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 | $534 | +31.9% | 7,100 | 0.0% | 0.04% | +24.2% |
| Q2 2023 | $405 | +13.8% | 7,100 | 0.0% | 0.03% | +13.8% |
| Q1 2023 | $356 | +14.8% | 7,100 | 0.0% | 0.03% | +7.4% |
| Q4 2022 | $310 | -99.9% | 7,100 | 0.0% | 0.03% | -22.9% |
| Q3 2022 | $378,000 | +17.4% | 7,100 | 0.0% | 0.04% | +20.7% |
| Q2 2022 | $322,000 | -21.7% | 7,100 | 0.0% | 0.03% | -6.5% |
| Q1 2022 | $411,000 | +30.1% | 7,100 | 0.0% | 0.03% | +34.8% |
| Q4 2021 | $316,000 | -7.6% | 7,100 | 0.0% | 0.02% | -17.9% |
| Q3 2021 | $342,000 | -43.2% | 7,100 | 0.0% | 0.03% | -44.0% |
| Q2 2021 | $602,000 | +1.0% | 7,100 | 0.0% | 0.05% | -7.4% |
| Q1 2021 | $596,000 | -8.3% | 7,100 | -17.8% | 0.05% | -14.3% |
| Q4 2020 | $650,000 | +51.9% | 8,640 | 0.0% | 0.06% | +34.0% |
| Q3 2020 | $428,000 | +27.0% | 8,640 | 0.0% | 0.05% | +17.5% |
| Q2 2020 | $337,000 | – | 8,640 | – | 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% |