Who owns Glaukos?
- Ticker: GKOS
- CUSIP Number: 377322102
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Analyze quarterly positions in Glaukos with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Glaukos stock
Who bought or sold Glaukos this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 9.2M | $1.0B | 6% | Dec 2025 |
|
| Vanguard Group | 6.0M | $680M | 0% | Dec 2025 |
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| Wellington Management Company | 3.6M | $292M | 10% | Sep 2025 |
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| PRIMECAP Management Company | 3.4M | $381M | 50% | Dec 2025 |
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| State Street Corporation | 2.1M | $240M | 1% | Dec 2025 |
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| Ameriprise Financial | 1.9M | $155M | -5% | Sep 2025 |
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| Alliancebernstein | 1.7M | $141M | 38% | Sep 2025 |
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| Goldman Sachs Group | 1.4M | $153M | 209% | Dec 2025 |
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| Geode Capital Management | 1.3M | $149M | 0% | Dec 2025 |
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| Holocene Advisors | 1.3M | $147M | 138% | Dec 2025 |
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| William Blair Investment Management | 1.1M | $125M | 1% | Dec 2025 |
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| Henderson Group | 1.1M | $87M | 100% | Sep 2025 |
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| Braidwell | 922k | $104M | 18% | Dec 2025 |
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| Millennium Management | 918k | $75M | 1261% | Sep 2025 |
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| UBS Group | 874k | $99M | 316% | Dec 2025 |
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| Capital World Investors | 851k | $96M | 0% | Dec 2025 |
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| Invesco | 780k | $88M | 28% | Dec 2025 |
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| Charles Schwab Investment Management | 714k | $81M | 2% | Dec 2025 |
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| Artisan Partners Limited Partnership | 703k | $79M | 139% | Dec 2025 |
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| Jpmorgan Chase & Co | 670k | $0 | 100% | Sep 2025 |
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| Northern Trust | 587k | $66M | -6% | Dec 2025 |
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| Jane Street | 553k | $63M | -17% | Dec 2025 |
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| Norges Bank Investment Management | 536k | $61M | 100% | Dec 2025 |
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| Riverbrige Partners | 535k | $60M | -6% | Dec 2025 |
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| Capital Research and Management Company - Division 3 | 512k | $58M | 0% | Dec 2025 |
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| AustralianSuper Pty | 450k | $51M | 0% | Dec 2025 |
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| Loomis, Sayles and | 448k | $51M | 0% | Dec 2025 |
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| Nuveen | 406k | $46M | 151% | Dec 2025 |
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| Royal Bank of Canada | 369k | $30M | 88% | Sep 2025 |
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| Susquehanna International | 369k | $42M | 310% | Dec 2025 |
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| Bank of New York Mellon | 356k | $40M | -7% | Dec 2025 |
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| Allspring Global Investments Holdings | 355k | $39M | 33% | Dec 2025 |
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| Gilder, Gagnon, Howe & Co | 335k | $27M | -52% | Sep 2025 |
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| Champlain Investment Partners | 333k | $38M | -7% | Dec 2025 |
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| Brown Capital Management | 327k | $37M | -57% | Dec 2025 |
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| Integral Health Asset Management | 325k | $37M | 225% | Dec 2025 |
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| Fred Alger Management | 317k | $26M | -26% | Sep 2025 |
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| Eventide Asset Management | 289k | $33M | 0% | Dec 2025 |
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| Sofinnova Ventures | 288k | $33M | -8% | Dec 2025 |
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| D. E. Shaw & Co | 278k | $23M | 100% | Sep 2025 |
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| Principal Financial Group | 275k | $31M | -1% | Dec 2025 |
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| Bellevue Group | 262k | $30M | 368% | Dec 2025 |
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| Rhenman & Partners Asset Management AB | 210k | $24M | -9% | Dec 2025 |
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| CAM Group Holding A/S | 207k | $23M | 0% | Dec 2025 |
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| Dimensional Fund Advisors | 206k | $23M | -15% | Dec 2025 |
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| Public Sector Pension Investment Board | 199k | $22M | -11% | Dec 2025 |
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| Ing Investment Management | 190k | $21M | 48% | Dec 2025 |
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| Qube Research & Technologies | 189k | $21M | -49% | Dec 2025 |
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| Assenagon Asset Management | 182k | $21M | 16% | Dec 2025 |
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| Sei Investments | 182k | $21M | 23% | Dec 2025 |
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| Legal & General Group | 180k | $20M | -5% | Dec 2025 |
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| Point72 Asset Management | 162k | $18M | -77% | Dec 2025 |
