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 $8.46B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in GLAUKOS Corp as of Jun 30, 2026. 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
- 367
- +34 vs. Q1 2026
- Shares held
- 60.8M
- +8.16M (+15.5%) vs. Q1 2026
- Total value
- $8.46B
- +$2.78B (+49.0%) vs. Q1 2026
- New holders
- 72
- 148 more added
- Sold out
- 38
- 104 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $8.46B |
| Q1 2026 | 336 | $6.25B |
| Q4 2025 | 332 | $6.45B |
| Q3 2025 | 315 | $4.62B |
| Q2 2025 | 298 | $6.32B |
| Q1 2025 | 317 | $5.73B |
| Q4 2024 | 322 | $8.57B |
| Q3 2024 | 315 | $7.20B |
| Q2 2024 | 282 | $6.58B |
| Q1 2024 | 254 | $5.15B |
| Q4 2023 | 246 | $4.15B |
| Q3 2023 | 233 | $3.80B |
| Q2 2023 | 220 | $3.51B |
| Q1 2023 | 203 | $2.39B |
| Q4 2022 | 215 | $2.07B |
| Q3 2022 | 222 | $2.45B |
| Q2 2022 | 199 | $2.05B |
| Q1 2022 | 211 | $2.50B |
| Q4 2021 | 208 | $1.97B |
| Q3 2021 | 206 | $2.13B |
| Q2 2021 | 219 | $4.10B |
| Q1 2021 | 217 | $4.13B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wealth Enhancement Advisory Services, LLC | 1,503 | $229.5K | 0.00% | +1,503 | New |
| Tower Research Capital LLC (TRC) | 1,672 | $233.7K | 0.01% | −2,331−58.2% | Reduced |
| KBC Group NV | 1,689 | $236.0K | 0.00% | 00.0% | Unchanged |
| Moody National Bank Trust Division | 1,762 | $246.3K | 0.02% | +1,762 | New |
| Brighton Jones LLC | 1,784 | $249.3K | 0.00% | +1,784 | New |
| Sage Rhino Capital LLC | 1,802 | $251.8K | 0.04% | +1,802 | New |
| Integrated Wealth Concepts LLC | 1,811 | $253.0K | 0.00% | +1,811 | New |
| Fund Advisors of America Inc | 1,851 | $258.7K | 0.23% | −27−1.4% | Reduced |
| Mercer Global Advisors Inc | 1,855 | $259.3K | 0.00% | +1,855 | New |
| Axxion S.A. | 1,900 | $265.5K | 0.02% | +1,900 | New |
| MML Investors Services, LLC | 1,904 | $266.1K | 0.00% | +1,904 | New |
| Lighthouse Investment Partners, LLC | 1,910 | $266.9K | 0.01% | +1,910 | New |
| HSBC Holdings PLC | 1,915 | $267.6K | 0.00% | +16+0.8% | Added |
| O'Shaughnessy Asset Management, LLC | 1,949 | $272.4K | 0.00% | −696−26.3% | Reduced |
| Nykredit A/S | 1,963 | $274.3K | 0.00% | +1,963 | New |
| Inspire Advisors, LLC | 1,985 | $277.3K | 0.02% | +1,985 | New |
| Stonebridge Financial Group, LLC | 1,996 | $279.0K | 0.02% | −129−6.1% | Reduced |
| Seelaus Asset Management LLC | 2,018 | $282.0K | 0.20% | +2,018 | New |
| Guggenheim Capital LLC | 2,086 | $291.5K | 0.00% | +33+1.6% | Added |
| Parkside Financial Bank & Trust | 2,153 | $300.9K | 0.02% | +367+20.5% | Added |
| Daiwa Securities Group Inc. | 2,258 | $315.6K | 0.00% | +186+9.0% | Added |
| Sequoia Financial Advisors, LLC | 2,311 | $323.0K | 0.00% | +234+11.3% | Added |
| Mount Yale Investment Advisors, LLC | 2,406 | $336.3K | 0.01% | +116+5.1% | Added |
| Wealth Alliance | 2,461 | $343.9K | 0.03% | +164+7.1% | Added |
