GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 159 filers reported holding GLAUKOS CORP in Q4 2019. The put-call ratio across all filers is 2.01 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $23,828,740 | +14.3% | 316,661 | +8.1% | 4.51% | +63.1% |
| Q2 2023 | $20,853,777 | -26.7% | 292,849 | -48.4% | 2.76% | -4.1% |
| Q1 2023 | $28,451,339 | -14.4% | 567,891 | -25.4% | 2.88% | +67.8% |
| Q4 2022 | $33,242,620 | -11.4% | 761,049 | +8.0% | 1.72% | -20.9% |
| Q3 2022 | $37,503,000 | +3.7% | 704,412 | -11.6% | 2.17% | +3.3% |
| Q2 2022 | $36,182,000 | +98.4% | 796,600 | +110.4% | 2.10% | +278.6% |
| Q3 2021 | $18,239,000 | +290.9% | 378,638 | +588.4% | 0.56% | +282.8% |
| Q2 2021 | $4,666,000 | -39.9% | 55,000 | -40.5% | 0.14% | -34.4% |
| Q1 2021 | $7,764,000 | +21.4% | 92,500 | +8.8% | 0.22% | -5.2% |
| Q4 2020 | $6,397,000 | +29.2% | 85,000 | -15.0% | 0.23% | -8.6% |
| Q3 2020 | $4,952,000 | -31.1% | 100,000 | -24.2% | 0.26% | -59.7% |
| Q4 2019 | $7,190,000 | +0.4% | 132,000 | +38.9% | 0.63% | -41.8% |
| Q2 2019 | $7,163,000 | +39.7% | 95,000 | -24.7% | 1.09% | -47.1% |
| Q2 2018 | $5,129,000 | +316.0% | 126,200 | +215.5% | 2.06% | +182.3% |
| Q1 2018 | $1,233,000 | -67.3% | 40,000 | -63.6% | 0.73% | -47.3% |
| Q4 2016 | $3,770,000 | – | 109,903 | – | 1.38% | – |
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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% |