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| Rhumbline Advisers | 152k | $17M | -4% | Dec 2025 |
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| Eversept Partners | 148k | $17M | 100% | Dec 2025 |
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| Ubs Global Asset Management Americas | 143k | $16M | -2% | Dec 2025 |
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| Keybank National Association | 143k | $16M | 0% | Dec 2025 |
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| Osterweis Capital Management | 142k | $12M | 51% | Sep 2025 |
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| Segall Bryant & Hamill | 131k | $15M | 5% | Dec 2025 |
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| Citadel Advisors | 126k | $10M | -67% | Sep 2025 |
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| FMR | 121k | $9.9M | -98% | Sep 2025 |
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| Granite Investment Partners | 119k | $14M | -13% | Dec 2025 |
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| Swiss National Bank | 113k | $13M | 2% | Dec 2025 |
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| ClearBridge Advisors | 112k | $13M | -76% | Dec 2025 |
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| Silvercrest Asset Management Group | 101k | $8.3M | 93% | Sep 2025 |
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| Raymond James Financial | 99k | $11M | -8% | Dec 2025 |
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| WCM Investment Management | 97k | $11M | -5% | Dec 2025 |
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| Cubist Systematic Strategies | 95k | $7.7M | 100% | Sep 2025 |
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| Barclays | 91k | $10M | 0% | Dec 2025 |
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| DnB NOR Asset Management AS | 82k | $9.3M | 12% | Dec 2025 |
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| Victory Capital Management | 80k | $9.0M | -18% | Dec 2025 |
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| New York State Common Retirement Fund | 80k | $9.0M | 53% | Dec 2025 |
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| CalPERS | 72k | $8.2M | 0% | Dec 2025 |
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| Wells Fargo & Company | 69k | $7.8M | 70% | Dec 2025 |
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| Sit Investment Associates | 67k | $7.6M | -2% | Dec 2025 |
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| Two Sigma Investments | 67k | $5.5M | 100% | Sep 2025 |
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| Two Sigma Advisers | 62k | $5.0M | 100% | Sep 2025 |
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| SG Americas Securities | 60k | $6.8M | 461% | Dec 2025 |
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| Capricorn Fund Managers | 60k | $6.8M | 100% | Dec 2025 |
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| EFG Asset Management | 57k | $4.6M | 2% | Sep 2025 |
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| Allianz Asset Management | 56k | $6.3M | -5% | Dec 2025 |
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| Baird Financial | 55k | $6.3M | -6% | Dec 2025 |
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| EFG International | 55k | $6.2M | 100% | Dec 2025 |
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| California State Teachers Retirement System | 55k | $6.2M | 1% | Dec 2025 |
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| RA Capital Management | 54k | $4.4M | 100% | Sep 2025 |
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| Neuberger Berman Group | 54k | $6.1M | 6% | Dec 2025 |
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| Prudential Financial | 54k | $6.0M | -7% | Dec 2025 |
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| Envestnet Asset Management | 52k | $5.9M | -7% | Dec 2025 |
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| Wolverine Trading | 51k | $4.1M | 9% | Sep 2025 |
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| Great-West Life Assurance Company | 50k | $5.7M | -18% | Dec 2025 |
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| New York State Teachers Retirement System | 48k | $5.4M | 0% | Dec 2025 |
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| Thornburg Investment Management | 48k | $5.4M | -3% | Dec 2025 |
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| Deutsche Bank Aktiengesellschaft | 47k | $5.3M | 5% | Dec 2025 |
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| Intech Investment Management | 44k | $4.9M | -13% | Dec 2025 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 43k | $4.9M | 38% | Dec 2025 |
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| Resolute Capital Asset Partners | 41k | $4.6M | 100% | Dec 2025 |
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| State of Wisconsin Investment Board | 40k | $3.3M | 6% | Sep 2025 |
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| Thrivent Financial for Lutherans | 40k | $4.5M | -5% | Dec 2025 |
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| Capital Fund Management | 36k | $2.9M | 100% | Sep 2025 |
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| Algert Coldiron Investors | 34k | $2.8M | 603% | Sep 2025 |
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| Pnc Financial Services | 33k | $3.7M | -10% | Dec 2025 |
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| Creative Planning | 32k | $3.6M | 98% | Dec 2025 |
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| Exome Asset Management | 32k | $3.6M | 16% | Dec 2025 |
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| CI Private Wealth | 31k | $3.5M | 999% | Dec 2025 |
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| MetLife Investment Advisors | 31k | $3.5M | -6% | Dec 2025 |
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| Illinois Municipal Retirement Fund | 30k | $3.4M | -7% | Dec 2025 |
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| Connor, Clark & Lunn Investment Management | 30k | $3.4M | 15% | Dec 2025 |
