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 | $294,389 | +29.1% | 3,912 | +22.2% | 0.00% | – |
| Q2 2023 | $228,012 | +9.1% | 3,202 | -18.4% | 0.00% | – |
| Q3 2022 | $209,000 | -23.2% | 3,926 | -16.6% | 0.00% | – |
| Q1 2022 | $272,000 | +26.5% | 4,705 | -2.9% | 0.00% | – |
| Q4 2021 | $215,000 | +3.9% | 4,844 | +12.9% | 0.00% | – |
| Q3 2021 | $207,000 | -34.9% | 4,290 | +14.5% | 0.00% | – |
| Q2 2021 | $318,000 | -7.3% | 3,746 | -8.3% | 0.00% | -100.0% |
| Q1 2021 | $343,000 | +22.1% | 4,086 | +9.3% | 0.00% | 0.0% |
| Q4 2020 | $281,000 | -16.9% | 3,737 | -28.6% | 0.00% | 0.0% |
| Q3 2018 | $338,000 | +61.7% | 5,233 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $209,000 | -52.4% | 5,233 | -63.3% | 0.00% | 0.0% |
| Q1 2018 | $439,000 | +18.0% | 14,258 | -0.7% | 0.00% | 0.0% |
| Q4 2017 | $372,000 | -68.4% | 14,358 | -59.6% | 0.00% | -75.0% |
| Q3 2017 | $1,176,000 | +56.6% | 35,538 | +92.2% | 0.00% | +33.3% |
| Q2 2017 | $751,000 | – | 18,493 | – | 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% |