | $7.30M | 0.00% | +3,600+6.2% | Added |
| Allianz Asset Management GmbH | 62,281 | $7.37M | 0.01% | +12,917+26.2% | Added |
| Voya Investment Management LLC | 62,610 | $7.41M | 0.01% | +7,598+13.8% | Added |
| Eventide Asset Management, LLC | 63,542 | $7.52M | 0.13% | +63,542 | New |
| WCM Investment Management, LLC | 68,071 | $7.99M | 0.02% | +68,071 | New |
| Boothbay Fund Management, LLC | 67,519 | $7.99M | 0.26% | +33,432+98.1% | Added |
| First Trust Advisors LP | 67,846 | $8.03M | 0.01% | +32,594+92.5% | Added |
| Envestnet Asset Management Inc | 67,936 | $8.04M | 0.00% | +2,341+3.6% | Added |
| California Public Employees Retirement System | 74,081 | $8.77M | 0.01% | −2,723−3.5% | Reduced |
| Castleark Management LLC | 74,470 | $8.81M | 0.36% | +9,560+14.7% | Added |
| Peregrine Capital Management LLC | 76,665 | $9.07M | 0.26% | −21,475−21.9% | Reduced |
| Jane Street Group, LLC | 76,920 | $9.10M | 0.01% | +29,617+62.6% | Added |
| Baird Financial Group, Inc. | 77,309 | $9.15M | 0.02% | −2,601−3.3% | Reduced |
| Pura Vida Investments, LLC | 87,000 | $10.3M | 12.45% | +8,000+10.1% | Added |
| Eagle Asset Management Inc | 89,433 | $10.5M | 0.06% | +89,433 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 89,711 | $10.6M | 0.04% | −11,225−11.1% | Reduced |
| Swiss National Bank | 98,700 | $11.7M | 0.01% | +7,200+7.9% | Added |
| SEI Investments Co | 108,546 | $12.8M | 0.02% | +36,933+51.6% | Added |
| Segall Bryant & Hamill, LLC | 110,283 | $13.1M | 0.23% | +3,001+2.8% | Added |
| Public Sector Pension Investment Board | 110,905 | $13.1M | 0.08% | +10,873+10.9% | Added |
| Great Lakes Advisors, LLC | 117,656 | $13.9M | 0.12% | +117,656 | New |
| Renaissance Technologies LLC | 121,892 | $14.4M | 0.02% | −36,100−22.8% | Reduced |
| Point72 Europe (London) LLP | 128,988 | $15.3M | 1.29% | +90,488+235.0% | Added |
| Nomura Holdings Inc | 133,366 | $15.8M | 0.10% | −60,628−31.3% | Reduced |
| UBS Asset Management Americas Inc | 137,019 | $16.2M | 0.00% | +70,155+104.9% | Added |
| Rhumbline Advisers | 141,091 | $16.7M | 0.02% | +5,079+3.7% | Added |
| Keybank National Association | 142,330 | $16.8M | 0.07% | −280.0% | Reduced |
| Royal Bank of Canada | 151,514 | $17.9M | 0.00% | −46,296−23.4% | Reduced |
| American Century Companies Inc | 159,281 | $18.9M | 0.01% | −264,285−62.4% | Reduced |
| Legal & General Group Plc | 165,759 | $19.6M | 0.01% | +25,655+18.3% | Added |
| Polar Asset Management Partners Inc. | 175,400 | $20.8M | 0.53% | +59,264+51.0% | Added |
| C WorldWide Group Holding A/S | 177,212 | $21.0M | 0.23% | −20,000−10.1% | Reduced |
| Amundi | 176,250 | $21.0M | 0.01% | +102,553+139.2% | Added |
| Adage Capital Partners GP, L.L.C. | 200,000 | $23.7M | 0.04% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 218,717 | $25.9M | 0.01% | −11,703−5.1% | Reduced |
| Avidity Partners Management LP | 224,000 | $26.5M | 1.13% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 234,282 | $27.7M | 0.00% | +144,516+161.0% | Added |
| Atika Capital Management LLC | 240,000 | $28.4M | 3.29% | +65,000+37.1% | Added |
| Principal Financial Group Inc | 297,946 | $35.3M | 0.02% | +525+0.2% | Added |
| Nuveen Asset Management, LLC | 304,175 | $36.0M | 0.01% | −35,186−10.4% | Reduced |
| Bank of America Corp | 319,470 | $37.8M | 0.00% | +29,470+10.2% | Added |
| RTW Investments, LP | 386,291 | $45.7M | 0.71% | +327,500+557.1% | Added |
| Summit Partners Public Asset Management, LLC | 410,907 | $48.6M | 2.24% | +410,907 | New |
| Allspring Global Investments Holdings, LLC | 412,376 | $48.8M | 0.08% | +246,322+148.3% | Added |
