GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 233 filers reported holding GLAUKOS CORP in Q3 2023. The put-call ratio across all filers is 0.88 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $50,932,737 | +4.5% | 676,847 | -1.1% | 0.04% | +5.4% |
| Q2 2023 | $48,719,461 | +14282.5% | 684,166 | +9847.2% | 0.04% | – |
| Q1 2023 | $338,742 | +16.3% | 6,878 | +3.1% | 0.00% | – |
| Q4 2022 | $291,389 | +5.6% | 6,671 | +28.6% | 0.00% | – |
| Q3 2022 | $276,000 | -47.4% | 5,188 | -52.4% | 0.00% | – |
| Q3 2021 | $525,000 | +11.5% | 10,905 | +96.3% | 0.00% | – |
| Q2 2021 | $471,000 | -87.2% | 5,556 | -93.8% | 0.00% | -100.0% |
| Q2 2017 | $3,689,000 | -46.8% | 88,954 | -34.1% | 0.00% | -42.9% |
| Q1 2017 | $6,930,000 | +53.5% | 135,082 | +2.6% | 0.01% | +40.0% |
| Q4 2016 | $4,515,000 | -9.5% | 131,624 | -0.5% | 0.01% | 0.0% |
| Q3 2016 | $4,991,000 | +164.5% | 132,239 | +73.0% | 0.01% | +150.0% |
| Q4 2015 | $1,887,000 | +19.4% | 76,417 | +17.0% | 0.00% | 0.0% |
| Q3 2015 | $1,580,000 | +9.0% | 65,311 | +30.6% | 0.00% | 0.0% |
| Q2 2015 | $1,449,000 | – | 50,000 | – | 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% |