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 11 sales; 367 institutions reported holding it in 13F filings for Q2 2026, worth $8.44B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in GLAUKOS Corp as of Sep 30, 2025. 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
- +21 vs. Q2 2025
- Shares held
- 55.9M
- −4.37M (−7.2%) vs. Q2 2025
- Total value
- $4.56B
- −$1.67B (−26.7%) vs. Q2 2025
- New holders
- 62
- 105 more added
- Sold out
- 41
- 116 more reduced
4 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 2025
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Diversified Trust Co | 4,202 | $342.7K | 0.01% | −3−0.1% | Reduced |
| FORA Capital, LLC | 4,146 | $338.1K | 0.06% | +4,146 | New |
| HighTower Advisors, LLC | 4,113 | $335.4K | 0.00% | −206−4.8% | Reduced |
| STRS Ohio | 4,000 | $326.2K | 0.00% | −1,700−29.8% | Reduced |
| JustInvest LLC | 3,928 | $320.3K | 0.00% | +534+15.7% | Added |
| Crossmark Global Holdings, Inc. | 3,889 | $317.1K | 0.00% | −143−3.5% | Reduced |
| Fifth Third Bancorp | 3,877 | $316.2K | 0.00% | −576−12.9% | Reduced |
| Federation des caisses Desjardins du Quebec | 3,856 | $314.5K | 0.00% | +3,744+3,342.9% | Added |
| Everence Capital Management Inc | 3,820 | $312.0K | 0.02% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,800 | $309.9K | 0.01% | 00.0% | Unchanged |
| Headlands Technologies LLC | 3,775 | $307.9K | 0.02% | +3,775 | New |
| Boothbay Fund Management, LLC | 3,703 | $302.0K | 0.01% | +3,703 | New |
| M&T Bank Corp | 3,652 | $298.0K | 0.00% | +1,693+86.4% | Added |
| Steel Peak Wealth Management LLC | 3,639 | $296.8K | 0.01% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 3,567 | $290.9K | 0.00% | +369+11.5% | Added |
| Cetera Investment Advisers | 3,406 | $277.8K | 0.00% | +3,406 | New |
| Evergreen Capital Management LLC | 3,404 | $277.6K | 0.01% | +491+16.9% | Added |
| Henshaw Capital LLC | 3,404 | $277.6K | 0.01% | +3,404 | New |
| Quantinno Capital Management LP | 3,333 | $271.8K | 0.00% | +663+24.8% | Added |
| Quantum Private Wealth, LLC | 3,272 | $266.8K | 0.08% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 3,264 | $266.2K | 0.03% | +3,264 | New |
| Gabelli Funds LLC | 3,000 | $244.7K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 2,937 | $239.5K | 0.00% | +2,937 | New |
| Trust Point Inc. | 2,905 | $236.9K | 0.02% | +750+34.8% | Added |
| CI Private Wealth, LLC | 2,818 | $229.8K | 0.00% | −28,781−91.1% | Reduced |
| Summit Global Investments | 2,806 | $229.0K | 0.01% | +2,806 | New |
| Profund Advisors LLC | 2,656 | $216.6K | 0.01% | −166−5.9% | Reduced |
| Farallon Capital Management, L.L.C. | 2,600 | $212.0K | 0.00% | 00.0% | Unchanged |
| Atria Investments LLC | 2,576 | $210.1K | 0.00% | +26+1.0% | Added |
| High Note Wealth, LLC | 2,560 | $208.8K | 0.04% | −8−0.3% | Reduced |
| Swiss Life Asset Management Ltd | 2,560 | $208.8K | 0.00% | +2,560 | New |
| New Age Alpha Advisors, LLC | 2,480 | $202.2K | 0.01% | −61−2.4% | Reduced |
| Colony Group, LLC | 2,714 | $202.0K | 0.00% | +176+6.9% | Added |
| Nisa Investment Advisors, LLC | 2,420 | $197.4K | 0.00% | +90+3.9% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 2,225 | $181.5K | 0.03% | +2,225 | New |
| Parkside Financial Bank & Trust | 1,803 | $147.0K | 0.01% | +551+44.0% | Added |
| Tower Research Capital LLC (TRC) | 1,770 | $144.3K | 0.00% | −4,034−69.5% | Reduced |
| Van Eck Associates Corp | 1,738 | $142.0K | 0.00% | +339+24.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,724 | $140.6K | 0.00% | +1,690+4,970.6% | Added |
| State of Wyoming | 1,723 | $140.5K | 0.02% | +199+13.1% | Added |
| KBC Group NV | 1,689 | $138.0K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 1,646 | $134.2K | 0.01% | −463−22.0% | Reduced |
| Peregrine Capital Management LLC | 1,641 | $133.8K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,339 | $109.0K | 0.00% | +706+111.5% | Added |
