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 | $534 | +31.9% | 7,100 | 0.0% | 0.04% | +24.2% |
| Q2 2023 | $405 | +13.8% | 7,100 | 0.0% | 0.03% | +13.8% |
| Q1 2023 | $356 | +14.8% | 7,100 | 0.0% | 0.03% | +7.4% |
| Q4 2022 | $310 | -99.9% | 7,100 | 0.0% | 0.03% | -22.9% |
| Q3 2022 | $378,000 | +17.4% | 7,100 | 0.0% | 0.04% | +20.7% |
| Q2 2022 | $322,000 | -21.7% | 7,100 | 0.0% | 0.03% | -6.5% |
| Q1 2022 | $411,000 | +30.1% | 7,100 | 0.0% | 0.03% | +34.8% |
| Q4 2021 | $316,000 | -7.6% | 7,100 | 0.0% | 0.02% | -17.9% |
| Q3 2021 | $342,000 | -43.2% | 7,100 | 0.0% | 0.03% | -44.0% |
| Q2 2021 | $602,000 | +1.0% | 7,100 | 0.0% | 0.05% | -7.4% |
| Q1 2021 | $596,000 | -8.3% | 7,100 | -17.8% | 0.05% | -14.3% |
| Q4 2020 | $650,000 | +51.9% | 8,640 | 0.0% | 0.06% | +34.0% |
| Q3 2020 | $428,000 | +27.0% | 8,640 | 0.0% | 0.05% | +17.5% |
| Q2 2020 | $337,000 | – | 8,640 | – | 0.04% | – |
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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% |