GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 161 filers reported holding GLAUKOS CORP in Q3 2018. The put-call ratio across all filers is 0.58 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $305,918 | -40.5% | 4,296 | -58.2% | 0.01% | -42.9% |
| Q1 2023 | $514,527 | +118.9% | 10,270 | +90.9% | 0.02% | +50.0% |
| Q4 2022 | $234,998 | -58.5% | 5,380 | -49.4% | 0.01% | -60.0% |
| Q3 2022 | $566,000 | -71.0% | 10,623 | -75.8% | 0.04% | -60.2% |
| Q4 2021 | $1,952,000 | +155.2% | 43,934 | +176.5% | 0.09% | +100.0% |
| Q3 2021 | $765,000 | +55.8% | 15,891 | +174.8% | 0.04% | +37.5% |
| Q2 2021 | $491,000 | +19.8% | 5,783 | +6.1% | 0.03% | +77.8% |
| Q4 2020 | $410,000 | -90.5% | 5,451 | -93.2% | 0.02% | -90.6% |
| Q4 2019 | $4,336,000 | +193.2% | 79,612 | +236.5% | 0.19% | +154.7% |
| Q3 2019 | $1,479,000 | -63.4% | 23,656 | -55.9% | 0.08% | -66.4% |
| Q2 2019 | $4,043,000 | +1807.1% | 53,624 | +1886.1% | 0.22% | +1615.4% |
| Q1 2019 | $212,000 | -96.2% | 2,700 | -96.9% | 0.01% | -97.0% |
| Q3 2018 | $5,599,000 | +265.5% | 86,272 | +44.4% | 0.43% | +309.5% |
| Q4 2017 | $1,532,000 | +311.8% | 59,725 | +723.0% | 0.10% | +183.8% |
| Q1 2017 | $372,000 | -84.2% | 7,257 | -88.4% | 0.04% | -85.0% |
| Q3 2016 | $2,361,000 | – | 62,555 | – | 0.25% | – |
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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% |