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 2025
Institutional positions in GLAUKOS Corp as of Dec 31, 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
- 332
- +24 vs. Q3 2025
- Shares held
- 57.1M
- +1.36M (+2.4%) vs. Q3 2025
- Total value
- $6.44B
- +$1.90B (+41.8%) vs. Q3 2025
- New holders
- 76
- 121 more added
- Sold out
- 52
- 102 more reduced
7 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dunhill Financial, LLC | 1 | $99 | 0.00% | +1 | New |
| TD Waterhouse Canada Inc. | 1 | $113 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 2 | $226 | 0.00% | +2 | New |
| Abound Wealth Management | 3 | $339 | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 3 | $339 | 0.00% | +3 | New |
| Marquette Asset Management, LLC | 4 | $452 | 0.00% | +4 | New |
| Cedar Mountain Advisors, LLC | 4 | $452 | 0.00% | +4 | New |
| SHP Wealth Management | 5 | $565 | 0.00% | +5 | New |
| Gilpin Wealth Management, LLC | 5 | $565 | 0.00% | +5 | New |
| Rakuten Securities, Inc. | 6 | $677 | 0.00% | −8−57.1% | Reduced |
| Bogart Wealth, LLC | 6 | $677 | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 6 | $677 | 0.00% | +6 | New |
| Rossby Financial, LCC | 7 | $790 | 0.00% | +3+75.0% | Added |
| Cornerstone Financial Management LLC | 7 | $790 | 0.00% | +7 | New |
| UMA Financial Services, Inc. | 7 | $791 | 0.00% | +7 | New |
| TD Private Client Wealth LLC | 8 | $903 | 0.00% | 00.0% | Unchanged |
| Ankerstar Wealth, LLC | 9 | $1.02K | 0.00% | +9 | New |
| Ancora Advisors, LLC | 12 | $1.35K | 0.00% | −5−29.4% | Reduced |
| MAI Capital Management | 13 | $1.47K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 16 | $1.81K | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 16 | $1.81K | 0.00% | +16 | New |
| Rachor Investment Advisory Services, LLC | 20 | $2.26K | 0.00% | +20 | New |
| Bell Investment Advisors, Inc | 23 | $2.60K | 0.00% | −9−28.1% | Reduced |
| CIBC Private Wealth Group, LLC | 23 | $2.60K | 0.00% | +23 | New |
| T. Rowe Price Investment Management, Inc. | 25 | $3.00K | 0.00% | −395,628−100.0% | Reduced |
| Farmers & Merchants Investments Inc | 34 | $3.84K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 43 | $4.86K | 0.00% | −12−21.8% | Reduced |
| IFP Advisors, Inc | 47 | $5.31K | 0.00% | −50−51.5% | Reduced |
| Brown Brothers Harriman & Co | 49 | $5.53K | 0.00% | +49 | New |
| Murphy & Mullick Capital Management Corp | 50 | $5.65K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 52 | $5.87K | 0.00% | −17,678−99.7% | Reduced |
| Clearstead Advisors, LLC | 57 | $6.44K | 0.00% | −402−87.6% | Reduced |
| International Assets Investment Management, LLC | 63 | $7.11K | 0.00% | +63 | New |
| EverSource Wealth Advisors, LLC | 65 | $7.34K | 0.00% | −87−57.2% | Reduced |
| Huntington National Bank | 65 | $7.34K | 0.00% | −49−43.0% | Reduced |
| SageView Advisory Group, LLC | 65 | $7.34K | 0.00% | +65 | New |
| Meramec Financial Planners, LLC | 68 | $7.65K | 0.00% | +68 | New |
| SJS Investment Consulting Inc. | 68 | $7.68K | 0.00% | +68 | New |
| Assetmark, Inc | 69 | $7.79K | 0.00% | +56+430.8% | Added |
| Global Retirement Partners, LLC | 72 | $8.13K | 0.00% | +39+118.2% | Added |
| SRS Capital Advisors, Inc. | 72 | $8.13K | 0.00% | +54+300.0% | Added |
| Versant Capital Management, Inc | 79 | $8.92K | 0.00% | +23+41.1% | Added |
| Covestor Ltd | 82 | $9.00K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 83 | $9.37K | 0.00% | +9+12.2% | Added |
| Federation des caisses Desjardins du Quebec | 85 | $9.60K | 0.00% | −3,771−97.8% | Reduced |
| Massmutual Trust Co FSB | 88 | $9.94K | 0.00% | +15+20.5% | Added |
| ORG Wealth Partners, LLC | 95 | $10.7K | 0.00% | +20+26.7% | Added |
| DV Trading LLC | 100 | $11.3K | 0.00% | +100 | New |