| Quantum Private Wealth, LLC | 2,471 | $345.3K | 0.09% | −801−24.5% | Reduced |
| Jane Street Group, LLC | 2,531 | $353.7K | 0.00% | +2,531 | New |
| Van Eck Associates Corp | 2,552 | $356.7K | 0.00% | −359−12.3% | Reduced |
| High Note Wealth, LLC | 2,557 | $357.4K | 0.06% | 00.0% | Unchanged |
| XTX Topco Ltd | 2,655 | $371.1K | 0.00% | −328−11.0% | Reduced |
| Nisa Investment Advisors, LLC | 2,680 | $374.6K | 0.00% | +333+14.2% | Added |
| Jain Global LLC | 2,680 | $374.6K | 0.00% | +2,680 | New |
| Advisor Group Holdings, Inc. | 2,848 | $398.0K | 0.00% | −284−9.1% | Reduced |
| Stephens Inc | 2,920 | $408.1K | 0.00% | −451−13.4% | Reduced |
| CIBC Asset Management Inc | 2,922 | $408.4K | 0.00% | +245+9.2% | Added |
| Thompson Siegel & Walmsley LLC | 3,000 | $419.0K | 0.01% | +3,000 | New |
| Gabelli Funds LLC | 3,000 | $419.3K | 0.00% | 00.0% | Unchanged |
| Everence Capital Management Inc | 3,039 | $425.0K | 0.02% | 00.0% | Unchanged |
| Profund Advisors LLC | 3,107 | $434.2K | 0.01% | +473+18.0% | Added |
| Steel Peak Wealth Management LLC | 3,118 | $435.8K | 0.01% | +79+2.6% | Added |
| Abel Hall, LLC | 3,128 | $437.2K | 0.08% | +943+43.2% | Added |
| GAMMA Investing LLC | 3,165 | $442.3K | 0.02% | +827+35.4% | Added |
| Atria Investments LLC | 3,168 | $442.8K | 0.00% | +182+6.1% | Added |
| Archer Investment Corp | 3,188 | $445.6K | 0.04% | +1,594+100.0% | Added |
| Cetera Investment Advisers | 3,205 | $447.9K | 0.00% | +72+2.3% | Added |
| IMC-Chicago, LLC | 3,223 | $450.4K | 0.00% | +3,223 | New |
| Gamco Investors, Inc. Et Al | 3,238 | $452.5K | 0.00% | −26−0.8% | Reduced |
| Allstate Corp | 3,239 | $452.7K | 0.00% | −7,952−71.1% | Reduced |
| Bridgewater Associates, LP | 3,310 | $462.6K | 0.00% | +3,310 | New |
| CIBC Bancorp USA Inc. | 3,311 | $462.7K | 0.00% | +475+16.7% | Added |
| Ensign Peak Advisors, Inc | 3,321 | $464.1K | 0.00% | 00.0% | Unchanged |
| RSM US Wealth Management LLC | 3,410 | $476.6K | 0.01% | +1,419+71.3% | Added |
| Apriem Advisors | 3,412 | $476.9K | 0.04% | 00.0% | Unchanged |
| Trust Point Inc. | 3,640 | $508.7K | 0.04% | −603−14.2% | Reduced |
| Captrust Financial Advisors | 3,727 | $520.9K | 0.00% | +1,732+86.8% | Added |
| HighTower Advisors, LLC | 3,757 | $525.1K | 0.00% | −1,412−27.3% | Reduced |
| Swiss Life Asset Management Ltd | 3,783 | $528.7K | 0.00% | +233+6.6% | Added |
| Truist Financial Corp | 3,815 | $533.2K | 0.00% | −855−18.3% | Reduced |
| Schroder Investment Management Group | 3,793 | $539.3K | 0.00% | 00.0% | Unchanged |
| TFB Advisors LLC | 3,904 | $545.6K | 0.24% | +361+10.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 4,094 | $572.2K | 0.00% | +4,094 | New |
| Summit Global Investments | 4,149 | $580.0K | 0.03% | −4,700−53.1% | Reduced |
| New Age Alpha Advisors, LLC | 4,648 | $649.6K | 0.03% | +453+10.8% | Added |
| Rock Springs Capital Management LP | 4,750 | $663.9K | 0.03% | +4,750 | New |
