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 | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $14,723,000 | -41.0% | 477,082 | +4.1% | 1.97% | -28.8% |
| Q4 2019 | $24,972,000 | -10.1% | 458,461 | +3.2% | 2.77% | -18.1% |
| Q3 2019 | $27,770,000 | +20.5% | 444,253 | +45.3% | 3.39% | +15.9% |
| Q2 2019 | $23,055,000 | -0.3% | 305,764 | +3.6% | 2.92% | -9.6% |
| Q1 2019 | $23,128,000 | +10.4% | 295,115 | -20.9% | 3.23% | -6.5% |
| Q4 2018 | $20,945,000 | -13.3% | 372,888 | +0.2% | 3.46% | -3.5% |
| Q3 2018 | $24,158,000 | +62.5% | 372,237 | +1.8% | 3.58% | +52.2% |
| Q2 2018 | $14,864,000 | +33.6% | 365,754 | +1.3% | 2.35% | +28.7% |
| Q1 2018 | $11,129,000 | +27.6% | 360,988 | +6.1% | 1.83% | +17.8% |
| Q4 2017 | $8,724,000 | +71.4% | 340,128 | +120.5% | 1.55% | +56.4% |
| Q3 2017 | $5,090,000 | -18.2% | 154,233 | +2.8% | 0.99% | -24.6% |
| Q2 2017 | $6,222,000 | -15.1% | 150,038 | +5.0% | 1.32% | -23.3% |
| Q1 2017 | $7,330,000 | – | 142,886 | – | 1.72% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 16,347 | $818,985 | 3.94% |
| BRAIDWELL LP | 1,806,651 | $90,513,215 | 2.98% |
| PURA VIDA INVESTMENTS, LLC | 567,891 | $28,451,339 | 2.88% |
| Altium Capital Management LP | 91,000 | $4,559,100 | 2.53% |
| Brown Capital Management | 2,904,658 | $145,523,366 | 2.18% |
| Taylor Frigon Capital Management LLC | 64,088 | $3,210,809 | 1.75% |
| Lombard Odier Asset Management (Switzerland) SA | 209,938 | $10,517,894 | 0.92% |
| Camber Capital Management LP | 350,000 | $17,535 | 0.54% |
| Rhenman & Partners Asset Management AB | 92,000 | $4,531,000 | 0.50% |
| RIVERBRIDGE PARTNERS LLC | 579,911 | $29,053,541 | 0.41% |