| Sound Income Strategies, LLC | 101 | $12.1K | 0.00% | +101 | New |
| Allworth Financial LP | 109 | $12.3K | 0.00% | +54+98.2% | Added |
| HighMark Wealth Management LLC | 125 | $14.1K | 0.01% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 128 | $14.2K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 142 | $16.0K | 0.00% | +121+576.2% | Added |
| Torren Management, LLC | 153 | $17.3K | 0.01% | +153 | New |
| Kemnay Advisory Services Inc. | 173 | $19.5K | 0.00% | +173 | New |
| Los Angeles Capital Management LLC | 251 | $22.0K | 0.00% | +251 | New |
| Rockefeller Capital Management L.P. | 201 | $22.7K | 0.00% | −76−27.4% | Reduced |
| Hantz Financial Services, Inc. | 228 | $26.0K | 0.00% | +81+55.1% | Added |
| Keating Financial Advisory Services, Inc. | 231 | $26.1K | 0.00% | +231 | New |
| First Horizon Corp | 236 | $26.6K | 0.00% | +223+1,715.4% | Added |
| Jones Financial Companies LLLP | 250 | $28.2K | 0.00% | +44+21.4% | Added |
| Quest Partners LLC | 270 | $30.5K | 0.00% | −338−55.6% | Reduced |
| Signaturefd, LLC | 276 | $31.2K | 0.00% | +13+4.9% | Added |
| Umb Bank N A | 299 | $33.8K | 0.00% | −13−4.2% | Reduced |
| Danske Bank A/S | 300 | $33.9K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 315 | $35.6K | 0.00% | −35−10.0% | Reduced |
| Larson Financial Group LLC | 345 | $39.0K | 0.00% | +132+62.0% | Added |
| OP Asset Management Ltd | 355 | $40.1K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 365 | $41.2K | 0.00% | +229+168.4% | Added |
| Farther Finance Advisors, LLC | 408 | $46.1K | 0.00% | +215+111.4% | Added |
| Salomon & Ludwin, LLC | 454 | $51.1K | 0.00% | +239+111.2% | Added |
| Park Place Capital Corp | 454 | $51.3K | 0.01% | 00.0% | Unchanged |
| REAP Financial Group, LLC | 486 | $54.9K | 0.01% | 00.0% | Unchanged |
| Asset Planning,Inc | 500 | $56.5K | 0.04% | 00.0% | Unchanged |
| Essential Investment Partners LLC | 500 | $56.5K | 0.05% | +500 | New |
| Essex Investment Management Co LLC | 611 | $69.0K | 0.01% | 00.0% | Unchanged |
| CWM, LLC | 710 | $80.0K | 0.00% | +143+25.2% | Added |
| Harbour Investments, Inc. | 763 | $86.2K | 0.00% | +763 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 893 | $101.0K | 0.00% | +231+34.9% | Added |
| Simplex Trading, LLC | 986 | $111.3K | 0.00% | −353−26.4% | Reduced |
| Twin Tree Management, LP | 1,070 | $120.8K | 0.01% | +1,027+2,388.4% | Added |
| Acadian Asset Management LLC | 1,098 | $123.0K | 0.00% | +633+136.1% | Added |
| Eurizon Capital SGR S.p.A. | 1,098 | $125.3K | 0.00% | +1,098 | New |
| Kestra Advisory Services, LLC | 1,137 | $128.4K | 0.00% | +1,137 | New |
| Pinnacle Wealth Planning Services, Inc. | 1,176 | $132.8K | 0.01% | +1,176 | New |
| SBI Securities Co., Ltd. | 1,277 | $144.2K | 0.00% | +72+6.0% | Added |
| Smartleaf Asset Management LLC | 1,383 | $158.0K | 0.01% | +122+9.7% | Added |
| GAMMA Investing LLC | 1,568 | $177.0K | 0.01% | −78−4.7% | Reduced |
| KBC Group NV | 1,689 | $191.0K | 0.00% | 00.0% | Unchanged |
| RWC Asset Management LLP | 1,790 | $202.1K | 0.01% | +1,790 | New |
| Sequoia Financial Advisors, LLC | 1,796 | $202.8K | 0.00% | +1,796 | New |
| RSM US Wealth Management LLC | 1,814 | $207.2K | 0.00% | +1,814 | New |
| MML Investors Services, LLC | 1,839 | $207.6K | 0.00% | +1,839 | New |
| Parkside Financial Bank & Trust | 1,840 | $207.8K | 0.02% | +37+2.1% | Added |
| HSBC Holdings PLC | 1,849 | $208.8K | 0.00% | +1,849 | New |
| Fund Advisors of America Inc | 1,940 | $219.0K | 0.20% | +1,940 | New |
| First Trust Advisors LP | 1,956 | $220.9K | 0.00% | +1,956 | New |
| Colony Group, LLC | 1,957 | $221.0K | 0.00% | −757−27.9% | Reduced |
| State of Wyoming | 2,003 | $226.2K | 0.02% | +280+16.3% | Added |
| Shelton Capital Management | 2,015 | $227.5K | 0.00% | +2,015 | New |