GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 164 filers reported holding GLAUKOS CORP in Q1 2020. The put-call ratio across all filers is 5.85 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $75 | +5.6% | 1 | 0.0% | 0.00% | – |
| Q2 2023 | $71 | +42.0% | 1 | 0.0% | 0.00% | – |
| Q1 2023 | $50 | +13.6% | 1 | 0.0% | 0.00% | – |
| Q4 2022 | $44 | -99.7% | 1 | -99.6% | 0.00% | – |
| Q3 2022 | $13,000 | +18.2% | 251 | 0.0% | 0.00% | – |
| Q2 2022 | $11,000 | -26.7% | 251 | 0.0% | 0.00% | – |
| Q1 2022 | $15,000 | +36.4% | 251 | 0.0% | 0.00% | – |
| Q4 2021 | $11,000 | -8.3% | 251 | 0.0% | 0.00% | – |
| Q3 2021 | $12,000 | -42.9% | 251 | 0.0% | 0.00% | – |
| Q2 2021 | $21,000 | – | 251 | +25000.0% | 0.00% | – |
| Q1 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q1 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2019 | $0 | -100.0% | 1 | -99.6% | 0.00% | – |
| Q3 2017 | $9,000 | -62.5% | 276 | -52.8% | 0.00% | – |
| Q2 2017 | $24,000 | -20.0% | 585 | 0.0% | 0.00% | -100.0% |
| Q1 2017 | $30,000 | – | 585 | – | 0.00% | – |
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% |