GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 206 filers reported holding GLAUKOS CORP in Q3 2021. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $281,000 | -52.1% | 3,307 | -57.6% | 0.00% | -62.5% |
| Q4 2020 | $587,000 | +29.9% | 7,800 | +30.0% | 0.01% | -50.0% |
| Q2 2019 | $452,000 | -93.5% | 6,000 | -94.4% | 0.02% | -94.8% |
| Q3 2018 | $6,983,000 | +1022.7% | 107,600 | +617.3% | 0.31% | +384.4% |
| Q2 2017 | $622,000 | -86.4% | 15,000 | -83.1% | 0.06% | -86.0% |
| Q1 2017 | $4,565,000 | +269.0% | 88,981 | +146.8% | 0.46% | +186.2% |
| Q4 2016 | $1,237,000 | – | 36,048 | – | 0.16% | – |
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% |