GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 223 filers reported holding GLAUKOS CORP in Q3 2022. The put-call ratio across all filers is 2.21 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,366 | -27.1% | 18,157 | -31.0% | 0.01% | -13.3% |
| Q2 2023 | $1,873 | +40.0% | 26,305 | -14.1% | 0.02% | -21.1% |
| Q4 2022 | $1,338 | -99.5% | 30,637 | +432.4% | 0.02% | +533.3% |
| Q2 2022 | $261,000 | -64.3% | 5,754 | -62.1% | 0.00% | -70.0% |
| Q3 2021 | $732,000 | +5.8% | 15,199 | +84.3% | 0.01% | 0.0% |
| Q1 2021 | $692,000 | -79.7% | 8,246 | -81.8% | 0.01% | -69.7% |
| Q4 2020 | $3,417,000 | +240.7% | 45,404 | +73.9% | 0.03% | +26.9% |
| Q2 2020 | $1,003,000 | +278.5% | 26,115 | +436.5% | 0.03% | +420.0% |
| Q4 2019 | $265,000 | -52.5% | 4,868 | -51.0% | 0.01% | -87.2% |
| Q4 2018 | $558,000 | – | 9,937 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Meritech Capital Associates III L.L.C. | 1,229,597 | $50,991,000 | 35.52% |
| INTERWEST VENTURE MANAGEMENT CO | 1,018,362 | $42,231,000 | 10.00% |
| OBERWEIS ASSET MANAGEMENT INC/ | 208,930 | $8,664,000 | 2.38% |
| Rhenman & Partners Asset Management AB | 345,450 | $14,326,000 | 2.06% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 894,551 | $37,097,000 | 1.98% |
| NEXT CENTURY GROWTH INVESTORS LLC | 420,548 | $17,440,000 | 1.67% |
| Iguana Healthcare Management, LLC | 60,000 | $2,488,000 | 1.41% |
| SHAKER INVESTMENTS LLC/OH | 44,225 | $1,834,000 | 1.38% |
| Sandhill Capital Partners LLC | 150,038 | $6,222,000 | 1.32% |
| GILDER GAGNON HOWE & CO LLC | 1,480,772 | $61,408,000 | 0.91% |