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 2021
Institutional positions in GLAUKOS Corp as of Jun 30, 2021. 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
- 219
- +4 vs. Q1 2021
- Shares held
- 48.4M
- +371.6K (+0.8%) vs. Q1 2021
- Total value
- $4.10B
- +$71.9M (+1.8%) vs. Q1 2021
- New holders
- 31
- 84 more added
- Sold out
- 27
- 66 more reduced
2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State Board of Administration of Florida Retirement System | 18,808 | $1.59M | 0.00% | +2,253+13.6% | Added |
| Raymond James & Associates | 18,716 | $1.59M | 0.00% | +330+1.8% | Added |
| Oregon Public Employees Retirement Fund | 18,707 | $1.59M | 0.02% | +156+0.8% | Added |
| Azzad Asset Management Inc | 17,374 | $1.47M | 0.22% | −20.0% | Reduced |
| BNP Paribas Arbitrage, SA | 16,265 | $1.38M | 0.00% | +6,592+68.1% | Added |
| MetLife Investment Management | 16,191 | $1.37M | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 16,146 | $1.37M | 0.00% | −7,897−32.8% | Reduced |
| Oppenheimer Asset Management Inc. | 14,311 | $1.21M | 0.02% | +4,523+46.2% | Added |
| Millennium Management LLC | 13,269 | $1.13M | 0.00% | +8,483+177.2% | Added |
| ProShare Advisors LLC | 12,918 | $1.10M | 0.00% | +157+1.2% | Added |
| HRT Financial LP | 12,858 | $1.09M | 0.01% | +10,128+371.0% | Added |
| Jump Financial, LLC | 12,700 | $1.08M | 0.10% | +12,700 | New |
| Metropolitan Life Insurance Co | 12,643 | $1.07M | 0.02% | +778+6.6% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 12,413 | $1.05M | 0.01% | −2,113−14.5% | Reduced |
| Arizona State Retirement System | 12,222 | $1.04M | 0.01% | +442+3.8% | Added |
| AIA Group Ltd | 17,190 | $968.0K | 0.07% | +1,303+8.2% | Added |
| Cinctive Capital Management LP | 11,334 | $961.0K | 0.05% | +11,334 | New |
| Handelsbanken Fonder AB | 11,300 | $959.0K | 0.01% | +2,200+24.2% | Added |
| Jane Street Group, LLC | 11,256 | $955.0K | 0.00% | −427−3.7% | Reduced |
| STRS Ohio | 10,500 | $890.0K | 0.00% | +4,200+66.7% | Added |
| Everence Capital Management Inc | 7,100 | $602.0K | 0.05% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 6,579 | $558.0K | 0.01% | +464+7.6% | Added |
| Public Employees Retirement Association of Colorado | 6,246 | $530.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 5,969 | $506.0K | 0.00% | +5,432+1,011.5% | Added |
| Advisor Group Holdings, Inc. | 5,851 | $495.0K | 0.00% | +1,604+37.8% | Added |
| Engineers Gate Manager LP | 5,783 | $491.0K | 0.03% | +5,783 | New |
| Dynamic Technology Lab Private Ltd | 5,620 | $477.0K | 0.05% | −4,213−42.8% | Reduced |
| American Century Companies Inc | 5,556 | $471.0K | 0.00% | +5,556 | New |
| Profund Advisors LLC | 5,452 | $464.0K | 0.02% | +321+6.3% | Added |
| Teacher Retirement System of Texas | 5,242 | $445.0K | 0.00% | +791+17.8% | Added |
| Raymond James Financial Services Advisors, Inc. | 5,192 | $440.0K | 0.00% | +341+7.0% | Added |
| Spouting Rock Asset Management, LLC | 5,176 | $439.0K | 0.13% | +961+22.8% | Added |
| Caxton Associates LP | 5,172 | $439.0K | 0.06% | +5,172 | New |
| The PNC Financial Services Group, Inc. | 5,136 | $437.0K | 0.00% | +2,309+81.7% | Added |
| Ergoteles LLC | 5,088 | $432.0K | 0.01% | +5,088 | New |
| Gamco Investors, Inc. Et Al | 5,078 | $431.0K | 0.00% | −66−1.3% | Reduced |
| Regis Management CO LLC | 5,000 | $424.0K | 0.07% | 00.0% | Unchanged |
| XTX Topco Ltd | 4,929 | $418.0K | 0.14% | +4,929 | New |
| Eqis Capital Management, Inc. | 4,889 | $415.0K | 0.03% | −2,054−29.6% | Reduced |
| Valeo Financial Advisors, LLC | 4,655 | $395.0K | 0.02% | 00.0% | Unchanged |
| Wrapmanager Inc | 4,583 | $389.0K | 0.10% | −571−11.1% | Reduced |
| Vontobel Holding Ltd. | 4,453 | $378.0K | 0.00% | +1,453+48.4% | Added |
| Virginia Retirement Systems Et Al | 4,300 | $365.0K | 0.00% | +4,300 | New |
| Evoke Wealth, LLC | 4,292 | $364.0K | 0.01% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 4,194 | $356.0K | 0.00% | −450−9.7% | Reduced |
| Paloma Partners Management Co | 4,100 | $348.0K | 0.01% | −7,218−63.8% | Reduced |
