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, Q3 2024
Institutional positions in GLAUKOS Corp as of Sep 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
- 315
- +37 vs. Q2 2024
- Shares held
- 54.9M
- +8.94M (+19.5%) vs. Q2 2024
- Total value
- $7.15B
- +$1.71B (+31.5%) vs. Q2 2024
- New holders
- 56
- 127 more added
- Sold out
- 19
- 89 more reduced
4 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8,477,564 | $1.10B | 0.02% | +8,477,564 | New |
| FMR LLC | 6,584,488 | $857.8M | 0.05% | −203,431−3.0% | Reduced |
| Vanguard Group Inc | 5,873,133 | $765.2M | 0.01% | +420,376+7.7% | Added |
| Wellington Management Group LLP | 2,183,766 | $284.5M | 0.05% | +1,630,270+294.5% | Added |
| State Street Corp | 1,954,449 | $254.6M | 0.01% | +98,109+5.3% | Added |
| Ameriprise Financial Inc | 1,640,165 | $213.7M | 0.05% | +296,865+22.1% | Added |
| Brown Capital Management LLC | 1,634,591 | $213.0M | 4.58% | −263,365−13.9% | Reduced |
| Lord, Abbett & Co. LLC | 1,528,515 | $199.1M | 0.63% | +151,082+11.0% | Added |
| Invesco Ltd. | 1,390,325 | $181.1M | 0.03% | −224,394−13.9% | Reduced |
| Janus Henderson Group PLC | 1,325,784 | $172.7M | 0.09% | −131,749−9.0% | Reduced |
| Primecap Management Co | 1,245,185 | $162.2M | 0.12% | +24,370+2.0% | Added |
| Geode Capital Management, LLC | 1,172,016 | $152.7M | 0.01% | +66,134+6.0% | Added |
| Fred Alger Management, LLC | 1,076,974 | $140.3M | 0.68% | −201,749−15.8% | Reduced |
| Driehaus Capital Management LLC | 861,607 | $112.3M | 0.96% | +57,957+7.2% | Added |
| Artisan Partners Limited Partnership | 795,246 | $103.6M | 0.16% | −232,299−22.6% | Reduced |
| Loomis Sayles & Co L P | 673,751 | $87.8M | 0.12% | +119,527+21.6% | Added |
| Morgan Stanley | 662,501 | $86.3M | 0.01% | +46,818+7.6% | Added |
| Gilder Gagnon Howe & Co LLC | 658,599 | $85.8M | 1.03% | +24,661+3.9% | Added |
| Charles Schwab Investment Management Inc | 641,761 | $83.6M | 0.02% | +207,338+47.7% | Added |
| Summit Partners Public Asset Management, LLC | 617,440 | $80.4M | 3.62% | +206,533+50.3% | Added |
| Capital World Investors | 550,322 | $71.7M | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 538,621 | $70.2M | 0.01% | +17,715+3.4% | Added |
| Norges Bank | 532,128 | $69.3M | 0.01% | −5,839−1.1% | Reduced |
| Riverbridge Partners LLC | 476,682 | $62.1M | 0.83% | −16,393−3.3% | Reduced |
| New York State Common Retirement Fund | 393,110 | $51.2M | 0.07% | −109,908−21.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 390,619 | $50.9M | 0.08% | −21,757−5.3% | Reduced |
| RTW Investments, LP | 386,291 | $50.3M | 0.73% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 385,466 | $50.2M | 0.01% | −28,214−6.8% | Reduced |
| Point72 Asset Management, L.P. | 383,396 | $49.9M | 0.17% | −186,605−32.7% | Reduced |
| Citadel Advisors LLC | 359,447 | $46.8M | 0.05% | −169,286−32.0% | Reduced |
