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, Q2 2022
Institutional positions in GLAUKOS Corp as of Jun 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
- 199
- −7 vs. Q1 2022
- Shares held
- 44.1M
- +1.15M (+2.7%) vs. Q1 2022
- Total value
- $2.01B
- −$480.7M (−19.3%) vs. Q1 2022
- New holders
- 22
- 68 more added
- Sold out
- 29
- 76 more reduced
5 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Group One Trading, L.P. | 0 | $0 | 0.00% | −33,206−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −27,762−100.0% | Sold out |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −16,813−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −11,039−100.0% | Sold out |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −10,496−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −9,065−100.0% | Sold out |
| Banque Cantonale Vaudoise | 0 | $0 | 0.00% | −8,406−100.0% | Sold out |
| Profund Advisors LLC | 0 | $0 | 0.00% | −5,116−100.0% | Sold out |
| Regis Management CO LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Wrapmanager Inc | 0 | $0 | 0.00% | −4,950−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −4,705−100.0% | Sold out |
| Westwood Holdings Group Inc. | 0 | $0 | 0.00% | −4,498−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −4,408−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −4,310−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −4,024−100.0% | Sold out |
| CIBC Asset Management Inc | 0 | $0 | 0.00% | −3,858−100.0% | Sold out |
| Quantum Private Wealth, LLC | 0 | $0 | 0.00% | −3,855−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −3,689−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −3,595−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −1,490−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Vestcor Inc | 0 | $0 | 0.00% | −492−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −248−100.0% | Sold out |
| Fortitude Advisory Group L.L.C. | 0 | $0 | 0.00% | −195−100.0% | Sold out |
| Gemmer Asset Management LLC | 0 | $0 | 0.00% | −118−100.0% | Sold out |
| Tarbox Family Office, Inc. | 0 | $0 | 0.00% | −62−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| TCWP LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| Teachers Retirement System of the State of Kentucky | – | – | – | – | Not filed |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |
| Virginia Retirement Systems Et Al | – | – | – | – | Not filed |