GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 200 filers reported holding GLAUKOS CORP in Q1 2023. The put-call ratio across all filers is 2.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $365,565 | +5.5% | 4,858 | -0.1% | 0.00% | 0.0% |
| Q2 2023 | $346,365 | +39.9% | 4,864 | -1.5% | 0.00% | – |
| Q1 2023 | $247,494 | +14.9% | 4,940 | +0.2% | 0.00% | – |
| Q4 2022 | $215,342 | -21.7% | 4,930 | -4.5% | 0.00% | -100.0% |
| Q3 2022 | $275,000 | +17.0% | 5,162 | -0.1% | 0.00% | – |
| Q2 2022 | $235,000 | -21.4% | 5,169 | +0.0% | 0.00% | – |
| Q1 2022 | $299,000 | +30.0% | 5,167 | -0.1% | 0.00% | – |
| Q4 2021 | $230,000 | -14.2% | 5,171 | -7.1% | 0.00% | -100.0% |
| Q3 2021 | $268,000 | -47.0% | 5,568 | -6.7% | 0.00% | 0.0% |
| Q2 2021 | $506,000 | +1024.4% | 5,969 | +1011.5% | 0.00% | – |
| Q1 2021 | $45,000 | 0.0% | 537 | -11.2% | 0.00% | – |
| Q4 2020 | $45,000 | +55.2% | 605 | +2.5% | 0.00% | – |
| Q3 2020 | $29,000 | +190.0% | 590 | +137.9% | 0.00% | – |
| Q2 2020 | $10,000 | +900.0% | 248 | +892.0% | 0.00% | – |
| Q1 2020 | $1,000 | -95.8% | 25 | -95.8% | 0.00% | – |
| Q2 2018 | $24,000 | -35.1% | 600 | -50.2% | 0.00% | – |
| Q1 2018 | $37,000 | – | 1,206 | – | 0.00% | – |
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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% |