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 2023
Institutional positions in GLAUKOS Corp as of Dec 31, 2023. 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
- 246
- +15 vs. Q3 2023
- Shares held
- 50.9M
- +1.15M (+2.3%) vs. Q3 2023
- Total value
- $4.05B
- +$302.7M (+8.1%) vs. Q3 2023
- New holders
- 47
- 84 more added
- Sold out
- 32
- 80 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $79 | 0.00% | 00.0% | Unchanged |
| Hollencrest Capital Management | 5 | $397 | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 6 | $477 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 7 | $556 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 10 | $795 | 0.00% | −110−91.7% | Reduced |
| Private Wealth Management Group, LLC | 16 | $1.27K | 0.00% | +16 | New |
| Bell Investment Advisors, Inc | 17 | $1.35K | 0.00% | +6+54.5% | Added |
| Lindbrook Capital, LLC | 19 | $1.51K | 0.00% | −3−13.6% | Reduced |
| Global Retirement Partners, LLC | 22 | $1.96K | 0.00% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 25 | $1.99K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 23 | $2.00K | 0.00% | +23 | New |
| Farmers & Merchants Investments Inc | 34 | $2.70K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 34 | $2.70K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 48 | $3.82K | 0.00% | +28+140.0% | Added |
| Northwestern Mutual Wealth Management Co | 67 | $5.33K | 0.00% | +67 | New |
| West Tower Group, LLC | 75 | $5.96K | 0.01% | +75 | New |
| LGT Financial Advisors LLC | 76 | $6.04K | 0.01% | 00.0% | Unchanged |
| Hanseatic Management Services Inc | 85 | $6.76K | 0.01% | 00.0% | Unchanged |
| Private Trust Co NA | 91 | $7.23K | 0.00% | +29+46.8% | Added |
| Beacon Capital Management, LLC | 100 | $7.53K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 116 | $9.22K | 0.00% | +116 | New |
| Versant Capital Management, Inc | 123 | $9.78K | 0.00% | −48−28.1% | Reduced |
| SYSTM Wealth Solutions LLC | 147 | $11.7K | 0.00% | +147 | New |
| Proequities, Inc. | 176 | $14.0K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 181 | $14.4K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 254 | $20.2K | 0.00% | −112−30.6% | Reduced |
| Federation des caisses Desjardins du Quebec | 300 | $23.8K | 0.00% | 00.0% | Unchanged |
| Park Place Capital Corp | 302 | $24.0K | 0.01% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 349 | $27.7K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 375 | $29.8K | 0.02% | 00.0% | Unchanged |
| National Bank of Canada | 600 | $46.2K | 0.00% | +600 | New |
| GAMMA Investing LLC | 697 | $62.1K | 0.02% | +697 | New |
| CWM, LLC | 854 | $68.0K | 0.00% | −530−38.3% | Reduced |
| Quadrant Capital Group LLC | 929 | $73.8K | 0.01% | +329+54.8% | Added |
| KBC Group NV | 1,041 | $83.0K | 0.00% | −117−10.1% | Reduced |
| Fifth Third Bancorp | 1,123 | $89.3K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,919 | $152.5K | 0.00% | 00.0% | Unchanged |
| Van Eck Associates Corp | 1,961 | $156.0K | 0.00% | +27+1.4% | Added |
| STRS Ohio | 2,000 | $158.0K | 0.00% | −1,500−42.9% | Reduced |
| SG Americas Securities, LLC | 2,005 | $159.0K | 0.00% | −63,577−96.9% | Reduced |
| Essex Investment Management Co LLC | 2,343 | $186.2K | 0.04% | −515−18.0% | Reduced |
| State of Wyoming | 2,478 | $197.0K | 0.04% | +269+12.2% | Added |
| Farallon Capital Management, L.L.C. | 2,600 | $206.7K | 0.00% | +2,600 | New |
| Metropolitan Life Insurance Co | 2,700 | $214.6K | 0.01% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 2,718 | $216.1K | 0.00% | +2,718 | New |
| Wrapmanager Inc | 2,761 | $219.5K | 0.06% | −642−18.9% | Reduced |
| Mackenzie Financial Corp | 2,842 | $225.9K | 0.00% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 2,871 | $228.2K | 0.04% | +2,871 | New |
