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 2023
Institutional positions in GLAUKOS Corp as of Jun 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
- 220
- +18 vs. Q1 2023
- Shares held
- 48.5M
- +1.15M (+2.4%) vs. Q1 2023
- Total value
- $3.45B
- +$1.08B (+45.5%) vs. Q1 2023
- New holders
- 34
- 76 more added
- Sold out
- 16
- 80 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MetLife Investment Management | 24,583 | $1.75M | 0.01% | +422+1.7% | Added |
| Wells Fargo & Company | 23,896 | $1.70M | 0.00% | +10,548+79.0% | Added |
| Deutsche Bank AG | 23,021 | $1.64M | 0.00% | −10,330−31.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 22,710 | $1.62M | 0.00% | −715−3.1% | Reduced |
| State of Tennessee, Treasury Department | 21,878 | $1.56M | 0.01% | +5,669+35.0% | Added |
| Amalgamated Bank | 21,735 | $1.55M | 0.01% | +283+1.3% | Added |
| Lido Advisors, LLC | 20,100 | $1.43M | 0.02% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 18,831 | $1.34M | 0.00% | +529+2.9% | Added |
| Maryland State Retirement & Pension System | 18,782 | $1.34M | 0.03% | −428−2.2% | Reduced |
| CI Private Wealth, LLC | 18,490 | $1.32M | 0.00% | +26+0.1% | Added |
| Simplex Trading, LLC | 17,781 | $1.27M | 0.05% | +12,143+215.4% | Added |
| Ensign Peak Advisors, Inc | 17,240 | $1.23M | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 16,661 | $1.19M | 0.00% | +3,017+22.1% | Added |
| ClariVest Asset Management LLC | 16,535 | $1.18M | 0.06% | −1,200−6.8% | Reduced |
| Interwest Venture Management Co | 16,347 | $1.16M | 4.75% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 16,344 | $1.16M | 0.00% | +644+4.1% | Added |
| Harbor Capital Advisors, Inc. | 15,803 | $1.13M | 0.23% | +15,803 | New |
| Gabelli Funds LLC | 15,701 | $1.12M | 0.01% | −1,000−6.0% | Reduced |
| Oregon Public Employees Retirement Fund | 15,030 | $1.07M | 0.01% | −300−2.0% | Reduced |
| Stephens Inc | 14,842 | $1.06M | 0.02% | −2,985−16.7% | Reduced |
| Susquehanna International Group, LLP | 13,785 | $981.6K | 0.00% | −76,451−84.7% | Reduced |
| Blair William & Co | 13,666 | $973.2K | 0.00% | +100+0.7% | Added |
| State Board of Administration of Florida Retirement System | 13,311 | $947.9K | 0.00% | −1,430−9.7% | Reduced |
| Squarepoint Ops LLC | 13,101 | $932.9K | 0.01% | −3,832−22.6% | Reduced |
| Arizona State Retirement System | 12,776 | $909.8K | 0.01% | −1,046−7.6% | Reduced |
| BNP Paribas Arbitrage, SA | 12,759 | $908.6K | 0.00% | −6,945−35.2% | Reduced |
| Raymond James & Associates | 10,845 | $772.3K | 0.00% | −1,257−10.4% | Reduced |
| Putnam Investments LLC | 10,331 | $735.7K | 0.00% | −321−3.0% | Reduced |
| Handelsbanken Fonder AB | 10,300 | $733.0K | 0.00% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 9,417 | $670.6K | 0.01% | −406−4.1% | Reduced |
| Los Angeles Capital Management LLC | 9,376 | $667.7K | 0.00% | +9,376 | New |
| Gamco Investors, Inc. Et Al | 9,119 | $649.4K | 0.01% | +411+4.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,018 | $642.2K | 0.00% | +752+9.1% | Added |
| Bank of Montreal | 8,246 | $589.5K | 0.00% | −18,819−69.5% | Reduced |
| Victory Capital Management Inc | 8,248 | $587.3K | 0.00% | +295+3.7% | Added |
| Centiva Capital, LP | 7,681 | $547.0K | 0.03% | +3,399+79.4% | Added |
| Quantbot Technologies LP | 7,567 | $538.8K | 0.04% | +1,696+28.9% | Added |
| ProShare Advisors LLC | 7,511 | $534.9K | 0.00% | +402+5.7% | Added |
| Trexquant Investment LP | 6,864 | $488.8K | 0.01% | +6,864 | New |
| First Trust Advisors LP | 6,595 | $469.6K | 0.00% | −197−2.9% | Reduced |
| Public Employees Retirement Association of Colorado | 6,246 | $445.0K | 0.00% | 00.0% | Unchanged |
| Amundi | 6,065 | $422.7K | 0.00% | −668−9.9% | Reduced |
| Baker Tilly Wealth Management, LLC | 5,934 | $422.6K | 0.04% | 00.0% | Unchanged |
| Mariner, LLC | 5,807 | $413.5K | 0.00% | +183+3.3% | Added |
| Valeo Financial Advisors, LLC | 5,770 | $410.9K | 0.02% | 00.0% | Unchanged |
