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, Q4 2022
Institutional positions in GLAUKOS Corp as of Dec 31, 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
- 215
- −3 vs. Q3 2022
- Shares held
- 46.5M
- +2.15M (+4.8%) vs. Q3 2022
- Total value
- $2.03B
- −$330.8M (−14.0%) vs. Q3 2022
- New holders
- 26
- 74 more added
- Sold out
- 29
- 85 more reduced
4 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Panagora Asset Management Inc | 16,969 | $741.2K | 0.00% | −4,077−19.4% | Reduced |
| ClariVest Asset Management LLC | 17,684 | $772.0K | 0.04% | −28−0.2% | Reduced |
| Manufacturers Life Insurance Company, The | 18,228 | $796.2K | 0.00% | +76+0.4% | Added |
| UBS Group AG | 18,946 | $827.6K | 0.00% | +10,611+127.3% | Added |
| Maryland State Retirement & Pension System | 19,678 | $859.5K | 0.03% | +19,678 | New |
| Lido Advisors, LLC | 20,000 | $873.6K | 0.02% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 20,669 | $902.8K | 0.01% | −339−1.6% | Reduced |
| Squarepoint Ops LLC | 21,044 | $919.2K | 0.01% | −9,784−31.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 21,960 | $959.2K | 0.00% | +393+1.8% | Added |
| Macquarie Group Ltd | 22,465 | $981.0K | 0.00% | +22,054+5,365.9% | Added |
| Barclays PLC | 22,547 | $984.9K | 0.00% | +8,243+57.6% | Added |
| Louisiana State Employees Retirement System | 22,700 | $992.0K | 0.03% | 00.0% | Unchanged |
| Amalgamated Bank | 23,073 | $1.01M | 0.01% | +204+0.9% | Added |
| Evoke Wealth, LLC | 23,337 | $1.02M | 0.04% | 00.0% | Unchanged |
| MetLife Investment Management | 24,161 | $1.06M | 0.01% | −896−3.6% | Reduced |
| State of Tennessee, Treasury Department | 24,665 | $1.08M | 0.01% | −9,294−27.4% | Reduced |
| American International Group, Inc. | 25,004 | $1.09M | 0.01% | −192−0.8% | Reduced |
| Deutsche Bank AG | 25,554 | $1.12M | 0.00% | +1,539+6.4% | Added |
| SG Americas Securities, LLC | 25,759 | $1.13M | 0.02% | −19,768−43.4% | Reduced |
| Bank of Montreal | 25,753 | $1.18M | 0.00% | +16,433+176.3% | Added |
| Baird Financial Group, Inc. | 27,809 | $1.22M | 0.00% | +44+0.2% | Added |
| Citigroup Inc | 28,537 | $1.25M | 0.00% | −202,811−87.7% | Reduced |
| Exchange Traded Concepts, LLC | 29,253 | $1.28M | 0.04% | +1,674+6.1% | Added |
| EFG Asset Management (North America) Corp. | 30,166 | $1.28M | 0.29% | −1,013−3.2% | Reduced |
| Yousif Capital Management, LLC | 30,396 | $1.33M | 0.02% | −8,170−21.2% | Reduced |
| Price T Rowe Associates Inc | 30,413 | $1.33M | 0.00% | +605+2.0% | Added |
| ExodusPoint Capital Management, LP | 30,637 | $1.34M | 0.02% | +30,637 | New |
| Comerica Bank | 28,229 | $1.39M | 0.01% | −8,080−22.3% | Reduced |
| Texas Permanent School Fund | 32,070 | $1.40M | 0.02% | −2,164−6.3% | Reduced |
| Cubist Systematic Strategies, LLC | 32,076 | $1.40M | 0.01% | +20,561+178.6% | Added |
| State of Alaska, Department of Revenue | 33,217 | $1.45M | 0.02% | +246+0.7% | Added |
| Jacobs Levy Equity Management, Inc | 34,081 | $1.49M | 0.01% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 34,737 | $1.52M | 0.06% | +19,772+132.1% | Added |
| Jane Street Group, LLC | 35,173 | $1.54M | 0.00% | −42,379−54.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 35,354 | $1.54M | 0.02% | +1,655+4.9% | Added |
| Truist Financial Corp | 36,567 | $1.60M | 0.00% | −2,661−6.8% | Reduced |
| Renaissance Technologies LLC | 36,765 | $1.61M | 0.00% | −66,435−64.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 39,096 | $1.71M | 0.03% | −25,319−39.3% | Reduced |
| First Trust Advisors LP | 42,320 | $1.85M | 0.00% | −2,735−6.1% | Reduced |
| Walleye Capital LLC | 42,524 | $1.86M | 0.04% | −9,995−19.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 43,964 | $1.92M | 0.01% | +22,381+103.7% | Added |
| Voya Investment Management LLC | 46,841 | $2.05M | 0.00% | +4,737+11.3% | Added |
| Prudential Financial Inc | 47,829 | $2.09M | 0.00% | −195−0.4% | Reduced |
| Thrivent Financial for Lutherans | 48,931 | $2.14M | 0.01% | −271−0.6% | Reduced |
| State of New Jersey Common Pension Fund D | 49,100 | $2.14M | 0.01% | +2,601+5.6% | Added |
| New York State Teachers Retirement System | 49,843 | $2.18M | 0.01% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 49,908 | $2.18M | 0.00% | +37,192+292.5% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 51,053 | $2.23M | 0.02% | +7,686+17.7% | Added |
