GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 208 filers reported holding GLAUKOS CORP in Q4 2020. The put-call ratio across all filers is 0.99 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,109,104 | +2.9% | 41,317 | -2.7% | 0.03% | +7.1% |
| Q2 2023 | $3,022,651 | +41.0% | 42,447 | -0.8% | 0.03% | +33.3% |
| Q1 2023 | $2,143,278 | +152882.0% | 42,780 | +33.4% | 0.02% | 0.0% |
| Q4 2022 | $1,401 | -99.9% | 32,070 | -6.3% | 0.02% | -27.6% |
| Q3 2022 | $1,823,000 | +17.5% | 34,234 | +0.2% | 0.03% | +16.0% |
| Q2 2022 | $1,551,000 | -19.3% | 34,156 | +2.7% | 0.02% | -3.8% |
| Q1 2022 | $1,922,000 | +28.0% | 33,243 | -1.7% | 0.03% | +44.4% |
| Q4 2021 | $1,502,000 | -9.5% | 33,806 | -1.8% | 0.02% | -10.0% |
| Q3 2021 | $1,659,000 | -43.3% | 34,443 | -0.1% | 0.02% | -41.2% |
| Q2 2021 | $2,926,000 | +1.9% | 34,491 | +0.8% | 0.03% | -5.6% |
| Q1 2021 | $2,871,000 | +5.7% | 34,206 | -5.2% | 0.04% | +5.9% |
| Q4 2020 | $2,717,000 | +31.4% | 36,101 | -13.5% | 0.03% | +21.4% |
| Q3 2020 | $2,067,000 | +71.1% | 41,733 | +32.7% | 0.03% | +47.4% |
| Q2 2020 | $1,208,000 | +19.6% | 31,451 | -3.9% | 0.02% | +5.6% |
| Q1 2020 | $1,010,000 | – | 32,730 | – | 0.02% | – |
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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% |