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 | $265 | +8.2% | 3,524 | +2.3% | 0.00% | 0.0% |
| Q2 2023 | $245 | -7.9% | 3,446 | -35.1% | 0.00% | 0.0% |
| Q1 2023 | $266 | +14.2% | 5,306 | -0.3% | 0.00% | 0.0% |
| Q4 2022 | $233 | -100.0% | 5,324 | -71.3% | 0.00% | -71.4% |
| Q3 2022 | $988,000 | +190.6% | 18,566 | +148.0% | 0.01% | +250.0% |
| Q2 2022 | $340,000 | -38.3% | 7,487 | -21.4% | 0.00% | -33.3% |
| Q1 2022 | $551,000 | +38.1% | 9,530 | +6.1% | 0.00% | +50.0% |
| Q4 2021 | $399,000 | +14.3% | 8,983 | +24.0% | 0.00% | 0.0% |
| Q3 2021 | $349,000 | -21.6% | 7,244 | +38.2% | 0.00% | 0.0% |
| Q2 2021 | $445,000 | +19.0% | 5,242 | +17.8% | 0.00% | 0.0% |
| Q1 2021 | $374,000 | +37.0% | 4,451 | +22.5% | 0.00% | 0.0% |
| Q4 2020 | $273,000 | +13.8% | 3,632 | -1.7% | 0.00% | 0.0% |
| Q3 2018 | $240,000 | -6.2% | 3,695 | -41.4% | 0.00% | 0.0% |
| Q2 2018 | $256,000 | +456.5% | 6,309 | +301.1% | 0.00% | – |
| Q2 2016 | $46,000 | +100.0% | 1,573 | +13.8% | 0.00% | – |
| Q1 2016 | $23,000 | +53.3% | 1,382 | +132.7% | 0.00% | – |
| Q4 2015 | $15,000 | – | 594 | – | 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% |