GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 141 filers reported holding GLAUKOS CORP in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $289,000 | +30.2% | 5,000 | 0.0% | 0.05% | +44.4% |
| Q4 2021 | $222,000 | -7.9% | 5,000 | 0.0% | 0.04% | -14.3% |
| Q3 2021 | $241,000 | -43.2% | 5,000 | 0.0% | 0.04% | -41.7% |
| Q2 2021 | $424,000 | +1.0% | 5,000 | 0.0% | 0.07% | -4.0% |
| Q1 2021 | $420,000 | +11.7% | 5,000 | 0.0% | 0.08% | +8.7% |
| Q4 2020 | $376,000 | +51.6% | 5,000 | 0.0% | 0.07% | +35.3% |
| Q3 2020 | $248,000 | -8.8% | 5,000 | 0.0% | 0.05% | +21.4% |
| Q4 2019 | $272,000 | -56.5% | 5,000 | -50.0% | 0.04% | -20.8% |
| Q3 2019 | $626,000 | -17.0% | 10,000 | 0.0% | 0.05% | -8.6% |
| Q2 2019 | $754,000 | -3.8% | 10,000 | 0.0% | 0.06% | -6.5% |
| Q1 2019 | $784,000 | +39.5% | 10,000 | 0.0% | 0.06% | +29.2% |
| Q4 2018 | $562,000 | +73.5% | 10,000 | +100.0% | 0.05% | 0.0% |
| Q3 2018 | $324,000 | -20.8% | 5,000 | -50.3% | 0.05% | -22.6% |
| Q2 2018 | $409,000 | +31.9% | 10,064 | 0.0% | 0.06% | +31.9% |
| Q1 2018 | $310,000 | +20.2% | 10,064 | 0.0% | 0.05% | +20.5% |
| Q4 2017 | $258,000 | -22.3% | 10,064 | 0.0% | 0.04% | -25.0% |
| Q3 2017 | $332,000 | -20.4% | 10,064 | 0.0% | 0.05% | -24.6% |
| Q2 2017 | $417,000 | -19.2% | 10,064 | 0.0% | 0.07% | -19.8% |
| Q1 2017 | $516,000 | -25.0% | 10,064 | -49.8% | 0.09% | -31.7% |
| Q4 2016 | $688,000 | -9.5% | 20,064 | -0.3% | 0.13% | -7.4% |
| Q3 2016 | $760,000 | -67.7% | 20,128 | -75.1% | 0.14% | -71.1% |
| Q2 2016 | $2,353,000 | – | 80,703 | – | 0.47% | – |
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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% |