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 2022 | $638,000 | -42.1% | 11,039 | -55.5% | 0.00% | -50.0% |
| Q4 2021 | $1,102,000 | +37.1% | 24,802 | +48.6% | 0.00% | +100.0% |
| Q3 2021 | $804,000 | +14.7% | 16,692 | +48.8% | 0.00% | 0.0% |
| Q3 2019 | $701,000 | -75.7% | 11,217 | -70.6% | 0.00% | -66.7% |
| Q2 2019 | $2,881,000 | +188.1% | 38,203 | +199.5% | 0.00% | +200.0% |
| Q1 2019 | $1,000,000 | +34.6% | 12,754 | -3.6% | 0.00% | 0.0% |
| Q4 2018 | $743,000 | +27.0% | 13,230 | -42.0% | 0.00% | 0.0% |
| Q4 2017 | $585,000 | -62.0% | 22,806 | -38.6% | 0.00% | -50.0% |
| Q2 2017 | $1,541,000 | +41.5% | 37,152 | +75.0% | 0.00% | +100.0% |
| Q1 2017 | $1,089,000 | +112.3% | 21,232 | +42.0% | 0.00% | 0.0% |
| Q4 2016 | $513,000 | – | 14,948 | – | 0.00% | – |
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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% |