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 | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $281,000 | -52.1% | 3,307 | -57.6% | 0.00% | -62.5% |
| Q4 2020 | $587,000 | +29.9% | 7,800 | +30.0% | 0.01% | -50.0% |
| Q2 2019 | $452,000 | -93.5% | 6,000 | -94.4% | 0.02% | -94.8% |
| Q3 2018 | $6,983,000 | +1022.7% | 107,600 | +617.3% | 0.31% | +384.4% |
| Q2 2017 | $622,000 | -86.4% | 15,000 | -83.1% | 0.06% | -86.0% |
| Q1 2017 | $4,565,000 | +269.0% | 88,981 | +146.8% | 0.46% | +186.2% |
| Q4 2016 | $1,237,000 | – | 36,048 | – | 0.16% | – |
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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% |