GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 159 filers reported holding GLAUKOS CORP in Q4 2019. The put-call ratio across all filers is 2.01 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $14,000 | -30.0% | 259 | -14.0% | 0.00% | – |
| Q3 2019 | $20,000 | +17.6% | 301 | +34.4% | 0.00% | – |
| Q2 2019 | $17,000 | -10.5% | 224 | -7.4% | 0.00% | – |
| Q1 2019 | $19,000 | +11.8% | 242 | -18.0% | 0.00% | – |
| Q4 2018 | $17,000 | -15.0% | 295 | -9.0% | 0.00% | – |
| Q3 2018 | $20,000 | +66.7% | 324 | -20.6% | 0.00% | – |
| Q2 2018 | $12,000 | 0.0% | 408 | 0.0% | 0.00% | – |
| Q1 2018 | $12,000 | +71.4% | 408 | +66.5% | 0.00% | – |
| Q4 2017 | $7,000 | +133.3% | 245 | +145.0% | 0.00% | – |
| Q3 2017 | $3,000 | -25.0% | 100 | 0.0% | 0.00% | – |
| Q2 2017 | $4,000 | -33.3% | 100 | -17.4% | 0.00% | – |
| Q1 2017 | $6,000 | +100.0% | 121 | +21.0% | 0.00% | – |
| Q4 2016 | $3,000 | -85.7% | 100 | -81.8% | 0.00% | – |
| Q3 2016 | $21,000 | – | 550 | – | 0.00% | – |
Download | ||||||
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% |