GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 233 filers reported holding GLAUKOS CORP in Q3 2023. The put-call ratio across all filers is 0.88 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,941,902 | +8.0% | 25,806 | +2.2% | 0.01% | +18.2% |
| Q2 2023 | $1,797,768 | +43.0% | 25,246 | +0.6% | 0.01% | +37.5% |
| Q1 2023 | $1,257,560 | +15.1% | 25,101 | +0.4% | 0.01% | 0.0% |
| Q4 2022 | $1,092,175 | -18.6% | 25,004 | -0.8% | 0.01% | -20.0% |
| Q3 2022 | $1,341,000 | +18.6% | 25,196 | +1.2% | 0.01% | +25.0% |
| Q2 2022 | $1,131,000 | -25.3% | 24,905 | -4.9% | 0.01% | 0.0% |
| Q1 2022 | $1,514,000 | +22.6% | 26,190 | -5.8% | 0.01% | +33.3% |
| Q4 2021 | $1,235,000 | -9.5% | 27,791 | -1.9% | 0.01% | -14.3% |
| Q3 2021 | $1,365,000 | -45.1% | 28,336 | -3.3% | 0.01% | -12.5% |
| Q2 2021 | $2,486,000 | +3.2% | 29,304 | +2.1% | 0.01% | 0.0% |
| Q1 2021 | $2,408,000 | +10.5% | 28,691 | -0.9% | 0.01% | 0.0% |
| Q4 2020 | $2,180,000 | +48.4% | 28,966 | -2.3% | 0.01% | +14.3% |
| Q3 2020 | $1,469,000 | +28.9% | 29,659 | -0.0% | 0.01% | +40.0% |
| Q2 2020 | $1,140,000 | +38.0% | 29,665 | +10.8% | 0.01% | 0.0% |
| Q1 2020 | $826,000 | -37.8% | 26,768 | +9.9% | 0.01% | 0.0% |
| Q4 2019 | $1,327,000 | -6.8% | 24,362 | +7.0% | 0.01% | -16.7% |
| Q3 2019 | $1,424,000 | -16.7% | 22,773 | +0.5% | 0.01% | -14.3% |
| Q2 2019 | $1,709,000 | +0.4% | 22,664 | +4.3% | 0.01% | +16.7% |
| Q1 2019 | $1,703,000 | +35.2% | 21,730 | -3.1% | 0.01% | +20.0% |
| Q4 2018 | $1,260,000 | -11.4% | 22,433 | +2.4% | 0.01% | 0.0% |
| Q3 2018 | $1,422,000 | +62.7% | 21,903 | +1.8% | 0.01% | +66.7% |
| Q2 2018 | $874,000 | +55.0% | 21,507 | +17.5% | 0.00% | +50.0% |
| Q1 2018 | $564,000 | +13.9% | 18,310 | -5.1% | 0.00% | 0.0% |
| Q4 2017 | $495,000 | -21.9% | 19,296 | +0.5% | 0.00% | 0.0% |
| Q3 2017 | $634,000 | -14.0% | 19,205 | +8.1% | 0.00% | -33.3% |
| Q2 2017 | $737,000 | +39.6% | 17,768 | +72.6% | 0.00% | +50.0% |
| Q1 2017 | $528,000 | +60.0% | 10,293 | +7.1% | 0.00% | +100.0% |
| Q4 2016 | $330,000 | -99.9% | 9,612 | -0.3% | 0.00% | 0.0% |
| Q3 2016 | $363,700,000 | +29.6% | 9,637 | +0.1% | 0.00% | 0.0% |
| Q2 2016 | $280,607,000 | +318.8% | 9,623 | +142.8% | 0.00% | – |
| Q1 2016 | $67,000,000 | – | 3,963 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 350,264 | $15,565,000 | 9.20% |
| Taylor Frigon Capital Management LLC | 108,681 | $4,830,000 | 1.51% |
| Brown Capital Management | 3,021,796 | $134,289,000 | 1.11% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,161,414 | $51,613,000 | 1.08% |
| Altium Capital Management LP | 81,000 | $3,600,000 | 0.99% |
| Rhenman & Partners Asset Management AB | 175,000 | $8,022,000 | 0.53% |
| Cinctive Capital Management LP | 126,463 | $5,620,000 | 0.25% |
| RIVERBRIDGE PARTNERS LLC | 554,555 | $24,644,000 | 0.24% |
| Aquatic Capital Management LLC | 2,500 | $111,000 | 0.21% |
| FOX RUN MANAGEMENT, L.L.C. | 6,899 | $307,000 | 0.18% |