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 $8.46B 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
- 55.6M
- +1.11M (+2.0%) vs. Q1 2024
- Total value
- $6.58B
- +$1.44B (+28.1%) vs. Q1 2024
- New holders
- 57
- 107 more added
- Sold out
- 28
- 80 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 | $8.46B |
| Q1 2026 | 336 | $6.25B |
| Q4 2025 | 332 | $6.45B |
| Q3 2025 | 315 | $4.62B |
| Q2 2025 | 298 | $6.32B |
| Q1 2025 | 317 | $5.73B |
| Q4 2024 | 322 | $8.57B |
| Q3 2024 | 315 | $7.20B |
| Q2 2024 | 282 | $6.58B |
| Q1 2024 | 254 | $5.15B |
| Q4 2023 | 246 | $4.15B |
| Q3 2023 | 233 | $3.80B |
| Q2 2023 | 220 | $3.51B |
| Q1 2023 | 203 | $2.39B |
| Q4 2022 | 215 | $2.07B |
| Q3 2022 | 222 | $2.45B |
| Q2 2022 | 199 | $2.05B |
| Q1 2022 | 211 | $2.50B |
| Q4 2021 | 208 | $1.97B |
| 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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 8,037,805 | $951.3M | 0.02% | +140,775+1.8% | Added |
| FMR LLC | 6,787,919 | $803.4M | 0.05% | −569,002−7.7% | Reduced |
| Vanguard Group Inc | 5,452,757 | $645.3M | 0.01% | +143,860+2.7% | Added |
| Lord, Abbett & Co. LLC | 2,754,866 | $326.0M | 0.54% | −272,924−9.0% | Reduced |
| Brown Capital Management LLC | 1,897,956 | $224.6M | 4.54% | −234,891−11.0% | Reduced |
| State Street Corp | 1,856,340 | $219.7M | 0.01% | +30,630+1.7% | Added |
| Invesco Ltd. | 1,614,719 | $191.1M | 0.04% | +10,563+0.7% | Added |
| Janus Henderson Group PLC | 1,457,533 | $172.5M | 0.09% | −153,355−9.5% | Reduced |
| Ameriprise Financial Inc | 1,343,300 | $159.0M | 0.04% | −116,159−8.0% | Reduced |
| Fred Alger Management, LLC | 1,278,723 | $151.3M | 0.74% | +47,308+3.8% | Added |
| Millennium Management LLC | 1,277,931 | $151.2M | 0.12% | −49,366−3.7% | Reduced |
| Primecap Management Co | 1,220,815 | $144.5M | 0.10% | +372,180+43.9% | Added |
| Geode Capital Management, LLC | 1,105,882 | $130.9M | 0.01% | +67,951+6.5% | Added |
| Artisan Partners Limited Partnership | 1,027,545 | $121.6M | 0.18% | −195,371−16.0% | Reduced |
| Driehaus Capital Management LLC | 803,650 | $95.1M | 0.92% | +155,653+24.0% | Added |
| Gilder Gagnon Howe & Co LLC | 633,938 | $75.0M | 0.94% | +230,630+57.2% | Added |
| Morgan Stanley | 615,683 | $72.9M | 0.01% | −1,037,389−62.8% | Reduced |
| Point72 Asset Management, L.P. | 570,001 | $67.5M | 0.22% | +570,001 | New |
| Loomis Sayles & Co L P | 554,224 | $65.6M | 0.09% | +129,500+30.5% | Added |
| Wellington Management Group LLP | 553,496 | $65.5M | 0.01% | +131,214+31.1% | Added |
| Capital World Investors | 550,322 | $65.1M | 0.01% | 00.0% | Unchanged |
| Norges Bank | 537,967 | $63.7M | 0.01% | +16,868+3.2% | Added |
| Citadel Advisors LLC | 528,733 | $62.6M | 0.06% | +492,785+1,370.8% | Added |
| Northern Trust Corp | 520,906 | $61.6M | 0.01% | −11,911−2.2% | Reduced |
| Iron Triangle Partners LP | 508,156 | $60.1M | 6.30% | +78,631+18.3% | Added |
| New York State Common Retirement Fund | 503,018 | $59.5M | 0.08% | −11,712−2.3% | Reduced |
