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, Q3 2023
Institutional positions in GLAUKOS Corp as of Sep 30, 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
- 233
- +14 vs. Q2 2023
- Shares held
- 49.8M
- +1.32M (+2.7%) vs. Q2 2023
- Total value
- $3.75B
- +$296.0M (+8.6%) vs. Q2 2023
- New holders
- 30
- 84 more added
- Sold out
- 16
- 81 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 2 | $0 | 0.00% | −2−50.0% | Reduced |
| Huntington National Bank | 1 | $75 | 0.00% | 00.0% | Unchanged |
| Crewe Advisors LLC | 2 | $151 | 0.00% | +2 | New |
| American National Bank | 3 | $226 | 0.00% | 00.0% | Unchanged |
| Hollencrest Capital Management | 5 | $376 | 0.00% | 00.0% | Unchanged |
| Coppell Advisory Solutions LLC | 68 | $432 | 0.00% | +26+61.9% | Added |
| Abound Wealth Management | 6 | $452 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 7 | $527 | 0.00% | 00.0% | Unchanged |
| Grove Bank & Trust | 10 | $753 | 0.00% | +10 | New |
| Bell Investment Advisors, Inc | 11 | $828 | 0.00% | 00.0% | Unchanged |
| Elequin Capital LP | 13 | $978 | 0.00% | −307−95.9% | Reduced |
| EverSource Wealth Advisors, LLC | 14 | $1.05K | 0.00% | +14 | New |
| Massmutual Trust Co FSB | 20 | $1.50K | 0.00% | +12+150.0% | Added |
| Global Retirement Partners, LLC | 22 | $1.52K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 22 | $1.66K | 0.00% | +3+15.8% | Added |
| Caldwell Sutter Capital, Inc. | 25 | $1.88K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 34 | $2.56K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 34 | $2.56K | 0.00% | +31+1,033.3% | Added |
| Bessemer Group Inc | 39 | $3.00K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 47 | $3.54K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 62 | $4.67K | 0.00% | +62 | New |
| LGT Financial Advisors LLC | 76 | $5.72K | 0.01% | +76 | New |
| Hanseatic Management Services Inc | 85 | $6.40K | 0.01% | 00.0% | Unchanged |
| Beacon Capital Management, LLC | 100 | $7.12K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 120 | $9.03K | 0.00% | −9−7.0% | Reduced |
| Versant Capital Management, Inc | 171 | $12.9K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 176 | $13.2K | 0.00% | +100+131.6% | Added |
| GPS Wealth Strategies Group, LLC | 181 | $13.6K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 200 | $15.1K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 300 | $22.6K | 0.00% | 00.0% | Unchanged |
| Park Place Capital Corp | 302 | $22.7K | 0.01% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 349 | $26.3K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 366 | $27.5K | 0.00% | +112+44.1% | Added |
| HighMark Wealth Management LLC | 375 | $28.2K | 0.02% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 591 | $44.5K | 0.00% | −592−50.0% | Reduced |
| Quadrant Capital Group LLC | 600 | $45.1K | 0.00% | +190+46.3% | Added |
| Fifth Third Bancorp | 1,123 | $84.5K | 0.00% | −40−3.4% | Reduced |
| KBC Group NV | 1,158 | $87.0K | 0.00% | −2,405−67.5% | Reduced |
| CWM, LLC | 1,384 | $104.0K | 0.00% | +1,046+309.5% | Added |
| Allspring Global Investments Holdings, LLC | 1,827 | $137.5K | 0.00% | +270+17.3% | Added |
| Nisa Investment Advisors, LLC | 1,919 | $144.4K | 0.00% | 00.0% | Unchanged |
| Van Eck Associates Corp | 1,934 | $146.0K | 0.00% | +75+4.0% | Added |
| State of Wyoming | 2,209 | $166.2K | 0.04% | +644+41.2% | Added |
| Mackenzie Financial Corp | 2,842 | $202.8K | 0.00% | +2,842 | New |
| Metropolitan Life Insurance Co | 2,700 | $203.2K | 0.01% | +139+5.4% | Added |
| Wealthcare Advisory Partners LLC | 2,706 | $203.6K | 0.01% | +2,706 | New |
| Profund Advisors LLC | 2,706 | $203.6K | 0.01% | −171−5.9% | Reduced |
| FORA Capital, LLC | 2,755 | $207.3K | 0.02% | −1,530−35.7% | Reduced |
| Xponance, Inc. | 2,766 | $208.1K | 0.00% | +2,766 | New |
| Essex Investment Management Co LLC | 2,858 | $215.1K | 0.04% | −26−0.9% | Reduced |
