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 | $348,000 | -63.4% | 4,100 | -63.8% | 0.01% | -70.0% |
| Q1 2021 | $950,000 | +311.3% | 11,318 | +269.1% | 0.02% | +233.3% |
| Q4 2020 | $231,000 | -26.0% | 3,066 | -69.7% | 0.01% | -66.7% |
| Q1 2020 | $312,000 | -48.0% | 10,109 | -8.2% | 0.02% | +100.0% |
| Q4 2019 | $600,000 | -30.3% | 11,013 | -20.1% | 0.01% | -50.0% |
| Q3 2019 | $861,000 | +228.6% | 13,776 | +311.3% | 0.02% | +200.0% |
| Q1 2019 | $262,000 | – | 3,349 | – | 0.01% | – |
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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% |