| UBS Asset Management Americas Inc | 51,419 | $2.25M | 0.00% | +669+1.3% | Added |
| Moore Capital Management, LP | 53,500 | $2.34M | 0.07% | −67,024−55.6% | Reduced |
| Assenagon Asset Management S.A. | 56,661 | $2.48M | 0.01% | +43,988+347.1% | Added |
| Great West Life Assurance Co | 58,445 | $2.56M | 0.01% | +992+1.7% | Added |
| Granite Investment Partners, LLC | 59,524 | $2.60M | 0.11% | +11,339+23.5% | Added |
| California State Teachers Retirement System | 59,682 | $2.61M | 0.00% | +885+1.5% | Added |
| Allianz Asset Management GmbH | 59,861 | $2.61M | 0.01% | −940−1.5% | Reduced |
| Envestnet Asset Management Inc | 60,852 | $2.66M | 0.00% | −6,625−9.8% | Reduced |
| Gilder Gagnon Howe & Co LLC | 64,304 | $2.81M | 0.05% | +64,304 | New |
| Taylor Frigon Capital Management LLC | 65,139 | $2.85M | 1.61% | −2,961−4.3% | Reduced |
| Bridgewater Associates, LP | 67,609 | $2.95M | 0.02% | −21,331−24.0% | Reduced |
| Alliancebernstein L.P. | 68,410 | $2.99M | 0.00% | +58+0.1% | Added |
| Susquehanna International Group, LLP | 69,005 | $3.01M | 0.01% | +36,704+113.6% | Added |
| Credit Suisse AG | 69,785 | $3.05M | 0.00% | +13,256+23.4% | Added |
| Tudor Investment Corp Et Al | 70,913 | $3.10M | 0.08% | +29,781+72.4% | Added |
| SEI Investments Co | 70,967 | $3.10M | 0.01% | +34,860+96.5% | Added |
| Rhenman & Partners Asset Management AB | 85,000 | $3.71M | 0.39% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 86,785 | $3.79M | 0.03% | −461−0.5% | Reduced |
| Altium Capital Management LP | 91,000 | $3.97M | 2.03% | −6,000−6.2% | Reduced |
| California Public Employees Retirement System | 101,699 | $4.44M | 0.00% | +4,407+4.5% | Added |
| Swiss National Bank | 114,900 | $5.02M | 0.00% | +2,700+2.4% | Added |
| Peregrine Capital Management LLC | 115,452 | $5.04M | 0.16% | +115,452 | New |
| Silvercrest Asset Management Group LLC | 131,435 | $5.74M | 0.04% | −1,947−1.5% | Reduced |
| Rhumbline Advisers | 132,294 | $5.78M | 0.01% | +2,861+2.2% | Added |
| Keybank National Association | 142,288 | $6.22M | 0.03% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 155,792 | $6.80M | 0.00% | −22,602−12.7% | Reduced |
| JPMorgan Chase & Co | 159,464 | $6.96M | 0.00% | −40,697−20.3% | Reduced |
| Balyasny Asset Management LLC | 171,141 | $7.48M | 0.03% | −279,134−62.0% | Reduced |
| Legal & General Group Plc | 171,659 | $7.50M | 0.00% | +4,488+2.7% | Added |
| Goldman Sachs Group Inc | 180,478 | $7.88M | 0.00% | −167,488−48.1% | Reduced |
| Ameriprise Financial Inc | 184,515 | $8.06M | 0.00% | −10,035−5.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 189,100 | $8.26M | 0.02% | −137,900−42.2% | Reduced |
| Royal Bank of Canada | 193,038 | $8.43M | 0.00% | +1,761+0.9% | Added |
| C WorldWide Group Holding A/S | 197,212 | $8.61M | 0.11% | 00.0% | Unchanged |
| Lombard Odier Asset Management (Switzerland) SA | 202,913 | $8.86M | 0.71% | +33,658+19.9% | Added |
| Invesco Ltd. | 221,577 | $9.68M | 0.00% | +10,721+5.1% | Added |
| Nomura Holdings Inc | 278,686 | $12.1M | 0.12% | +47,047+20.3% | Added |
| Principal Financial Group Inc | 310,099 | $13.5M | 0.01% | +672+0.2% | Added |
| Bank of America Corp | 344,436 | $15.0M | 0.00% | −19,382−5.3% | Reduced |
| Camber Capital Management LP | 350,000 | $15.3M | 0.53% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 351,358 | $15.3M | 0.00% | +7,104+2.1% | Added |
| Millennium Management LLC | 398,276 | $17.4M | 0.02% | +27,981+7.6% | Added |
| Norges Bank | 402,761 | $17.6M | 0.00% | −19,900−4.7% | Reduced |
| New York State Common Retirement Fund | 426,188 | $18.6M | 0.03% | −3,110−0.7% | Reduced |
| Bank of New York Mellon Corp | 450,009 | $19.7M | 0.00% | −20,795−4.4% | Reduced |
| Northern Trust Corp | 536,076 | $23.4M | 0.00% | +3,922+0.7% | Added |
| Primecap Management Co | 550,480 | $24.0M | 0.02% | +12,590+2.3% | Added |
| Dimensional Fund Advisors LP | 578,127 | $25.3M | 0.01% | +47,459+8.9% | Added |
| Polar Asset Management Partners Inc. | 596,308 | $26.0M | 0.37% | +2,800+0.5% | Added |
| Riverbridge Partners LLC | 598,796 | $26.2M | 0.39% | −12,864−2.1% | Reduced |
| Citadel Advisors LLC | 701,183 | $30.6M | 0.04% | +33,001+4.9% | Added |
| Capital World Investors | 750,322 | $32.8M | 0.01% | 00.0% | Unchanged |