| Pathstone Family Office, LLC | 2,889 | $217.4K | 0.00% | +2,889 | New |
| Vident Advisory, LLC | 2,970 | $223.5K | 0.01% | +2,970 | New |
| Gabelli Funds LLC | 3,000 | $225.8K | 0.00% | −12,701−80.9% | Reduced |
| Mount Yale Investment Advisors, LLC | 3,158 | $237.6K | 0.03% | +3,158 | New |
| Cetera Advisor Networks LLC | 3,234 | $243.4K | 0.00% | +311+10.6% | Added |
| Quantum Private Wealth, LLC | 3,355 | $252.5K | 0.12% | 00.0% | Unchanged |
| Wrapmanager Inc | 3,403 | $256.1K | 0.08% | −155−4.4% | Reduced |
| STRS Ohio | 3,500 | $263.0K | 0.00% | +1,100+45.8% | Added |
| Teacher Retirement System of Texas | 3,524 | $265.0K | 0.00% | +78+2.3% | Added |
| Crossmark Global Holdings, Inc. | 4,022 | $291.0K | 0.01% | +146+3.8% | Added |
| Spouting Rock Asset Management, LLC | 3,912 | $294.4K | 0.09% | −555−12.4% | Reduced |
| Stifel Financial Corp | 3,912 | $294.4K | 0.00% | +710+22.2% | Added |
| Walleye Capital LLC | 4,050 | $304.8K | 0.00% | +4,050 | New |
| CWM Advisors, LLC | 4,076 | $306.7K | 0.04% | −327−7.4% | Reduced |
| The PNC Financial Services Group, Inc. | 4,412 | $332.0K | 0.00% | +59+1.4% | Added |
| Ameritas Investment Partners, Inc. | 4,658 | $350.5K | 0.01% | +787+20.3% | Added |
| Yarbrough Capital, LLC | 4,728 | $355.8K | 0.02% | +4,728 | New |
| Baker Tilly Wealth Management, LLC | 4,736 | $356.4K | 0.06% | −1,198−20.2% | Reduced |
| US Bancorp | 4,858 | $365.6K | 0.00% | −6−0.1% | Reduced |
| Legato Capital Management LLC | 5,025 | $378.1K | 0.05% | +5,025 | New |
| Pictet Asset Management Holding SA | 5,043 | $379.5K | 0.00% | +5,043 | New |
| State of Wisconsin Investment Board | 5,131 | $386.1K | 0.00% | +1,535+42.7% | Added |
| Amundi | 6,175 | $405.0K | 0.00% | +110+1.8% | Added |
| Banque Cantonale Vaudoise | 5,503 | $414.0K | 0.02% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 5,582 | $420.0K | 0.00% | +959+20.7% | Added |
| Wolverine Trading, LLC | 5,940 | $447.0K | 0.00% | +2,045+52.5% | Added |
| Mariner, LLC | 6,218 | $467.9K | 0.00% | +411+7.1% | Added |
| Public Employees Retirement Association of Colorado | 6,246 | $470.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 6,777 | $510.0K | 0.02% | −22,319−76.7% | Reduced |
| UBS Group AG | 6,971 | $524.6K | 0.00% | −33,669−82.8% | Reduced |
| Everence Capital Management Inc | 7,100 | $534.0K | 0.04% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 7,200 | $541.8K | 0.00% | −2,176−23.2% | Reduced |
| ProShare Advisors LLC | 7,312 | $550.2K | 0.00% | −199−2.6% | Reduced |
| Gsa Capital Partners LLP | 7,666 | $577.0K | 0.05% | +7,666 | New |
| Jump Financial, LLC | 7,760 | $583.9K | 0.02% | +2,821+57.1% | Added |
| Bank of Montreal | 8,289 | $622.8K | 0.00% | +43+0.5% | Added |
| Gamco Investors, Inc. Et Al | 8,355 | $628.7K | 0.01% | −764−8.4% | Reduced |
| Mutual of America Capital Management LLC | 8,527 | $641.7K | 0.01% | −890−9.5% | Reduced |
| Capstone Investment Advisors, LLC | 8,843 | $665.4K | 0.02% | +8,843 | New |
| Jane Street Group, LLC | 8,852 | $666.1K | 0.00% | −24,842−73.7% | Reduced |
| Valeo Financial Advisors, LLC | 9,082 | $683.4K | 0.03% | +3,312+57.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,916 | $746.2K | 0.00% | +898+10.0% | Added |
| Putnam Investments LLC | 10,246 | $771.0K | 0.00% | −85−0.8% | Reduced |
| Handelsbanken Fonder AB | 10,300 | $775.0K | 0.00% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 10,311 | $775.9K | 0.02% | +10,311 | New |
| Wells Fargo & Company | 11,259 | $847.2K | 0.00% | −12,637−52.9% | Reduced |
| Raymond James & Associates | 12,898 | $970.6K | 0.00% | +2,053+18.9% | Added |
| Arizona State Retirement System | 13,040 | $981.3K | 0.01% | +264+2.1% | Added |
| State Board of Administration of Florida Retirement System | 13,381 | $1.01M | 0.00% | +70+0.5% | Added |
| Stephens Inc | 13,695 | $1.03M | 0.02% | −1,147−7.7% | Reduced |