| Everence Capital Management Inc | 7,100 | $405.0K | 0.03% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 5,558 | $395.8K | 0.00% | +5,558 | New |
| Banque Cantonale Vaudoise | 5,503 | $392.0K | 0.02% | +5,503 | New |
| Campbell & CO Investment Adviser LLC | 5,199 | $370.2K | 0.07% | +5,199 | New |
| HRT Financial LP | 5,147 | $366.0K | 0.00% | −3,348−39.4% | Reduced |
| Pictet Asset Management SA | 5,043 | $359.1K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 4,939 | $351.7K | 0.01% | +4,939 | New |
| US Bancorp | 4,864 | $346.4K | 0.00% | −76−1.5% | Reduced |
| Commonwealth Equity Services, LLC | 4,623 | $329.0K | 0.00% | −425−8.4% | Reduced |
| Spouting Rock Asset Management, LLC | 4,467 | $318.1K | 0.12% | −1,786−28.6% | Reduced |
| CWM Advisors, LLC | 4,403 | $313.5K | 0.04% | −1,031−19.0% | Reduced |
| The PNC Financial Services Group, Inc. | 4,353 | $310.0K | 0.00% | +200+4.8% | Added |
| Engineers Gate Manager LP | 4,296 | $305.9K | 0.01% | −5,974−58.2% | Reduced |
| FORA Capital, LLC | 4,285 | $305.1K | 0.04% | +4,285 | New |
| Crossmark Global Holdings, Inc. | 3,876 | $296.0K | 0.01% | −321−7.6% | Reduced |
| Wolverine Trading, LLC | 3,895 | $275.8K | 0.00% | +3,895 | New |
| Ameritas Investment Partners, Inc. | 3,871 | $275.7K | 0.01% | +294+8.2% | Added |
| Two Sigma Advisers, LP | 3,800 | $270.6K | 0.00% | +3,800 | New |
| Two Sigma Securities, LLC | 3,700 | $263.5K | 0.02% | +3,700 | New |
| Holocene Advisors, LP | 3,627 | $258.3K | 0.00% | +3,627 | New |
| State of Wisconsin Investment Board | 3,596 | $256.1K | 0.00% | −2,413−40.2% | Reduced |
| KBC Group NV | 3,563 | $254.0K | 0.00% | −367−9.3% | Reduced |
| Wrapmanager Inc | 3,558 | $253.4K | 0.08% | −713−16.7% | Reduced |
| Teacher Retirement System of Texas | 3,446 | $245.0K | 0.00% | −1,860−35.1% | Reduced |
| Quantum Private Wealth, LLC | 3,355 | $238.9K | 0.11% | +3,355 | New |
| Stifel Financial Corp | 3,202 | $228.0K | 0.00% | +3,202 | New |
| Cetera Advisor Networks LLC | 2,923 | $208.1K | 0.00% | +2,923 | New |
| Essex Investment Management Co LLC | 2,884 | $205.4K | 0.03% | −10,829−79.0% | Reduced |
| Profund Advisors LLC | 2,877 | $204.9K | 0.01% | +2,877 | New |
| FMR LLC | 2,829 | $201.5K | 0.00% | −130−4.4% | Reduced |
| Metropolitan Life Insurance Co | 2,561 | $182.4K | 0.01% | +97+3.9% | Added |
| STRS Ohio | 2,400 | $170.0K | 0.00% | +2,400 | New |
| PEAK6 Investments LLC | 2,207 | $157.2K | 0.01% | +2,207 | New |
| Nisa Investment Advisors, LLC | 1,919 | $136.7K | 0.00% | +399+26.3% | Added |
| Van Eck Associates Corp | 1,859 | $132.0K | 0.00% | −656−26.1% | Reduced |
| State of Wyoming | 1,565 | $111.4K | 0.03% | +342+28.0% | Added |
| Allspring Global Investments Holdings, LLC | 1,557 | $110.9K | 0.00% | +345+28.5% | Added |
| Tower Research Capital LLC (TRC) | 1,183 | $84.2K | 0.00% | −55−4.4% | Reduced |
| Fifth Third Bancorp | 1,163 | $82.8K | 0.00% | +9+0.8% | Added |
| Silverarc Capital Management, LLC | 1,000 | $71.2K | 0.02% | +1,000 | New |
| Quadrant Capital Group LLC | 410 | $29.2K | 0.00% | +71+20.9% | Added |
| HighMark Wealth Management LLC | 375 | $26.7K | 0.02% | −108−22.4% | Reduced |
| First Horizon Advisors, Inc. | 349 | $24.9K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 338 | $24.0K | 0.00% | +24+7.6% | Added |
| Elequin Capital LP | 320 | $22.8K | 0.01% | +320 | New |
| Park Place Capital Corp | 302 | $21.5K | 0.01% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 300 | $21.4K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 254 | $18.1K | 0.00% | −4−1.6% | Reduced |
| Global Wealth Strategies & Associates | 204 | $14.5K | 0.01% | 00.0% | Unchanged |
| Toronto Dominion Bank | 200 | $14.0K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 181 | $12.9K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 171 | $12.2K | 0.00% | +10+6.2% | Added |
| Parkside Financial Bank & Trust | 129 | $9.19K | 0.00% | 00.0% | Unchanged |
| Beacon Capital Management, LLC | 100 | $7.12K | 0.00% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 85 | $6.05K | 0.00% | +85 | New |