| JPMorgan Chase & Co | 359,317 | $46.8M | 0.00% | +125,035+53.4% | Added |
| Avidity Partners Management LP | 344,900 | $44.9M | 2.29% | +120,900+54.0% | Added |
| Nuveen Asset Management, LLC | 312,298 | $40.7M | 0.01% | +8,123+2.7% | Added |
| Braidwell LP | 311,616 | $40.6M | 1.15% | −184,960−37.2% | Reduced |
| Goldman Sachs Group Inc | 310,108 | $40.4M | 0.01% | +91,391+41.8% | Added |
| Bank of America Corp | 300,273 | $39.1M | 0.00% | −19,197−6.0% | Reduced |
| Principal Financial Group Inc | 288,505 | $37.6M | 0.02% | −9,441−3.2% | Reduced |
| Dimensional Fund Advisors LP | 285,774 | $37.2M | 0.01% | −215,737−43.0% | Reduced |
| Millennium Management LLC | 242,226 | $31.6M | 0.03% | −1,035,705−81.0% | Reduced |
| Atika Capital Management LLC | 241,000 | $31.4M | 3.36% | +1,000+0.4% | Added |
| Polar Asset Management Partners Inc. | 217,900 | $28.4M | 0.68% | +42,500+24.2% | Added |
| Iron Triangle Partners LP | 217,674 | $28.4M | 3.99% | −290,482−57.2% | Reduced |
| Legal & General Group Plc | 181,238 | $23.6M | 0.01% | +15,479+9.3% | Added |
| Adage Capital Partners GP, L.L.C. | 173,398 | $22.6M | 0.04% | −26,602−13.3% | Reduced |
| C WorldWide Group Holding A/S | 162,212 | $21.1M | 0.22% | −15,000−8.5% | Reduced |
| Keybank National Association | 142,400 | $18.6M | 0.07% | +700.0% | Added |
| Rhumbline Advisers | 141,387 | $18.4M | 0.02% | +296+0.2% | Added |
| UBS Asset Management Americas Inc | 134,437 | $17.5M | 0.00% | −2,582−1.9% | Reduced |
| Royal Bank of Canada | 131,151 | $17.1M | 0.00% | −20,363−13.4% | Reduced |
| Marshall Wace, LLP | 128,803 | $16.8M | 0.02% | +128,803 | New |
| Amundi | 120,617 | $15.6M | 0.01% | −55,633−31.6% | Reduced |
| Public Sector Pension Investment Board | 116,605 | $15.2M | 0.08% | +5,700+5.1% | Added |
| Great Lakes Advisors, LLC | 114,560 | $14.9M | 0.12% | −3,096−2.6% | Reduced |
| Rhenman & Partners Asset Management AB | 111,000 | $14.5M | 1.17% | +61,000+122.0% | Added |
| SEI Investments Co | 106,323 | $13.9M | 0.02% | −2,223−2.0% | Reduced |
| Segall Bryant & Hamill, LLC | 105,956 | $13.8M | 0.19% | −4,327−3.9% | Reduced |
| Nomura Holdings Inc | 104,625 | $13.6M | 0.10% | −28,741−21.6% | Reduced |
| Swiss National Bank | 98,400 | $12.8M | 0.01% | −300−0.3% | Reduced |
| WCM Investment Management, LLC | 99,155 | $12.7M | 0.03% | +31,084+45.7% | Added |
| First Turn Management, LLC | 96,097 | $12.5M | 1.98% | +96,097 | New |
| Barclays PLC | 89,699 | $11.7M | 0.01% | +71,556+394.4% | Added |
| California Public Employees Retirement System | 86,241 | $11.2M | 0.01% | +12,160+16.4% | Added |
| Eagle Asset Management Inc | 78,455 | $11.1M | 0.06% | −10,978−12.3% | Reduced |
| First Trust Advisors LP | 80,849 | $10.5M | 0.01% | +13,003+19.2% | Added |
| Victory Capital Management Inc | 79,211 | $10.3M | 0.01% | +64,031+421.8% | Added |
