GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 217 filers reported holding GLAUKOS CORP in Q2 2023. The put-call ratio across all filers is 0.82 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $271,241 | +15.9% | 5,414 | +1.0% | 0.02% | +33.3% |
| Q4 2022 | $234,125 | +8.9% | 5,360 | +32.7% | 0.01% | +50.0% |
| Q3 2022 | $215,000 | -7.7% | 4,039 | +0.4% | 0.01% | +14.3% |
| Q1 2022 | $233,000 | +4560.0% | 4,024 | +4690.5% | 0.01% | – |
| Q4 2019 | $5,000 | -80.8% | 84 | -76.0% | 0.00% | -100.0% |
| Q2 2019 | $26,000 | -29.7% | 350 | -61.1% | 0.00% | -50.0% |
| Q2 2018 | $37,000 | -19.6% | 900 | -40.0% | 0.00% | -33.3% |
| Q1 2018 | $46,000 | -69.1% | 1,500 | -62.0% | 0.00% | -81.2% |
| Q3 2016 | $149,000 | -56.7% | 3,949 | -66.6% | 0.02% | -66.7% |
| Q2 2016 | $344,000 | +1923.5% | 11,810 | +1587.1% | 0.05% | +2300.0% |
| Q3 2015 | $17,000 | – | 700 | – | 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% |