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 | $84,506 | +2.0% | 1,123 | -3.4% | 0.00% | – |
| Q2 2023 | $82,817 | +43.2% | 1,163 | +0.8% | 0.00% | – |
| Q1 2023 | $57,815 | +17.8% | 1,154 | +2.7% | 0.00% | – |
| Q4 2022 | $49,096 | -16.8% | 1,124 | +1.2% | 0.00% | – |
| Q3 2022 | $59,000 | +18.0% | 1,111 | +1.2% | 0.00% | – |
| Q2 2022 | $50,000 | -25.4% | 1,098 | -5.8% | 0.00% | – |
| Q1 2022 | $67,000 | +28.8% | 1,166 | -0.5% | 0.00% | – |
| Q4 2021 | $52,000 | -1.9% | 1,172 | +7.0% | 0.00% | – |
| Q3 2021 | $53,000 | -43.0% | 1,095 | +0.2% | 0.00% | – |
| Q2 2021 | $93,000 | +38.8% | 1,093 | +36.6% | 0.00% | – |
| Q1 2021 | $67,000 | +644.4% | 800 | +566.7% | 0.00% | – |
| Q4 2020 | $9,000 | -65.4% | 120 | -76.9% | 0.00% | – |
| Q3 2020 | $26,000 | +36.8% | 520 | +4.0% | 0.00% | – |
| Q2 2020 | $19,000 | +26.7% | 500 | 0.0% | 0.00% | – |
| Q1 2020 | $15,000 | +7.1% | 500 | +90.1% | 0.00% | – |
| Q4 2019 | $14,000 | -87.6% | 263 | -81.7% | 0.00% | -100.0% |
| Q1 2019 | $113,000 | +5550.0% | 1,440 | +3500.0% | 0.00% | – |
| Q4 2018 | $2,000 | – | 40 | – | 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% |