GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 218 filers reported holding GLAUKOS CORP in Q2 2021. The put-call ratio across all filers is 0.33 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $659,917 | -7.1% | 13,172 | -1.2% | 0.00% | 0.0% |
| Q3 2022 | $710,000 | -86.4% | 13,333 | -88.6% | 0.00% | -81.8% |
| Q4 2021 | $5,204,000 | -15.4% | 117,106 | -8.3% | 0.01% | -21.4% |
| Q3 2021 | $6,150,000 | -23.2% | 127,675 | +35.2% | 0.01% | -22.2% |
| Q2 2021 | $8,009,000 | -35.7% | 94,410 | -36.4% | 0.02% | -43.8% |
| Q1 2021 | $12,453,000 | +3584.3% | 148,373 | +3200.1% | 0.03% | +3100.0% |
| Q4 2020 | $338,000 | -77.2% | 4,496 | -88.4% | 0.00% | -85.7% |
| Q2 2020 | $1,483,000 | -76.9% | 38,600 | -67.2% | 0.01% | -63.2% |
| Q4 2019 | $6,407,000 | +106.1% | 117,631 | -3.0% | 0.02% | +90.0% |
| Q4 2017 | $3,109,000 | -78.7% | 121,222 | -57.4% | 0.01% | -79.6% |
| Q1 2017 | $14,581,000 | +239.4% | 284,229 | +126.9% | 0.05% | +206.2% |
| Q4 2016 | $4,296,000 | -62.0% | 125,246 | -58.2% | 0.02% | -61.0% |
| Q3 2016 | $11,302,000 | +1011.3% | 299,461 | +758.2% | 0.04% | +925.0% |
| Q2 2016 | $1,017,000 | – | 34,893 | – | 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% |