GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 164 filers reported holding GLAUKOS CORP in Q1 2020. The put-call ratio across all filers is 5.85 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,145,606 | -79.4% | 15,224 | -80.5% | 0.01% | -83.3% |
| Q2 2023 | $5,554,807 | +92557.3% | 78,006 | -34.8% | 0.07% | -29.0% |
| Q1 2023 | $5,995 | +93.6% | 119,662 | +68.7% | 0.09% | +52.5% |
| Q4 2022 | $3,097 | -99.9% | 70,913 | +72.4% | 0.06% | +29.8% |
| Q3 2022 | $2,190,000 | +214.7% | 41,132 | +168.6% | 0.05% | +161.1% |
| Q2 2022 | $696,000 | -67.9% | 15,316 | -66.0% | 0.02% | -48.6% |
| Q3 2021 | $2,169,000 | +71.5% | 45,032 | +167.9% | 0.04% | -2.8% |
| Q4 2020 | $1,265,000 | +106.4% | 16,807 | +5.3% | 0.04% | +20.0% |
| Q2 2020 | $613,000 | -69.8% | 15,962 | -57.2% | 0.03% | -67.0% |
| Q4 2019 | $2,030,000 | -8.2% | 37,262 | +27.1% | 0.09% | +44.4% |
| Q2 2019 | $2,211,000 | +354.0% | 29,326 | +372.3% | 0.06% | +215.0% |
| Q1 2019 | $487,000 | +83.1% | 6,209 | -40.0% | 0.02% | +185.7% |
| Q4 2017 | $266,000 | -3.6% | 10,353 | +41.8% | 0.01% | +16.7% |
| Q3 2016 | $276,000 | -83.9% | 7,300 | -87.6% | 0.01% | -88.0% |
| Q2 2015 | $1,709,000 | – | 58,960 | – | 0.05% | – |
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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% |