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| SummitTX Capital | 30k | $3.3M | 84% | Dec 2025 |
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| Alaska Retirement Management Board | 29k | $3.3M | 2% | Dec 2025 |
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| Mirae Asset Global Etfs Holdings | 29k | $3.2M | 0% | Dec 2025 |
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| Adage Capital Partners GP | 29k | $2.3M | 100% | Sep 2025 |
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| Franklin Resources | 29k | $3.2M | 2% | Dec 2025 |
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| Taylor Frigon Capital Management | 28k | $3.2M | -1% | Dec 2025 |
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| Russell Investments | 28k | $3.1M | 29% | Dec 2025 |
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| Manufacturers Life Insurance Company | 27k | $3.0M | -4% | Dec 2025 |
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| Louisiana State Employees Retirement System | 26k | $3.0M | 0% | Dec 2025 |
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| S.A.C. Capital Advisors | 25k | $2.0M | 100% | Sep 2025 |
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| Walleye Trading | 25k | $2.8M | -13% | Dec 2025 |
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| AH Lisanti Capital Growth | 24k | $2.7M | 100% | Dec 2025 |
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| State of New Jersey Common Pension Fund D | 24k | $2.7M | -1% | Dec 2025 |
|
| State of Tennessee, Treasury Department | 23k | $2.8M | -8% | Dec 2025 |
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| Landscape Capital Management | 23k | $2.6M | 125% | Dec 2025 |
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| Zhang Financial | 23k | $2.6M | 6% | Dec 2025 |
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| Natixis Asset Management Advisors | 23k | $2.6M | 21% | Dec 2025 |
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| Oppenheimer Asset Management | 22k | $2.5M | -1% | Dec 2025 |
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| Amundi | 21k | $2.4M | -89% | Dec 2025 |
|
| Lazard Asset Management | 21k | $2.3M | 100% | Dec 2025 |
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| Clough Capital Partners | 20k | $2.3M | 100% | Dec 2025 |
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| Y-Intercept | 20k | $2.3M | 75% | Dec 2025 |
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| Susquehanna Portfolio Strategies | 20k | $2.3M | -77% | Dec 2025 |
|
| Zurcher Kantonalbank | 20k | $2.2M | 2% | Dec 2025 |
|
| William Blair $ Company | 20k | $1.6M | -59% | Sep 2025 |
|
| Bnp Paribas Arbitrage, Snc | 19k | $2.2M | 42% | Dec 2025 |
|
| Handelsbanken Fonder AB | 19k | $2.1M | 22% | Dec 2025 |
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| Amalgamated Bank | 17k | $1.9M | 3% | Dec 2025 |
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| Us Bancorp | 17k | $1.9M | 102% | Dec 2025 |
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| Arizona State Retirement System | 16k | $1.8M | -5% | Dec 2025 |
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| Yousif Capital Management | 16k | $2.0M | -13% | Dec 2025 |
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| Mackenzie Financial | 15k | $1.8M | 332% | Dec 2025 |
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| Police & Firemen's Retirement System of New Jersey | 15k | $1.7M | -2% | Dec 2025 |
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| Pathstone Holdings | 15k | $1.7M | 24% | Dec 2025 |
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| Lido Advisors | 15k | $1.7M | 0% | Dec 2025 |
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| Stifel Financial | 15k | $1.6M | -35% | Dec 2025 |
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| Commonwealth of Pennsylvania | 14k | $1.6M | -3% | Dec 2025 |
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| Teachers Retirement System Of The State Of Kentucky | 14k | $1.6M | -52% | Dec 2025 |
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| CenterBook Partners | 13k | $1.5M | 100% | Dec 2025 |
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| Oregon Public Employees Retirement Fund | 13k | $1.5M | 2% | Dec 2025 |
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| Florida State Board of Administration | 13k | $1.5M | 0% | Dec 2025 |
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| Brian McDonald | 13k | $1.5M | -95% | Dec 2025 |
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| LPL Financial | 13k | $1.4M | 20% | Dec 2025 |
|
| Klp Kapitalforvaltning As | 12k | $1.4M | -4% | Dec 2025 |
|
| Teacher Retirement System Of Texas | 10k | $1.2M | -38% | Dec 2025 |
|
| Marshall Wace | 7.2k | $818k | -98% | Dec 2025 |
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| Entropy Technologies | 4.1k | $465k | -79% | Dec 2025 |
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| Perbak Capital Partners | 3.4k | $380k | -80% | Dec 2025 |
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| Federated Investors | 52.00 | $5.9k | -100% | Dec 2025 |
|
| T. Rowe Price Investment Management | 25.00 | $3.0k | -100% | Dec 2025 |
|
Who sold out of Glaukos?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Westfield Capital Management Company | Sep 2025 | 1.2M | $100M |
| Macquarie Group | Sep 2025 | 600k | $49M |
| Driehaus Capital Management | Jun 2025 | 501k | $52M |
| Iron Triangle Partners | Sep 2025 | 343k | $28M |
| Freestone Grove Partners | Sep 2025 | 264k | $22M |
| Atika Capital Management | Sep 2025 | 212k | $17M |
| Squarepoint Ops | Sep 2025 | 211k | $17M |
| Polar Securities | Jun 2025 | 177k | $18M |
| Man Group | Sep 2025 | 139k | $11M |
| Renaissance Technologies | Sep 2025 | 58k | $4.7M |
| Voloridge Investment Management | Sep 2025 | 57k | $4.7M |
| Trexquant Investment | Sep 2025 | 49k | $4.0M |
| Caption Management | Sep 2025 | 19k | $1.6M |
| TD Asset Management | Sep 2025 | 14k | $1.2M |
| Campbell & Co. Investment Adviser | Sep 2025 | 14k | $1.1M |