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 | $641,657 | -4.3% | 8,527 | -9.5% | 0.01% | 0.0% |
| Q2 2023 | $670,585 | +36.3% | 9,417 | -4.1% | 0.01% | +33.3% |
| Q1 2023 | $492,132 | +12.7% | 9,823 | -1.8% | 0.01% | +20.0% |
| Q4 2022 | $436,713 | -13.4% | 9,998 | +5.6% | 0.01% | -28.6% |
| Q3 2022 | $504,000 | +39.6% | 9,469 | +19.1% | 0.01% | +40.0% |
| Q2 2022 | $361,000 | -7.7% | 7,950 | +17.7% | 0.01% | +25.0% |
| Q1 2022 | $391,000 | +37.2% | 6,757 | +5.5% | 0.00% | +33.3% |
| Q4 2021 | $285,000 | -4.7% | 6,406 | +3.2% | 0.00% | 0.0% |
| Q3 2021 | $299,000 | -46.4% | 6,208 | -5.6% | 0.00% | -50.0% |
| Q2 2021 | $558,000 | +8.8% | 6,579 | +7.6% | 0.01% | +20.0% |
| Q1 2021 | $513,000 | +21.3% | 6,115 | +8.9% | 0.01% | 0.0% |
| Q4 2020 | $423,000 | +57.8% | 5,615 | +3.7% | 0.01% | +25.0% |
| Q3 2020 | $268,000 | +262.2% | 5,413 | +179.5% | 0.00% | +300.0% |
| Q2 2020 | $74,000 | +42.3% | 1,937 | +14.0% | 0.00% | 0.0% |
| Q1 2020 | $52,000 | – | 1,699 | – | 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% |