| Crossmark Global Holdings, Inc. | 4,752 | $664.1K | 0.01% | +728+18.1% | Added |
| Sanctuary Advisors, LLC | 4,778 | $667.8K | 0.00% | +1,455+43.8% | Added |
| Polen Capital Management LLC | 4,818 | $673.4K | 0.01% | +4,818 | New |
| Teacher Retirement System of Texas | 4,952 | $692.1K | 0.00% | +4,952 | New |
| Evergreen Capital Management LLC | 4,956 | $692.7K | 0.01% | −32−0.6% | Reduced |
| Toroso Investments, LLC | 5,142 | $718.6K | 0.00% | −958−15.7% | Reduced |
| M&T Bank Corp | 5,195 | $726.1K | 0.00% | +484+10.3% | Added |
| American Century Companies Inc | 5,212 | $728.4K | 0.00% | +5,212 | New |
| Ameritas Investment Partners, Inc. | 5,235 | $731.6K | 0.02% | +601+13.0% | Added |
| JustInvest LLC | 5,386 | $752.7K | 0.01% | +76+1.4% | Added |
| Virginia Retirement Systems Et Al | 5,400 | $754.7K | 0.00% | +5,400 | New |
| Public Employees Retirement Association of Colorado | 5,652 | $790.0K | 0.00% | 00.0% | Unchanged |
| Xponance, Inc. | 5,698 | $796.4K | 0.00% | +435+8.3% | Added |
| Acadian Asset Management LLC | 5,885 | $822.0K | 0.00% | +3,998+211.9% | Added |
| CWM Advisors, LLC | 5,927 | $828.3K | 0.03% | +176+3.1% | Added |
| Jones Financial Companies LLLP | 5,815 | $839.8K | 0.00% | +418+7.7% | Added |
| Bank of Montreal | 6,240 | $872.1K | 0.00% | +337+5.7% | Added |
| Commonwealth Equity Services, LLC | 6,292 | $879.4K | 0.00% | −1,988−24.0% | Reduced |
| Vestmark Advisory Solutions, Inc. | 6,628 | $926.3K | 0.01% | +2,251+51.4% | Added |
| Mutual of America Capital Management LLC | 6,727 | $940.2K | 0.01% | +154+2.3% | Added |
| Quadrant Capital Group LLC | 6,879 | $961.4K | 0.03% | −158−2.2% | Reduced |
| Exchange Traded Concepts, LLC | 7,060 | $986.7K | 0.00% | −683−8.8% | Reduced |
| Jefferies Financial Group Inc. | 7,856 | $1.10M | 0.01% | +7,856 | New |
| Pictet Asset Management Holding SA | 8,177 | $1.14M | 0.00% | −390−4.6% | Reduced |
| STRS Ohio | 8,200 | $1.15M | 0.00% | +2,900+54.7% | Added |
| ProShare Advisors LLC | 8,240 | $1.15M | 0.00% | −477−5.5% | Reduced |
| US Bancorp | 8,498 | $1.19M | 0.00% | −5,554−39.5% | Reduced |
| Maryland State Retirement & Pension System | 8,543 | $1.19M | 0.02% | +170+2.0% | Added |
| Diversified Trust Co | 8,915 | $1.25M | 0.02% | +49+0.6% | Added |
| Valeo Financial Advisors, LLC | 9,892 | $1.38M | 0.03% | +440+4.7% | Added |
| Ehrlich Financial Group | 10,014 | $1.40M | 0.72% | 00.0% | Unchanged |
| RE Advisers Corp | 10,100 | $1.41M | 0.04% | +10,100 | New |
| B. Metzler seel. Sohn & Co. AG | 10,339 | $1.44M | 0.01% | 00.0% | Unchanged |
| Oak Ridge Investments LLC | 10,586 | $1.48M | 0.08% | +283+2.7% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 10,660 | $1.49M | 0.04% | +1,303+13.9% | Added |
| Los Angeles Capital Management LLC | 12,034 | $1.68M | 0.01% | +11,783+4,694.4% | Added |
| Mackenzie Financial Corp | 12,161 | $1.70M | 0.00% | +2,430+25.0% | Added |