GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 180 filers reported holding GLAUKOS CORP in Q2 2019. The put-call ratio across all filers is 0.50 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $14,723,000 | -41.0% | 477,082 | +4.1% | 1.97% | -28.8% |
| Q4 2019 | $24,972,000 | -10.1% | 458,461 | +3.2% | 2.77% | -18.1% |
| Q3 2019 | $27,770,000 | +20.5% | 444,253 | +45.3% | 3.39% | +15.9% |
| Q2 2019 | $23,055,000 | -0.3% | 305,764 | +3.6% | 2.92% | -9.6% |
| Q1 2019 | $23,128,000 | +10.4% | 295,115 | -20.9% | 3.23% | -6.5% |
| Q4 2018 | $20,945,000 | -13.3% | 372,888 | +0.2% | 3.46% | -3.5% |
| Q3 2018 | $24,158,000 | +62.5% | 372,237 | +1.8% | 3.58% | +52.2% |
| Q2 2018 | $14,864,000 | +33.6% | 365,754 | +1.3% | 2.35% | +28.7% |
| Q1 2018 | $11,129,000 | +27.6% | 360,988 | +6.1% | 1.83% | +17.8% |
| Q4 2017 | $8,724,000 | +71.4% | 340,128 | +120.5% | 1.55% | +56.4% |
| Q3 2017 | $5,090,000 | -18.2% | 154,233 | +2.8% | 0.99% | -24.6% |
| Q2 2017 | $6,222,000 | -15.1% | 150,038 | +5.0% | 1.32% | -23.3% |
| Q1 2017 | $7,330,000 | – | 142,886 | – | 1.72% | – |
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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% |