| Point72 (DIFC) Ltd | 1,278 | $104.2K | 0.01% | +1,278 | New |
| Smartleaf Asset Management LLC | 1,261 | $102.5K | 0.01% | +288+29.6% | Added |
| SBI Securities Co., Ltd. | 1,205 | $98.3K | 0.00% | +362+42.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 662 | $54.0K | 0.00% | +24+3.8% | Added |
| Essex Investment Management Co LLC | 611 | $49.8K | 0.01% | 00.0% | Unchanged |
| Quest Partners LLC | 608 | $49.6K | 0.00% | −36−5.6% | Reduced |
| CWM, LLC | 567 | $46.0K | 0.00% | −28−4.7% | Reduced |
| Ci Investments Inc. | 508 | $41.0K | 0.00% | −332−39.5% | Reduced |
| Asset Planning,Inc | 500 | $40.8K | 0.03% | 00.0% | Unchanged |
| REAP Financial Group, LLC | 486 | $39.6K | 0.01% | +486 | New |
| Clearstead Advisors, LLC | 459 | $37.4K | 0.00% | −126−21.5% | Reduced |
| Park Place Capital Corp | 454 | $37.0K | 0.01% | +55+13.8% | Added |
| Acadian Asset Management LLC | 465 | $37.0K | 0.00% | +465 | New |
| Group One Trading, L.P. | 357 | $29.1K | 0.00% | −543−60.3% | Reduced |
| OP Asset Management Ltd | 355 | $28.9K | 0.00% | +355 | New |
| Steward Partners Investment Advisory, LLC | 350 | $28.5K | 0.00% | +304+660.9% | Added |
| Umb Bank N A | 312 | $25.4K | 0.00% | +158+102.6% | Added |
| Danske Bank A/S | 300 | $24.5K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 300 | $24.0K | 0.01% | +300 | New |
| Rockefeller Capital Management L.P. | 277 | $22.6K | 0.00% | +277 | New |
| Signaturefd, LLC | 263 | $21.4K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 215 | $18.8K | 0.00% | +215 | New |
| Larson Financial Group LLC | 213 | $17.4K | 0.00% | +203+2,030.0% | Added |
| Jones Financial Companies LLLP | 206 | $16.5K | 0.00% | +35+20.5% | Added |
| Farther Finance Advisors, LLC | 193 | $15.7K | 0.00% | +4+2.1% | Added |
| Wealthspire Advisors, LLC | 162 | $13.2K | 0.00% | +162 | New |
| EverSource Wealth Advisors, LLC | 152 | $12.4K | 0.00% | +60+65.2% | Added |
| Hantz Financial Services, Inc. | 147 | $12.0K | 0.00% | +103+234.1% | Added |
| Sterling Capital Management LLC | 136 | $11.1K | 0.00% | −1−0.7% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 128 | $10.4K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 125 | $10.2K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 114 | $9.30K | 0.00% | −4−3.4% | Reduced |
| Quarry LP | 107 | $8.73K | 0.00% | +107 | New |
| Advisory Services Network, LLC | 104 | $8.48K | 0.00% | +104 | New |
| NBC Securities, Inc. | 98 | $7.99K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 97 | $7.91K | 0.00% | +97 | Added |
| Rise Advisors, LLC | 95 | $7.75K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 82 | $7.00K | 0.00% | −5−5.7% | Reduced |
| ORG Wealth Partners, LLC | 75 | $6.12K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 74 | $6.04K | 0.00% | −6−7.5% | Reduced |
| Massmutual Trust Co FSB | 73 | $5.95K | 0.00% | −102−58.3% | Reduced |
| JPL Wealth Management, LLC | 65 | $5.30K | 0.00% | +65 | New |
| Versant Capital Management, Inc | 56 | $4.57K | 0.00% | −142−71.7% | Reduced |
| Allworth Financial LP | 55 | $4.49K | 0.00% | +2+3.8% | Added |
| Rothschild Investment LLC | 55 | $4.49K | 0.00% | −55−50.0% | Reduced |
| Murphy & Mullick Capital Management Corp | 50 | $4.39K | 0.00% | +50 | New |
| Optiver Holding B.V. | 46 | $3.75K | 0.00% | +46 | New |
| Twin Tree Management, LP | 43 | $3.51K | 0.00% | −17,983−99.8% | Reduced |
| Farmers & Merchants Investments Inc | 34 | $2.77K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 33 | $2.69K | 0.00% | +1+3.1% | Added |
| Bell Investment Advisors, Inc | 32 | $2.61K | 0.00% | 00.0% | Unchanged |
| Atlantic Trust, LLC | 24 | $1.96K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 22 | $1.79K | 0.00% | −32−59.3% | Reduced |
| Parallel Advisors, LLC | 21 | $1.71K | 0.00% | −20−48.8% | Reduced |
| Caldwell Sutter Capital, Inc. | 20 | $1.63K | 0.00% | −25−55.6% | Reduced |
| SRS Capital Advisors, Inc. | 18 | $1.47K | 0.00% | −97−84.3% | Reduced |