| Gsa Capital Partners LLP | 4,096 | $347.0K | 0.04% | +4,096 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,053 | $344.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 3,939 | $334.0K | 0.00% | −227−5.4% | Reduced |
| Crossmark Global Holdings, Inc. | 3,930 | $333.0K | 0.01% | +20+0.5% | Added |
| Allstate Corp | 3,914 | $332.0K | 0.01% | −760−16.3% | Reduced |
| Twinbeech Capital LP | 3,869 | $328.0K | 0.04% | +3,869 | New |
| Marshall Wace, LLP | 3,829 | $325.0K | 0.00% | −4,488−54.0% | Reduced |
| Nisa Investment Advisors, LLC | 3,805 | $323.0K | 0.00% | −400−9.5% | Reduced |
| Stifel Financial Corp | 3,746 | $318.0K | 0.00% | −340−8.3% | Reduced |
| Ameritas Investment Partners, Inc. | 3,577 | $303.0K | 0.01% | 00.0% | Unchanged |
| Verition Fund Management LLC | 3,538 | $300.0K | 0.00% | −2,000−36.1% | Reduced |
| Boothbay Fund Management, LLC | 3,495 | $296.0K | 0.01% | +3,495 | New |
| Baker Tilly Wealth Management, LLC | 3,422 | $290.0K | 0.05% | +6+0.2% | Added |
| Essex Investment Management Co LLC | 3,412 | $289.0K | 0.03% | +3,412 | New |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 3,316 | $281.0K | 0.09% | +516+18.4% | Added |
| Schonfeld Strategic Advisors LLC | 3,307 | $281.0K | 0.00% | +3,307 | New |
| Stephens Inc | 3,284 | $279.0K | 0.00% | +3,284 | New |
| Occidental Asset Management, LLC | 3,250 | $276.0K | 0.07% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 3,150 | $267.0K | 0.00% | +3,150 | New |
| Pictet Asset Management Ltd | 3,100 | $263.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 3,075 | $261.0K | 0.00% | −17,917−85.4% | Reduced |
| Old Mission Capital LLC | 3,055 | $259.0K | 0.01% | +3,055 | New |
| CIBC Asset Management Inc | 2,942 | $250.0K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 2,895 | $246.0K | 0.00% | +2,895 | New |
| Shelton Capital Management | 2,792 | $237.0K | 0.01% | 00.0% | Unchanged |
| Xponance, Inc. | 2,756 | $234.0K | 0.00% | +2,756 | New |
| Rafferty Asset Management, LLC | 2,708 | $230.0K | 0.00% | −79−2.8% | Reduced |
| Commonwealth Equity Services, LLC | 2,618 | $222.0K | 0.00% | −40−1.5% | Reduced |
| Capula Management Ltd | 2,612 | $222.0K | 0.04% | +2,612 | New |
| O'Shaughnessy Asset Management, LLC | 2,603 | $221.0K | 0.00% | 00.0% | Unchanged |
| AlphaCrest Capital Management LLC | 2,545 | $216.0K | 0.01% | −2,264−47.1% | Reduced |
| Qube Research & Technologies Ltd | 2,444 | $207.0K | 0.00% | −1,657−40.4% | Reduced |
| KBC Group NV | 2,197 | $186.0K | 0.00% | +848+62.9% | Added |
| Group One Trading, L.P. | 1,900 | $161.0K | 0.00% | +1,406+284.6% | Added |
| Russell Investments Group, Ltd. | 1,768 | $149.0K | 0.00% | 00.0% | Unchanged |
| First Mercantile Trust Co | 1,302 | $110.0K | 0.01% | −109−7.7% | Reduced |
| Pinz Capital Management, LP | 1,300 | $110.0K | 0.03% | +1,300 | New |
| Wealth Quarterback LLC | 1,232 | $105.0K | 0.06% | +1,232 | New |
| Fifth Third Bancorp | 1,093 | $93.0K | 0.00% | +293+36.6% | Added |
| Sutton Wealth Advisors Inc. | 1,016 | $86.2K | 0.03% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 914 | $77.0K | 0.00% | −5,449−85.6% | Reduced |
| American Portfolios Advisors | 826 | $70.1K | 0.00% | 00.0% | Unchanged |
| Eaton Vance Management | 649 | $55.0K | 0.00% | +175+36.9% | Added |
| Captrust Financial Advisors | 594 | $50.0K | 0.00% | +400+206.2% | Added |
| Federation des caisses Desjardins du Quebec | 550 | $46.7K | 0.00% | +100+22.2% | Added |
| Harbour Investments, Inc. | 543 | $46.0K | 0.00% | −101−15.7% | Reduced |
| Institutional & Family Asset Management, LLC | 500 | $42.0K | 0.01% | 00.0% | Unchanged |
| MCF Advisors LLC | 409 | $35.0K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 361 | $31.0K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 349 | $29.0K | 0.00% | +349 | New |
| Jacobi Capital Management LLC | 300 | $25.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 251 | $21.0K | 0.00% | +250+25,000.0% | Added |
| Sageworth Trust Co | 220 | $19.0K | 0.00% | +220 | New |
| IFP Advisors, Inc | 174 | $15.0K | 0.00% | −2,339−93.1% | Reduced |