GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 134 filers reported holding GLAUKOS CORP in Q1 2018. The put-call ratio across all filers is 0.65 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $683,421 | +66.3% | 9,082 | +57.4% | 0.03% | +63.2% |
| Q2 2023 | $410,882 | +42.1% | 5,770 | 0.0% | 0.02% | +35.7% |
| Q1 2023 | $289,077 | +14.7% | 5,770 | 0.0% | 0.01% | 0.0% |
| Q4 2022 | $252,034 | -9.7% | 5,770 | +10.1% | 0.01% | -22.2% |
| Q3 2022 | $279,000 | +17.2% | 5,243 | 0.0% | 0.02% | +20.0% |
| Q2 2022 | $238,000 | -17.6% | 5,243 | +4.9% | 0.02% | 0.0% |
| Q1 2022 | $289,000 | +30.2% | 5,000 | 0.0% | 0.02% | +25.0% |
| Q4 2021 | $222,000 | -7.9% | 5,000 | 0.0% | 0.01% | -14.3% |
| Q3 2021 | $241,000 | -39.0% | 5,000 | +7.4% | 0.01% | -41.7% |
| Q2 2021 | $395,000 | +1.0% | 4,655 | 0.0% | 0.02% | +33.3% |
| Q1 2021 | $391,000 | +8.3% | 4,655 | -3.0% | 0.02% | -5.3% |
| Q4 2020 | $361,000 | +51.7% | 4,800 | 0.0% | 0.02% | -9.5% |
| Q3 2020 | $238,000 | +32.2% | 4,800 | +2.5% | 0.02% | +31.2% |
| Q2 2020 | $180,000 | +14.6% | 4,684 | +0.5% | 0.02% | -5.9% |
| Q1 2020 | $157,000 | +18.9% | 4,659 | +91.6% | 0.02% | +30.8% |
| Q4 2019 | $132,000 | -5.0% | 2,432 | +9.1% | 0.01% | -13.3% |
| Q3 2019 | $139,000 | -16.8% | 2,230 | +0.4% | 0.02% | -21.1% |
| Q2 2019 | $167,000 | -27.4% | 2,221 | -24.5% | 0.02% | -32.1% |
| Q1 2019 | $230,000 | +2.7% | 2,941 | -26.4% | 0.03% | -9.7% |
| Q4 2018 | $224,000 | -9.7% | 3,995 | -6.5% | 0.03% | -6.1% |
| Q3 2018 | $248,000 | +35.5% | 4,275 | -5.0% | 0.03% | +26.9% |
| Q2 2018 | $183,000 | +31.7% | 4,500 | 0.0% | 0.03% | +18.2% |
| Q1 2018 | $139,000 | +20.9% | 4,500 | 0.0% | 0.02% | +15.8% |
| Q4 2017 | $115,000 | +3.6% | 4,500 | +34.3% | 0.02% | -24.0% |
| Q3 2017 | $111,000 | – | 3,350 | – | 0.02% | – |
Download | ||||||
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% |