GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 200 filers reported holding GLAUKOS CORP in Q1 2023. The put-call ratio across all filers is 2.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $12,726 | +14.7% | 254 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $11,095 | -20.8% | 254 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $14,000 | +16.7% | 254 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $12,000 | +20.0% | 254 | +42.7% | 0.00% | +100.0% |
| Q1 2022 | $10,000 | +25.0% | 178 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $8,000 | +14.3% | 178 | +29.0% | 0.00% | 0.0% |
| Q3 2021 | $7,000 | -30.0% | 138 | +22.1% | 0.00% | -50.0% |
| Q2 2021 | $10,000 | +66.7% | 113 | +48.7% | 0.00% | -33.3% |
| Q1 2021 | $6,000 | +200.0% | 76 | +130.3% | 0.00% | +200.0% |
| Q4 2020 | $2,000 | 0.0% | 33 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $2,000 | +100.0% | 33 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 33 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 33 | +135.7% | 0.00% | -100.0% |
| Q1 2017 | $1,000 | – | 14 | – | 0.00% | – |
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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% |