| Altium Capital Management LP | 77,000 | $10.0M | 2.99% | +77,000 | New |
| Assenagon Asset Management S.A. | 75,798 | $9.87M | 0.02% | +18,067+31.3% | Added |
| Baird Financial Group, Inc. | 75,535 | $9.84M | 0.02% | −1,774−2.3% | Reduced |
| Castleark Management LLC | 73,830 | $9.62M | 0.39% | −640−0.9% | Reduced |
| Citigroup Inc | 66,852 | $8.71M | 0.01% | +31,344+88.3% | Added |
| Great West Life Assurance Co | 64,328 | $8.38M | 0.01% | +3,104+5.1% | Added |
| Eventide Asset Management, LLC | 63,542 | $8.28M | 0.14% | 00.0% | Unchanged |
| Bellevue Group AG | 62,983 | $8.21M | 0.13% | +7,057+12.6% | Added |
| Allianz Asset Management GmbH | 62,686 | $8.17M | 0.01% | +405+0.7% | Added |
| Cinctive Capital Management LP | 61,983 | $8.08M | 0.46% | +9,683+18.5% | Added |
| Alliancebernstein L.P. | 61,118 | $7.96M | 0.00% | −541−0.9% | Reduced |
| Peregrine Capital Management LLC | 60,009 | $7.82M | 0.24% | −16,656−21.7% | Reduced |
| Ensign Peak Advisors, Inc | 59,574 | $7.76M | 0.01% | +42,353+245.9% | Added |
| Prudential Financial Inc | 58,703 | $7.65M | 0.01% | +4,915+9.1% | Added |
| Neuberger Berman Group LLC | 58,207 | $7.58M | 0.01% | +11,130+23.6% | Added |
| Envestnet Asset Management Inc | 56,195 | $7.32M | 0.00% | −11,741−17.3% | Reduced |
| Voya Investment Management LLC | 54,808 | $7.14M | 0.01% | −7,802−12.5% | Reduced |
| Point72 (DIFC) Ltd | 53,211 | $6.93M | 0.54% | +53,211 | New |
| New York State Teachers Retirement System | 48,143 | $6.27M | 0.01% | +200+0.4% | Added |
| Blair William & Co | 48,073 | $6.26M | 0.02% | −1,021−2.1% | Reduced |
| California State Teachers Retirement System | 47,540 | $6.19M | 0.01% | −1,354−2.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 46,913 | $6.11M | 0.03% | −42,798−47.7% | Reduced |
| Pura Vida Investments, LLC | 44,000 | $5.73M | 9.42% | −43,000−49.4% | Reduced |
| EAM Investors, LLC | 43,271 | $5.64M | 0.84% | +15,069+53.4% | Added |
| Thrivent Financial for Lutherans | 43,152 | $5.62M | 0.01% | +1,339+3.2% | Added |
| State of Wisconsin Investment Board | 40,765 | $5.31M | 0.01% | −1,979−4.6% | Reduced |
| Man Group plc | 40,473 | $5.27M | 0.01% | +40,473 | New |
| Twinbeech Capital LP | 39,652 | $5.17M | 0.10% | +39,652 | New |
| Jane Street Group, LLC | 38,844 | $5.06M | 0.01% | −38,076−49.5% | Reduced |
| Thornburg Investment Management Inc | 38,511 | $5.02M | 0.07% | +8,408+27.9% | Added |
| Renaissance Technologies LLC | 37,992 | $4.95M | 0.01% | −83,900−68.8% | Reduced |
| Natixis Advisors, L.P. | 37,738 | $4.92M | 0.01% | +441+1.2% | Added |
| Macquarie Group Ltd | 37,708 | $4.91M | 0.01% | −17,562−31.8% | Reduced |
| LMR Partners LLP | 36,986 | $4.82M | 0.11% | +4,059+12.3% | Added |
| Lighthouse Investment Partners, LLC | 35,287 | $4.60M | 0.25% | −10,040−22.2% | Reduced |