GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 155 filers reported holding GLAUKOS CORP in Q1 2017. The put-call ratio across all filers is 1.32 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $1,326,000 | -59.2% | 21,209 | -50.8% | 0.06% | 0.0% |
| Q2 2019 | $3,250,000 | +35.8% | 43,101 | +41.1% | 0.06% | +39.1% |
| Q1 2019 | $2,394,000 | +29.8% | 30,547 | -6.9% | 0.05% | +17.9% |
| Q4 2018 | $1,844,000 | -31.8% | 32,824 | -21.2% | 0.04% | -11.4% |
| Q3 2018 | $2,702,000 | +354.1% | 41,636 | +131.0% | 0.04% | +388.9% |
| Q3 2017 | $595,000 | -60.1% | 18,028 | -49.9% | 0.01% | -62.5% |
| Q2 2017 | $1,493,000 | -78.4% | 35,995 | -73.3% | 0.02% | -76.5% |
| Q1 2017 | $6,928,000 | +36.7% | 135,055 | -8.6% | 0.10% | +36.0% |
| Q4 2016 | $5,067,000 | – | 147,713 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 16,347 | $1,230,112 | 5.96% |
| Iron Triangle Partners LP | 430,000 | $32,357,500 | 4.73% |
| PURA VIDA INVESTMENTS, LLC | 316,661 | $23,828,740 | 4.51% |
| Brown Capital Management | 2,608,374 | $196,280,144 | 3.01% |
| Taylor Frigon Capital Management LLC | 51,567 | $3,880,417 | 2.16% |
| Atika Capital Management LLC | 215,200 | $16,193,800 | 2.12% |
| BRAIDWELL LP | 695,792 | $52,358,348 | 1.66% |
| Tri Locum Partners LP | 56,230 | $4,231,308 | 1.35% |
| MONEY CONCEPTS CAPITAL CORP | 160,094 | $12,047,389 | 1.26% |
| SECTORAL ASSET MANAGEMENT INC | 69,000 | $5,192,250 | 1.01% |