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 2022 | $205,000 | -66.2% | 3,843 | -63.4% | 0.01% | -64.7% |
| Q1 2022 | $607,000 | -55.8% | 10,496 | -66.0% | 0.03% | -33.3% |
| Q4 2021 | $1,373,000 | +112.2% | 30,901 | +130.0% | 0.05% | +54.5% |
| Q3 2021 | $647,000 | +199.5% | 13,433 | +427.8% | 0.03% | +266.7% |
| Q2 2021 | $216,000 | -46.5% | 2,545 | -47.1% | 0.01% | -60.9% |
| Q1 2021 | $404,000 | +21.0% | 4,809 | -28.7% | 0.02% | -36.1% |
| Q3 2020 | $334,000 | +35.8% | 6,742 | +5.3% | 0.04% | -12.2% |
| Q2 2020 | $246,000 | -6.1% | 6,400 | -24.7% | 0.04% | +28.1% |
| Q1 2020 | $262,000 | – | 8,500 | – | 0.03% | – |
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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% |