GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 74 filers reported holding GLAUKOS CORP in Q1 2016. The put-call ratio across all filers is - and the average weighting 1.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $6,600,000 | +165.3% | 200,000 | +233.3% | 1.82% | +29.4% |
| Q2 2017 | $2,488,000 | -51.5% | 60,000 | -40.0% | 1.41% | -44.5% |
| Q1 2017 | $5,130,000 | +24.6% | 100,000 | -16.7% | 2.54% | +3.1% |
| Q4 2016 | $4,116,000 | -54.6% | 120,000 | -50.0% | 2.46% | +52.3% |
| Q3 2016 | $9,058,000 | +130.1% | 240,000 | +77.8% | 1.62% | +0.8% |
| Q2 2016 | $3,937,000 | +86.8% | 135,000 | +8.0% | 1.60% | +107.5% |
| Q1 2016 | $2,108,000 | – | 125,000 | – | 0.77% | – |
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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% |