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, Q3 2022
Institutional positions in GLAUKOS Corp as of Sep 30, 2022. 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
- 222
- +26 vs. Q2 2022
- Shares held
- 44.4M
- +253.0K (+0.6%) vs. Q2 2022
- Total value
- $2.36B
- +$358.1M (+17.9%) vs. Q2 2022
- New holders
- 45
- 89 more added
- Sold out
- 19
- 59 more reduced
3 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Graham Capital Management, L.P. | 14,965 | $796.0K | 0.03% | −16,203−52.0% | Reduced |
| Ensign Peak Advisors, Inc | 15,540 | $827.0K | 0.00% | −3,030−16.3% | Reduced |
| BNP Paribas Arbitrage, SA | 15,753 | $838.7K | 0.00% | +3,053+24.0% | Added |
| Oregon Public Employees Retirement Fund | 15,820 | $842.0K | 0.01% | +558+3.7% | Added |
| Raymond James & Associates | 16,306 | $868.0K | 0.00% | +2,957+22.2% | Added |
| Interwest Venture Management Co | 16,347 | $870.0K | 2.68% | −334,897−95.3% | Reduced |
| Dowling & Yahnke LLC | 16,498 | $878.0K | 0.04% | +16,498 | New |
| Walleye Trading LLC | 16,508 | $879.0K | 0.03% | +16,508 | New |
| State Board of Administration of Florida Retirement System | 16,611 | $884.0K | 0.00% | 00.0% | Unchanged |
| ClariVest Asset Management LLC | 17,712 | $943.0K | 0.05% | −50−0.3% | Reduced |
| Manufacturers Life Insurance Company, The | 18,152 | $966.4K | 0.00% | −359−1.9% | Reduced |
| Mirabella Financial Services LLP | 18,356 | $977.0K | 0.10% | +18,356 | New |
| Teacher Retirement System of Texas | 18,566 | $988.0K | 0.01% | +11,079+148.0% | Added |
| Natixis Advisors, L.P. | 18,990 | $1.01M | 0.00% | +8,038+73.4% | Added |
| Lido Advisors, LLC | 20,000 | $1.06M | 0.02% | +20,000 | New |
| Wolverine Trading, LLC | 20,006 | $1.07M | 0.04% | +15,034+302.4% | Added |
| Oppenheimer Asset Management Inc. | 21,008 | $1.12M | 0.02% | +5,179+32.7% | Added |
| Panagora Asset Management Inc | 21,046 | $1.12M | 0.01% | −130−0.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 21,567 | $1.15M | 0.00% | +5,195+31.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 21,583 | $1.15M | 0.01% | +4,422+25.8% | Added |
| Louisiana State Employees Retirement System | 22,700 | $1.21M | 0.04% | −200−0.9% | Reduced |
| Amalgamated Bank | 22,869 | $1.22M | 0.01% | +376+1.7% | Added |
| Evoke Wealth, LLC | 23,337 | $1.24M | 0.05% | +19,045+443.7% | Added |
| Deutsche Bank AG | 24,015 | $1.28M | 0.00% | −4,420−15.5% | Reduced |
| MetLife Investment Management | 25,057 | $1.33M | 0.01% | 00.0% | Unchanged |
| American International Group, Inc. | 25,196 | $1.34M | 0.01% | +291+1.2% | Added |
| Exchange Traded Concepts, LLC | 27,579 | $1.47M | 0.05% | −13,070−32.2% | Reduced |
| Baird Financial Group, Inc. | 27,765 | $1.48M | 0.00% | +25+0.1% | Added |
| Price T Rowe Associates Inc | 29,808 | $1.59M | 0.00% | +3,917+15.1% | Added |
| Squarepoint Ops LLC | 30,828 | $1.64M | 0.01% | +30,828 | New |
| EFG Asset Management (North America) Corp. | 31,179 | $1.66M | 0.38% | +7,371+31.0% | Added |
| Susquehanna International Group, LLP | 32,301 | $1.72M | 0.00% | +15,658+94.1% | Added |
| UBS Oconnor LLC | 32,692 | $1.74M | 0.02% | −7,800−19.3% | Reduced |
| State of Alaska, Department of Revenue | 32,971 | $1.75M | 0.02% | −2,838−7.9% | Reduced |
| Man Group plc | 33,666 | $1.79M | 0.01% | +33,666 | New |
| Teachers Retirement System of the State of Kentucky | 33,699 | $1.79M | 0.02% | +33,699 | New |
| State of Tennessee, Treasury Department | 33,959 | $1.81M | 0.01% | +1,731+5.4% | Added |
| Jacobs Levy Equity Management, Inc | 34,081 | $1.81M | 0.01% | +34,081 | New |
| Texas Permanent School Fund | 34,234 | $1.82M | 0.03% | +78+0.2% | Added |
| SEI Investments Co | 36,107 | $1.92M | 0.00% | +9,458+35.5% | Added |
| Comerica Bank | 36,309 | $1.97M | 0.02% | −3,890−9.7% | Reduced |
| Yousif Capital Management, LLC | 38,566 | $2.05M | 0.03% | −286−0.7% | Reduced |
| Truist Financial Corp | 39,228 | $2.09M | 0.00% | +14,135+56.3% | Added |
| Twinbeech Capital LP | 40,529 | $2.16M | 0.06% | +40,529 | New |
| Tudor Investment Corp Et Al | 41,132 | $2.19M | 0.05% | +25,816+168.6% | Added |
| Voya Investment Management LLC | 42,104 | $2.24M | 0.00% | +21,901+108.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 43,367 | $2.31M | 0.02% | +217+0.5% | Added |
| First Trust Advisors LP | 45,055 | $2.40M | 0.00% | +45,055 | New |
