GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 218 filers reported holding GLAUKOS CORP in Q2 2021. The put-call ratio across all filers is 0.33 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $154,745,681 | -45.0% | 2,056,421 | -48.0% | 0.03% | -41.5% |
| Q2 2023 | $281,548,103 | +20.0% | 3,953,772 | -15.6% | 0.05% | +12.8% |
| Q1 2023 | $234,703,420 | +22.5% | 4,684,699 | +6.8% | 0.05% | +23.7% |
| Q4 2022 | $191,565,454 | -0.2% | 4,385,656 | +21.6% | 0.04% | -7.3% |
| Q3 2022 | $191,950,000 | -4.5% | 3,605,378 | -18.5% | 0.04% | +2.5% |
| Q2 2022 | $200,904,000 | -26.1% | 4,423,253 | -5.9% | 0.04% | -14.9% |
| Q1 2022 | $271,757,000 | +24.2% | 4,700,035 | -4.5% | 0.05% | +34.3% |
| Q4 2021 | $218,791,000 | +19.6% | 4,923,297 | +29.7% | 0.04% | +12.9% |
| Q3 2021 | $182,909,000 | +25.3% | 3,797,177 | +120.7% | 0.03% | +29.2% |
| Q2 2021 | $145,965,000 | -7.1% | 1,720,666 | -8.1% | 0.02% | -14.3% |
| Q1 2021 | $157,198,000 | +16.3% | 1,872,952 | +4.3% | 0.03% | +12.0% |
| Q4 2020 | $135,132,000 | +172.5% | 1,795,532 | +79.3% | 0.02% | +150.0% |
| Q3 2020 | $49,592,000 | +1418.4% | 1,001,474 | +2211.9% | 0.01% | +900.0% |
| Q2 2019 | $3,266,000 | -59.1% | 43,318 | -83.3% | 0.00% | -50.0% |
| Q1 2018 | $7,984,000 | +18.5% | 258,972 | -1.4% | 0.00% | +100.0% |
| Q4 2017 | $6,737,000 | -82.0% | 262,633 | -76.8% | 0.00% | -88.9% |
| Q3 2017 | $37,438,000 | -46.9% | 1,134,466 | -33.3% | 0.01% | -47.1% |
| Q2 2017 | $70,520,000 | +144.9% | 1,700,510 | +202.9% | 0.02% | +142.9% |
| Q1 2017 | $28,797,000 | +25.9% | 561,327 | -15.8% | 0.01% | +16.7% |
| Q4 2016 | $22,876,000 | -22.7% | 666,951 | -14.9% | 0.01% | -14.3% |
| Q3 2016 | $29,589,000 | +94.9% | 784,027 | +50.6% | 0.01% | +75.0% |
| Q2 2016 | $15,178,000 | +46.6% | 520,564 | -15.2% | 0.00% | +33.3% |
| Q1 2016 | $10,352,000 | +2126.2% | 613,949 | +3726.9% | 0.00% | – |
| Q2 2015 | $465,000 | – | 16,043 | – | 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% |