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 | $1,085,858 | +1.5% | 14,430 | -4.0% | 0.02% | +15.4% |
| Q2 2023 | $1,070,286 | +39.4% | 15,030 | -2.0% | 0.01% | +30.0% |
| Q1 2023 | $768,033 | +10.8% | 15,330 | -3.4% | 0.01% | +11.1% |
| Q4 2022 | $693,202 | -17.7% | 15,870 | +0.3% | 0.01% | -25.0% |
| Q3 2022 | $842,000 | +21.5% | 15,820 | +3.7% | 0.01% | +9.1% |
| Q2 2022 | $693,000 | -32.5% | 15,262 | -14.1% | 0.01% | 0.0% |
| Q1 2022 | $1,027,000 | +29.8% | 17,762 | -0.3% | 0.01% | +22.2% |
| Q4 2021 | $791,000 | -11.7% | 17,807 | -4.3% | 0.01% | -10.0% |
| Q3 2021 | $896,000 | -43.5% | 18,607 | -0.5% | 0.01% | -44.4% |
| Q2 2021 | $1,587,000 | +1.9% | 18,707 | +0.8% | 0.02% | 0.0% |
| Q1 2021 | $1,557,000 | +15.4% | 18,551 | +3.5% | 0.02% | 0.0% |
| Q4 2020 | $1,349,000 | +67.2% | 17,919 | +9.9% | 0.02% | +50.0% |
| Q3 2020 | $807,000 | +34.7% | 16,300 | +4.5% | 0.01% | +33.3% |
| Q2 2020 | $599,000 | +24.5% | 15,600 | 0.0% | 0.01% | +12.5% |
| Q1 2020 | $481,000 | – | 15,600 | – | 0.01% | – |
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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% |