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 | $1,866,200 | +3.6% | 24,800 | -2.0% | 0.04% | +7.5% |
| Q2 2023 | $1,801,613 | +62.0% | 25,300 | +14.0% | 0.04% | +42.9% |
| Q1 2023 | $1,112,220 | +112019.0% | 22,200 | -2.2% | 0.03% | +3.7% |
| Q4 2022 | $992 | -99.9% | 22,700 | 0.0% | 0.03% | -22.9% |
| Q3 2022 | $1,209,000 | +5.1% | 22,700 | -0.9% | 0.04% | +12.9% |
| Q2 2022 | $1,150,000 | -17.7% | 22,900 | +0.4% | 0.03% | -6.1% |
| Q1 2022 | $1,397,000 | +38.5% | 22,800 | +0.4% | 0.03% | +50.0% |
| Q4 2021 | $1,009,000 | -6.5% | 22,700 | +1.3% | 0.02% | -15.4% |
| Q3 2021 | $1,079,000 | -39.1% | 22,400 | +7.2% | 0.03% | -39.5% |
| Q2 2021 | $1,773,000 | +1.5% | 20,900 | +0.5% | 0.04% | -6.5% |
| Q1 2021 | $1,746,000 | +12.1% | 20,800 | +0.5% | 0.05% | +2.2% |
| Q4 2020 | $1,558,000 | +52.0% | 20,700 | 0.0% | 0.04% | -4.3% |
| Q3 2020 | $1,025,000 | +146.4% | 20,700 | +91.3% | 0.05% | +88.0% |
| Q2 2020 | $416,000 | +25.7% | 10,820 | +0.9% | 0.02% | +4.2% |
| Q1 2020 | $331,000 | – | 10,720 | – | 0.02% | – |
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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% |