GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 64 filers reported holding GLAUKOS CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 1.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $2,990,000 | -19.2% | 47,800 | -2.5% | 0.21% | -17.3% |
| Q2 2019 | $3,699,000 | +14.3% | 49,050 | +18.8% | 0.25% | +3.7% |
| Q1 2019 | $3,237,000 | +115.9% | 41,300 | +54.7% | 0.24% | +82.8% |
| Q4 2018 | $1,499,000 | -16.0% | 26,700 | -2.9% | 0.13% | +7.2% |
| Q3 2018 | $1,784,000 | +54.1% | 27,500 | -3.5% | 0.12% | +50.6% |
| Q2 2018 | $1,158,000 | +26.6% | 28,500 | -4.0% | 0.08% | +25.8% |
| Q1 2018 | $915,000 | +9.1% | 29,700 | -9.2% | 0.07% | +10.0% |
| Q4 2017 | $839,000 | -36.8% | 32,700 | -18.7% | 0.06% | -40.0% |
| Q3 2017 | $1,327,000 | -22.7% | 40,200 | -2.9% | 0.10% | -18.0% |
| Q2 2017 | $1,717,000 | -21.1% | 41,400 | -2.4% | 0.12% | -16.4% |
| Q1 2017 | $2,176,000 | +55.4% | 42,400 | +3.9% | 0.15% | +27.0% |
| Q4 2016 | $1,400,000 | -9.1% | 40,800 | 0.0% | 0.12% | +11.7% |
| Q3 2016 | $1,540,000 | +644.0% | 40,800 | +474.6% | 0.10% | +692.3% |
| Q2 2016 | $207,000 | +73.9% | 7,100 | 0.0% | 0.01% | +62.5% |
| Q1 2016 | $119,000 | -32.0% | 7,100 | 0.0% | 0.01% | -20.0% |
| Q4 2015 | $175,000 | -3.3% | 7,100 | -5.3% | 0.01% | -9.1% |
| Q3 2015 | $181,000 | -17.0% | 7,500 | 0.0% | 0.01% | 0.0% |
| Q2 2015 | $218,000 | – | 7,500 | – | 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% |