GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 74 filers reported holding GLAUKOS CORP in Q1 2016. The put-call ratio across all filers is - and the average weighting 1.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $6,600,000 | +165.3% | 200,000 | +233.3% | 1.82% | +29.4% |
| Q2 2017 | $2,488,000 | -51.5% | 60,000 | -40.0% | 1.41% | -44.5% |
| Q1 2017 | $5,130,000 | +24.6% | 100,000 | -16.7% | 2.54% | +3.1% |
| Q4 2016 | $4,116,000 | -54.6% | 120,000 | -50.0% | 2.46% | +52.3% |
| Q3 2016 | $9,058,000 | +130.1% | 240,000 | +77.8% | 1.62% | +0.8% |
| Q2 2016 | $3,937,000 | +86.8% | 135,000 | +8.0% | 1.60% | +107.5% |
| Q1 2016 | $2,108,000 | – | 125,000 | – | 0.77% | – |
Download | ||||||
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% |