GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 138 filers reported holding GLAUKOS CORP in Q4 2017. The put-call ratio across all filers is 0.93 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $72,404,000 | +62.8% | 2,194,059 | +104.6% | 0.34% | +51.5% |
| Q2 2017 | $44,466,000 | +42.0% | 1,072,246 | +75.7% | 0.23% | +36.7% |
| Q1 2017 | $31,305,000 | +72.1% | 610,227 | +15.1% | 0.17% | +62.7% |
| Q4 2016 | $18,192,000 | +318.2% | 530,365 | +360.1% | 0.10% | +343.5% |
| Q3 2016 | $4,350,000 | +523.2% | 115,261 | +381.8% | 0.02% | +475.0% |
| Q2 2016 | $698,000 | +73.2% | 23,925 | 0.0% | 0.00% | +100.0% |
| Q1 2016 | $403,000 | -60.5% | 23,925 | -42.1% | 0.00% | -60.0% |
| Q4 2015 | $1,021,000 | -45.3% | 41,352 | -46.4% | 0.01% | -37.5% |
| Q3 2015 | $1,868,000 | -30.4% | 77,215 | -16.6% | 0.01% | -27.3% |
| Q2 2015 | $2,684,000 | – | 92,600 | – | 0.01% | – |
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% |