| Dimensional Fund Advisors LP | 501,511 | $59.4M | 0.02% | −416,645−45.4% | Reduced |
| Braidwell LP | 496,576 | $58.8M | 1.84% | +45,900+10.2% | Added |
| Riverbridge Partners LLC | 493,075 | $58.4M | 0.79% | −41,439−7.8% | Reduced |
| JPMorgan Chase & Co | 468,564 | $55.5M | 0.00% | +289,032+161.0% | Added |
| Charles Schwab Investment Management Inc | 434,423 | $51.4M | 0.01% | +26,888+6.6% | Added |
| Bank of New York Mellon Corp | 413,680 | $49.0M | 0.01% | +26,510+6.8% | Added |
| Allspring Global Investments Holdings, LLC | 412,376 | $48.8M | 0.08% | +246,322+148.3% | Added |
| Summit Partners Public Asset Management, LLC | 410,907 | $48.6M | 2.24% | +410,907 | New |
| RTW Investments, LP | 386,291 | $45.7M | 0.71% | +327,500+557.1% | Added |
| Bank of America Corp | 319,470 | $37.8M | 0.00% | +29,470+10.2% | Added |
| Nuveen Asset Management, LLC | 304,175 | $36.0M | 0.01% | −35,186−10.4% | Reduced |
| Principal Financial Group Inc | 297,946 | $35.3M | 0.02% | +525+0.2% | Added |
| Atika Capital Management LLC | 240,000 | $28.4M | 3.29% | +65,000+37.1% | Added |
| Avidity Partners Management LP | 224,000 | $26.5M | 1.13% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 218,717 | $25.9M | 0.01% | −11,703−5.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 200,000 | $23.7M | 0.04% | 00.0% | Unchanged |
| Amundi | 176,250 | $21.0M | 0.01% | +102,553+139.2% | Added |
| C WorldWide Group Holding A/S | 177,212 | $21.0M | 0.23% | −20,000−10.1% | Reduced |
| Polar Asset Management Partners Inc. | 175,400 | $20.8M | 0.53% | +59,264+51.0% | Added |
| Legal & General Group Plc | 165,759 | $19.6M | 0.01% | +25,655+18.3% | Added |
| American Century Companies Inc | 159,281 | $18.9M | 0.01% | −264,285−62.4% | Reduced |
| Royal Bank of Canada | 151,514 | $17.9M | 0.00% | −46,296−23.4% | Reduced |
| Keybank National Association | 142,330 | $16.8M | 0.07% | −280.0% | Reduced |
| Rhumbline Advisers | 141,091 | $16.7M | 0.02% | +5,079+3.7% | Added |
| UBS Asset Management Americas Inc | 137,019 | $16.2M | 0.00% | +70,155+104.9% | Added |
| Nomura Holdings Inc | 133,366 | $15.8M | 0.10% | −60,628−31.3% | Reduced |
| Point72 Europe (London) LLP | 128,988 | $15.3M | 1.29% | +90,488+235.0% | Added |
| Renaissance Technologies LLC | 121,892 | $14.4M | 0.02% | −36,100−22.8% | Reduced |
| Great Lakes Advisors, LLC | 117,656 | $13.9M | 0.12% | +117,656 | New |
| Public Sector Pension Investment Board | 110,905 | $13.1M | 0.08% | +10,873+10.9% | Added |
| Segall Bryant & Hamill, LLC | 110,283 | $13.1M | 0.23% | +3,001+2.8% | Added |
| SEI Investments Co | 108,546 | $12.8M | 0.02% | +36,933+51.6% | Added |
| Swiss National Bank | 98,700 | $11.7M | 0.01% | +7,200+7.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 89,711 | $10.6M | 0.04% | −11,225−11.1% | Reduced |
| Eagle Asset Management Inc | 89,433 | $10.5M | 0.06% | +89,433 | New |
| Pura Vida Investments, LLC | 87,000 | $10.3M | 12.45% | +8,000+10.1% | Added |
| Baird Financial Group, Inc. | 77,309 | $9.15M | 0.02% | −2,601−3.3% | Reduced |
