GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 206 filers reported holding GLAUKOS CORP in Q3 2021. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $981,260 | +7.9% | 13,040 | +2.1% | 0.01% | +14.3% |
| Q2 2023 | $909,779 | +31.4% | 12,776 | -7.6% | 0.01% | +16.7% |
| Q1 2023 | $692,482 | +18.0% | 13,822 | +2.9% | 0.01% | 0.0% |
| Q4 2022 | $586,622 | -14.4% | 13,430 | +4.4% | 0.01% | -14.3% |
| Q3 2022 | $685,000 | +18.5% | 12,863 | +1.1% | 0.01% | +16.7% |
| Q2 2022 | $578,000 | -21.1% | 12,728 | +0.4% | 0.01% | 0.0% |
| Q1 2022 | $733,000 | +31.6% | 12,675 | +1.1% | 0.01% | +50.0% |
| Q4 2021 | $557,000 | -8.2% | 12,532 | -0.6% | 0.00% | -20.0% |
| Q3 2021 | $607,000 | -41.5% | 12,607 | +3.2% | 0.01% | -37.5% |
| Q2 2021 | $1,037,000 | +4.9% | 12,222 | +3.8% | 0.01% | -11.1% |
| Q1 2021 | $989,000 | +12.6% | 11,780 | +1.0% | 0.01% | +12.5% |
| Q4 2020 | $878,000 | +47.6% | 11,660 | -2.9% | 0.01% | +33.3% |
| Q3 2020 | $595,000 | +76.0% | 12,011 | +36.5% | 0.01% | +20.0% |
| Q2 2020 | $338,000 | +19.9% | 8,800 | -3.9% | 0.01% | 0.0% |
| Q1 2020 | $282,000 | – | 9,154 | – | 0.01% | – |
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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% |