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 | $9,030 | -1.7% | 120 | -7.0% | 0.00% | 0.0% |
| Q2 2023 | $9,187 | +42.1% | 129 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $6,463 | +60.8% | 129 | +40.2% | 0.00% | +100.0% |
| Q4 2022 | $4,019 | -42.6% | 92 | -29.8% | 0.00% | -50.0% |
| Q3 2022 | $7,000 | +75.0% | 131 | +57.8% | 0.00% | +100.0% |
| Q2 2022 | $4,000 | -50.0% | 83 | -40.3% | 0.00% | -50.0% |
| Q1 2022 | $8,000 | +100.0% | 139 | +73.8% | 0.00% | +100.0% |
| Q4 2021 | $4,000 | -50.0% | 80 | -51.5% | 0.00% | -50.0% |
| Q3 2021 | $8,000 | -33.3% | 165 | +17.9% | 0.00% | -33.3% |
| Q2 2021 | $12,000 | +9.1% | 140 | +7.7% | 0.00% | 0.0% |
| Q1 2021 | $11,000 | +10.0% | 130 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $10,000 | +11.1% | 130 | -24.4% | 0.00% | 0.0% |
| Q3 2020 | $9,000 | +28.6% | 172 | 0.0% | 0.00% | +50.0% |
| Q2 2020 | $7,000 | – | 172 | – | 0.00% | – |
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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% |