GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 147 filers reported holding GLAUKOS CORP in Q3 2019. The put-call ratio across all filers is 1.85 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,892,161 | -5.4% | 25,145 | +5.5% | 0.36% | +21.3% |
| Q1 2021 | $2,000,000 | +56.2% | 23,828 | +40.4% | 0.30% | -3.8% |
| Q2 2019 | $1,280,000 | -32.7% | 16,972 | -30.1% | 0.31% | -33.0% |
| Q1 2019 | $1,903,000 | -48.7% | 24,283 | -66.4% | 0.47% | -20.0% |
| Q1 2017 | $3,709,000 | +38.8% | 72,298 | -7.2% | 0.58% | +64.5% |
| Q4 2016 | $2,673,000 | -10.0% | 77,942 | -0.9% | 0.36% | -11.0% |
| Q3 2016 | $2,970,000 | +1.9% | 78,684 | -21.3% | 0.40% | -9.1% |
| Q2 2016 | $2,916,000 | – | 100,015 | – | 0.44% | – |
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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% |