GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 182 filers reported holding GLAUKOS CORP in Q3 2020. The put-call ratio across all filers is 0.39 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $6,930,000 | -83.5% | 143,870 | -71.0% | 0.07% | -82.9% |
| Q2 2021 | $42,027,000 | +2.3% | 495,432 | +1.2% | 0.41% | -5.7% |
| Q1 2021 | $41,070,000 | +21.4% | 489,342 | +8.9% | 0.44% | +12.4% |
| Q4 2020 | $33,817,000 | +32.4% | 449,332 | -12.9% | 0.39% | +9.6% |
| Q3 2020 | $25,540,000 | +34.6% | 515,754 | +4.4% | 0.35% | +31.2% |
| Q2 2020 | $18,972,000 | +49.0% | 493,811 | +19.7% | 0.27% | +8.9% |
| Q1 2020 | $12,734,000 | -41.9% | 412,623 | +2.6% | 0.25% | -28.8% |
| Q4 2019 | $21,905,000 | -12.9% | 402,148 | 0.0% | 0.35% | -25.9% |
| Q3 2019 | $25,138,000 | +210.9% | 402,148 | +275.0% | 0.47% | +239.1% |
| Q2 2019 | $8,086,000 | +774.2% | 107,235 | +257.4% | 0.14% | +50.0% |
| Q1 2018 | $925,000 | +20.1% | 30,000 | 0.0% | 0.09% | +15.0% |
| Q4 2017 | $770,000 | -22.2% | 30,000 | 0.0% | 0.08% | -23.1% |
| Q3 2017 | $990,000 | +6.1% | 30,000 | +33.3% | 0.10% | -5.5% |
| Q2 2017 | $933,000 | -9.1% | 22,500 | +12.5% | 0.11% | -19.7% |
| Q1 2017 | $1,026,000 | +49.6% | 20,000 | 0.0% | 0.14% | -2.1% |
| Q4 2016 | $686,000 | – | 20,000 | – | 0.14% | – |
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% |