GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 200 filers reported holding GLAUKOS CORP in Q1 2023. The put-call ratio across all filers is 2.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,297,310 | +5.7% | 17,240 | 0.0% | 0.00% | +50.0% |
| Q2 2023 | $1,227,660 | +42.1% | 17,240 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $863,724 | +19.2% | 17,240 | +3.9% | 0.00% | 0.0% |
| Q4 2022 | $724,651 | -12.4% | 16,590 | +6.8% | 0.00% | 0.0% |
| Q3 2022 | $827,000 | -1.9% | 15,540 | -16.3% | 0.00% | 0.0% |
| Q2 2022 | $843,000 | -21.5% | 18,570 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $1,074,000 | +30.2% | 18,570 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $825,000 | -49.2% | 18,570 | -44.9% | 0.00% | -33.3% |
| Q3 2021 | $1,623,000 | -42.7% | 33,700 | +0.9% | 0.00% | -50.0% |
| Q2 2021 | $2,833,000 | +1.1% | 33,400 | 0.0% | 0.01% | 0.0% |
| Q1 2021 | $2,803,000 | +31.6% | 33,400 | +18.0% | 0.01% | +20.0% |
| Q4 2020 | $2,130,000 | +424.6% | 28,300 | +245.1% | 0.01% | +400.0% |
| Q3 2020 | $406,000 | +28.9% | 8,200 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $315,000 | +24.5% | 8,200 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $253,000 | – | 8,200 | – | 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% |