| Bank of New York Mellon Corp | 413,680 | $49.0M | 0.01% | +26,510+6.8% | Added |
| Charles Schwab Investment Management Inc | 434,423 | $51.4M | 0.01% | +26,888+6.6% | Added |
| Riverbridge Partners LLC | 493,075 | $58.4M | 0.79% | −41,439−7.8% | Reduced |
| Braidwell LP | 496,576 | $58.8M | 1.84% | +45,900+10.2% | Added |
| Dimensional Fund Advisors LP | 501,511 | $59.4M | 0.02% | −416,645−45.4% | Reduced |
| New York State Common Retirement Fund | 503,018 | $59.5M | 0.08% | −11,712−2.3% | Reduced |
| Iron Triangle Partners LP | 508,156 | $60.1M | 6.30% | +78,631+18.3% | Added |
| Northern Trust Corp | 520,906 | $61.6M | 0.01% | −11,911−2.2% | Reduced |
| Citadel Advisors LLC | 528,733 | $62.6M | 0.06% | +492,785+1,370.8% | Added |
| Norges Bank | 537,967 | $63.7M | 0.01% | +16,868+3.2% | Added |
| Capital World Investors | 550,322 | $65.1M | 0.01% | 00.0% | Unchanged |
| Wellington Management Group LLP | 553,496 | $65.5M | 0.01% | +131,214+31.1% | Added |
| Loomis Sayles & Co L P | 554,224 | $65.6M | 0.09% | +129,500+30.5% | Added |
| Point72 Asset Management, L.P. | 570,001 | $67.5M | 0.22% | +570,001 | New |
| Morgan Stanley | 615,683 | $72.9M | 0.01% | +64,659+11.7% | Added |
| Gilder Gagnon Howe & Co LLC | 633,938 | $75.0M | 0.94% | +230,630+57.2% | Added |
| Driehaus Capital Management LLC | 803,650 | $95.1M | 0.92% | +155,653+24.0% | Added |
| Artisan Partners Limited Partnership | 1,027,545 | $121.6M | 0.18% | −195,371−16.0% | Reduced |
| Geode Capital Management, LLC | 1,105,882 | $130.9M | 0.01% | +67,951+6.5% | Added |
| Primecap Management Co | 1,220,815 | $144.5M | 0.10% | +372,180+43.9% | Added |
| Millennium Management LLC | 1,277,931 | $151.2M | 0.12% | −49,366−3.7% | Reduced |
| Fred Alger Management, LLC | 1,278,723 | $151.3M | 0.74% | +47,308+3.8% | Added |
| Ameriprise Financial Inc | 1,343,300 | $159.0M | 0.04% | −116,159−8.0% | Reduced |
| Lord, Abbett & Co. LLC | 1,377,433 | $163.0M | 0.53% | −136,462−9.0% | Reduced |
| Janus Henderson Group PLC | 1,457,533 | $172.5M | 0.09% | −153,355−9.5% | Reduced |
| Invesco Ltd. | 1,614,719 | $191.1M | 0.04% | +10,563+0.7% | Added |
| State Street Corp | 1,856,340 | $219.7M | 0.01% | +30,630+1.7% | Added |
| Brown Capital Management LLC | 1,897,956 | $224.6M | 4.54% | −234,891−11.0% | Reduced |
| Vanguard Group Inc | 5,452,757 | $645.3M | 0.01% | +143,860+2.7% | Added |
| FMR LLC | 6,787,919 | $803.4M | 0.05% | −569,002−7.7% | Reduced |
| BlackRock Inc. | 8,037,805 | $951.3M | 0.02% | +140,775+1.8% | Added |
| Man Group plc | 0 | $0 | 0.00% | −114,696−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −112,718−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −65,291−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −52,411−100.0% | Sold out |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −42,709−100.0% | Sold out |
| Nicholas Investment Partners, LP | 0 | $0 | 0.00% | −39,416−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −36,869−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −25,647−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −24,798−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −24,644−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −16,635−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −15,391−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −23,425−100.0% | Sold out |
| Opaleye Management Inc. | 0 | $0 | 0.00% | −8,576−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −6,541−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −4,250−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −3,200−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −2,599−100.0% | Sold out |