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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,134,461 | -10.6% | 54,943 | -15.4% | 0.01% | -12.5% |
| Q2 2023 | $4,624,377 | +54.3% | 64,940 | +8.6% | 0.01% | +60.0% |
| Q1 2023 | $2,996,281 | +14.6% | 59,806 | -0.1% | 0.01% | 0.0% |
| Q4 2022 | $2,614,728 | -19.2% | 59,861 | -1.5% | 0.01% | -28.6% |
| Q3 2022 | $3,237,000 | +192.9% | 60,801 | +209.2% | 0.01% | +600.0% |
| Q4 2018 | $1,105,000 | -44.2% | 19,666 | -35.5% | 0.00% | -50.0% |
| Q3 2018 | $1,979,000 | +691.6% | 30,500 | +405.1% | 0.00% | – |
| Q2 2017 | $250,000 | -19.4% | 6,038 | 0.0% | 0.00% | – |
| Q1 2017 | $310,000 | – | 6,038 | – | 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% |