GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 148 filers reported holding GLAUKOS CORP in Q4 2018. The put-call ratio across all filers is 0.38 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $6,366,526 | +165.8% | 84,605 | +166.3% | 1.01% | +29.1% |
| Q2 2019 | $2,395,000 | -2.8% | 31,770 | +1.1% | 0.78% | -10.8% |
| Q1 2019 | $2,463,000 | +62.7% | 31,430 | +16.6% | 0.87% | +42.9% |
| Q4 2018 | $1,514,000 | -14.5% | 26,945 | -1.3% | 0.61% | -0.7% |
| Q3 2018 | $1,771,000 | +63.2% | 27,295 | +2.3% | 0.62% | +48.2% |
| Q2 2018 | $1,085,000 | +31.7% | 26,690 | +66.1% | 0.42% | -64.8% |
| Q1 2017 | $824,000 | +10.5% | 16,065 | -18.7% | 1.18% | +25.0% |
| Q3 2016 | $746,000 | +65.0% | 19,760 | +27.6% | 0.94% | +38.3% |
| Q2 2016 | $452,000 | +47.2% | 15,490 | +24.7% | 0.68% | +111.8% |
| Q4 2015 | $307,000 | -39.2% | 12,425 | -40.5% | 0.32% | -29.2% |
| Q3 2015 | $505,000 | +37.6% | 20,897 | +65.1% | 0.46% | +71.7% |
| Q2 2015 | $367,000 | – | 12,660 | – | 0.26% | – |
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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% |