| Xponance, Inc. | 2,879 | $228.9K | 0.00% | +113+4.1% | Added |
| Profund Advisors LLC | 2,879 | $228.9K | 0.01% | +173+6.4% | Added |
| Gabelli Funds LLC | 3,000 | $238.5K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 3,178 | $252.0K | 0.00% | +3,178 | New |
| Systematic Portfolios LLC | 3,243 | $257.8K | 0.78% | +3,243 | New |
| AQR Capital Management LLC | 3,258 | $259.0K | 0.00% | +3,258 | New |
| Captrust Financial Advisors | 3,297 | $262.1K | 0.00% | +3,297 | New |
| Quantum Private Wealth, LLC | 3,355 | $266.7K | 0.11% | 00.0% | Unchanged |
| Stifel Financial Corp | 3,426 | $272.3K | 0.00% | −486−12.4% | Reduced |
| Banque Cantonale Vaudoise | 3,467 | $276.0K | 0.01% | −2,036−37.0% | Reduced |
| Pathstone Holdings, LLC | 3,635 | $288.9K | 0.00% | +3,635 | New |
| Crossmark Global Holdings, Inc. | 3,634 | $289.0K | 0.01% | −388−9.6% | Reduced |
| Legato Capital Management LLC | 3,673 | $292.0K | 0.04% | −1,352−26.9% | Reduced |
| The PNC Financial Services Group, Inc. | 4,211 | $334.7K | 0.00% | −201−4.6% | Reduced |
| Scientech Research LLC | 4,320 | $343.4K | 0.34% | +4,320 | New |
| Graham Capital Management, L.P. | 4,369 | $347.3K | 0.01% | +4,369 | New |
| XTX Topco Ltd | 4,531 | $360.2K | 0.08% | +4,531 | New |
| Yarbrough Capital, LLC | 4,728 | $375.8K | 0.02% | 00.0% | Unchanged |
| Baker Tilly Wealth Management, LLC | 4,736 | $376.5K | 0.06% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 4,757 | $378.0K | 0.00% | −825−14.8% | Reduced |
| CWM Advisors, LLC | 4,893 | $388.9K | 0.04% | +817+20.0% | Added |
| Ameritas Investment Partners, Inc. | 4,912 | $390.5K | 0.01% | +254+5.5% | Added |
| Squarepoint Ops LLC | 4,975 | $395.5K | 0.00% | +4,975 | New |
| Petrus Trust Company, LTA | 5,050 | $401.4K | 0.04% | +5,050 | New |
| Fox Run Management, L.L.C. | 5,308 | $421.9K | 0.11% | +5,308 | New |
| Pictet Asset Management Holding SA | 5,657 | $449.7K | 0.00% | +614+12.2% | Added |
| Point72 Middle East FZE | 5,696 | $452.8K | 0.03% | +5,696 | New |
| Jefferies Financial Group Inc. | 5,900 | $469.0K | 0.01% | −4,411−42.8% | Reduced |
| Public Employees Retirement Association of Colorado | 6,246 | $496.0K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 6,331 | $503.3K | 0.00% | +113+1.8% | Added |
| US Bancorp | 6,503 | $516.9K | 0.00% | +1,645+33.9% | Added |
| Semanteon Capital Management, LP | 6,686 | $531.5K | 0.36% | +6,686 | New |
| Schonfeld Strategic Advisors LLC | 6,758 | $537.2K | 0.00% | +6,758 | New |
| Dynamic Technology Lab Private Ltd | 6,838 | $544.0K | 0.06% | +6,838 | New |
| Trust Point Inc. | 6,988 | $555.5K | 0.05% | +6,988 | New |
| Wolverine Trading, LLC | 7,081 | $562.9K | 0.00% | +1,141+19.2% | Added |
| Everence Capital Management Inc | 7,100 | $564.0K | 0.04% | 00.0% | Unchanged |
| Amundi | 6,540 | $566.0K | 0.00% | +365+5.9% | Added |
| Stephens Inc | 7,244 | $575.8K | 0.01% | −6,451−47.1% | Reduced |
| Jennison Associates LLC | 7,649 | $608.0K | 0.00% | +7,649 | New |
| Gamco Investors, Inc. Et Al | 8,131 | $646.3K | 0.01% | −224−2.7% | Reduced |
| Mutual of America Capital Management LLC | 8,527 | $677.8K | 0.01% | 00.0% | Unchanged |
| Valeo Financial Advisors, LLC | 8,782 | $698.1K | 0.03% | −300−3.3% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 8,816 | $700.8K | 0.07% | +8,816 | New |
| Bank of Montreal | 8,488 | $718.5K | 0.00% | +199+2.4% | Added |
| ProShare Advisors LLC | 9,143 | $726.8K | 0.00% | +1,831+25.0% | Added |
| Group One Trading, L.P. | 9,247 | $735.0K | 0.02% | +2,470+36.4% | Added |
| Tower Research Capital LLC (TRC) | 9,648 | $766.9K | 0.01% | +9,057+1,532.5% | Added |
| Occudo Quantitative Strategies LP | 9,812 | $780.0K | 0.11% | +9,812 | New |
| Putnam Investments LLC | 9,939 | $790.1K | 0.00% | −307−3.0% | Reduced |
| Handelsbanken Fonder AB | 10,300 | $819.0K | 0.00% | 00.0% | Unchanged |