| Jane Street Group, LLC | 76,920 | $9.10M | 0.01% | +29,617+62.6% | Added |
| Peregrine Capital Management LLC | 76,665 | $9.07M | 0.26% | −21,475−21.9% | Reduced |
| Castleark Management LLC | 74,470 | $8.81M | 0.36% | +9,560+14.7% | Added |
| California Public Employees Retirement System | 74,081 | $8.77M | 0.01% | −2,723−3.5% | Reduced |
| Envestnet Asset Management Inc | 67,936 | $8.04M | 0.00% | +2,341+3.6% | Added |
| First Trust Advisors LP | 67,846 | $8.03M | 0.01% | +32,594+92.5% | Added |
| Boothbay Fund Management, LLC | 67,519 | $7.99M | 0.24% | +33,432+98.1% | Added |
| WCM Investment Management, LLC | 68,071 | $7.99M | 0.02% | +68,071 | New |
| Eventide Asset Management, LLC | 63,542 | $7.52M | 0.13% | +63,542 | New |
| Voya Investment Management LLC | 62,610 | $7.41M | 0.01% | +7,598+13.8% | Added |
| Allianz Asset Management GmbH | 62,281 | $7.37M | 0.01% | +12,917+26.2% | Added |
| Alliancebernstein L.P. | 61,659 | $7.30M | 0.00% | +3,600+6.2% | Added |
| Great West Life Assurance Co | 61,224 | $7.24M | 0.01% | +5,335+9.5% | Added |
| Assenagon Asset Management S.A. | 57,731 | $6.83M | 0.02% | +57,731 | New |
| Bellevue Group AG | 55,926 | $6.62M | 0.11% | 00.0% | Unchanged |
| Macquarie Group Ltd | 55,270 | $6.54M | 0.01% | −2,120−3.7% | Reduced |
| Prudential Financial Inc | 53,788 | $6.37M | 0.01% | −695−1.3% | Reduced |
| Cinctive Capital Management LP | 52,300 | $6.19M | 0.33% | +52,300 | New |
| Rhenman & Partners Asset Management AB | 50,000 | $5.92M | 0.57% | +23,000+85.2% | Added |
| Blair William & Co | 49,094 | $5.81M | 0.02% | −896−1.8% | Reduced |
| California State Teachers Retirement System | 48,894 | $5.79M | 0.01% | +2,436+5.2% | Added |
| New York State Teachers Retirement System | 47,943 | $5.67M | 0.01% | −400−0.8% | Reduced |
| Neuberger Berman Group LLC | 47,077 | $5.57M | 0.00% | −6,755−12.5% | Reduced |
| Lighthouse Investment Partners, LLC | 45,327 | $5.36M | 0.30% | +33,577+285.8% | Added |
| State of Wisconsin Investment Board | 42,744 | $5.06M | 0.01% | +13,514+46.2% | Added |
| Thrivent Financial for Lutherans | 41,813 | $4.95M | 0.01% | −522−1.2% | Reduced |
| Lisanti Capital Growth, LLC | 41,650 | $4.93M | 1.18% | −445−1.1% | Reduced |
| Taylor Frigon Capital Management LLC | 39,676 | $4.70M | 2.24% | −9,144−18.7% | Reduced |
| Eisler Capital (US) LLC | 39,033 | $4.62M | 0.87% | +39,033 | New |
| Natixis Advisors, L.P. | 37,297 | $4.41M | 0.01% | +4,158+12.5% | Added |
| Citigroup Inc | 35,508 | $4.20M | 0.00% | −120.0% | Reduced |
| LMR Partners LLP | 32,927 | $3.90M | 0.08% | +32,927 | New |
| Price T Rowe Associates Inc | 32,636 | $3.86M | 0.00% | +2,272+7.5% | Added |
| Thornburg Investment Management Inc | 30,103 | $3.56M | 0.05% | +30,103 | New |
| State of Alaska, Department of Revenue | 29,572 | $3.50M | 0.04% | −157−0.5% | Reduced |
| Granite Investment Partners, LLC | 28,711 | $3.40M | 0.14% | −24−0.1% | Reduced |
| Corebridge Financial, Inc. | 28,446 | $3.37M | 0.02% | +28,446 | New |