| SG Americas Securities, LLC | 45,527 | $2.42M | 0.04% | +18,301+67.2% | Added |
| State of New Jersey Common Pension Fund D | 46,499 | $2.48M | 0.01% | −11,247−19.5% | Reduced |
| Prudential Financial Inc | 48,024 | $2.56M | 0.00% | −140−0.3% | Reduced |
| Granite Investment Partners, LLC | 48,185 | $2.56M | 0.11% | +512+1.1% | Added |
| Thrivent Financial for Lutherans | 49,202 | $2.62M | 0.01% | +2,698+5.8% | Added |
| New York State Teachers Retirement System | 49,843 | $2.65M | 0.01% | +2,200+4.6% | Added |
| UBS Asset Management Americas Inc | 50,750 | $2.70M | 0.00% | −10,650−17.3% | Reduced |
| Essex Investment Management Co LLC | 51,775 | $2.76M | 0.44% | 00.0% | Unchanged |
| Walleye Capital LLC | 52,519 | $2.80M | 0.06% | +43,266+467.6% | Added |
| Castleark Management LLC | 54,150 | $2.88M | 0.16% | −1,250−2.3% | Reduced |
| Credit Suisse AG | 56,529 | $3.01M | 0.00% | +5,433+10.6% | Added |
| Great West Life Assurance Co | 57,453 | $3.06M | 0.01% | +10,982+23.6% | Added |
| California State Teachers Retirement System | 58,797 | $3.13M | 0.01% | −1,061−1.8% | Reduced |
| Allianz Asset Management GmbH | 60,801 | $3.24M | 0.01% | +60,801 | New |
| Stamina Capital Management LP | 61,178 | $3.26M | 2.33% | +61,178 | New |
| Susquehanna Fundamental Investments, LLC | 64,415 | $3.43M | 0.06% | +64,415 | New |
| Envestnet Asset Management Inc | 67,477 | $3.59M | 0.00% | +22,227+49.1% | Added |
| Taylor Frigon Capital Management LLC | 68,100 | $3.63M | 1.89% | −27,865−29.0% | Reduced |
| Alliancebernstein L.P. | 68,352 | $3.64M | 0.00% | +100+0.1% | Added |
| Jane Street Group, LLC | 77,552 | $4.13M | 0.01% | +18,779+32.0% | Added |
| Public Sector Pension Investment Board | 87,246 | $4.64M | 0.04% | −274−0.3% | Reduced |
| Bridgewater Associates, LP | 88,940 | $4.74M | 0.02% | −4,771−5.1% | Reduced |
| Rhenman & Partners Asset Management AB | 85,000 | $4.77M | 0.50% | −4,991−5.5% | Reduced |
| Altium Capital Management LP | 97,000 | $5.16M | 1.94% | −17,000−14.9% | Reduced |
| California Public Employees Retirement System | 97,292 | $5.18M | 0.00% | +9,290+10.6% | Added |
| Renaissance Technologies LLC | 103,200 | $5.49M | 0.01% | +28,700+38.5% | Added |
| Swiss National Bank | 112,200 | $5.97M | 0.00% | +1,400+1.3% | Added |
| Moore Capital Management, LP | 120,524 | $6.42M | 0.18% | +3,654+3.1% | Added |
| Rhumbline Advisers | 129,433 | $6.89M | 0.01% | +5,657+4.6% | Added |
| Silvercrest Asset Management Group LLC | 133,382 | $7.10M | 0.06% | −3,312−2.4% | Reduced |
| Keybank National Association | 142,288 | $7.58M | 0.04% | 00.0% | Unchanged |
| Legal & General Group Plc | 167,171 | $8.90M | 0.00% | −17,474−9.5% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 169,255 | $9.01M | 0.76% | +21,513+14.6% | Added |
| Voloridge Investment Management, LLC | 169,787 | $9.04M | 0.05% | +47,838+39.2% | Added |
| Nuveen Asset Management, LLC | 178,394 | $9.50M | 0.00% | +25,170+16.4% | Added |
| Royal Bank of Canada | 191,277 | $10.2M | 0.00% | +1,680+0.9% | Added |
| Ameriprise Financial Inc | 194,550 | $10.4M | 0.00% | −4,330−2.2% | Reduced |
| C WorldWide Group Holding A/S | 197,212 | $10.5M | 0.14% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 200,161 | $10.7M | 0.00% | +53,739+36.7% | Added |
| Invesco Ltd. | 210,856 | $11.2M | 0.00% | +4,663+2.3% | Added |
| Citigroup Inc | 231,348 | $12.3M | 0.02% | +210,752+1,023.3% | Added |
| Nomura Holdings Inc | 231,639 | $12.4M | 0.12% | −14,852−6.0% | Reduced |
| Principal Financial Group Inc | 309,427 | $16.5M | 0.01% | −17,262−5.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 327,000 | $17.4M | 0.04% | +327,000 | New |
| Charles Schwab Investment Management Inc | 344,254 | $18.3M | 0.01% | +11,573+3.5% | Added |
| Goldman Sachs Group Inc | 347,966 | $18.5M | 0.01% | +24,499+7.6% | Added |
| Camber Capital Management LP | 350,000 | $18.6M | 0.62% | +162,978+87.1% | Added |
| Bank of America Corp | 363,818 | $19.4M | 0.00% | +37,693+11.6% | Added |
| Millennium Management LLC | 370,295 | $19.7M | 0.02% | +251,352+211.3% | Added |
| Norges Bank | 422,661 | $22.5M | 0.01% | +12,406+3.0% | Added |
| New York State Common Retirement Fund | 429,298 | $22.9M | 0.03% | +1,909+0.4% | Added |
| Balyasny Asset Management LLC | 450,275 | $24.0M | 0.09% | −37,616−7.7% | Reduced |