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 | $4,367,510 | +830.0% | 58,040 | +780.1% | 0.01% | +400.0% |
| Q2 2023 | $469,629 | +38.0% | 6,595 | -2.9% | 0.00% | – |
| Q1 2023 | $340,279 | -81.6% | 6,792 | -84.0% | 0.00% | -100.0% |
| Q4 2022 | $1,848,537 | -22.9% | 42,320 | -6.1% | 0.00% | -33.3% |
| Q3 2022 | $2,399,000 | +357.8% | 45,055 | +397.0% | 0.00% | +200.0% |
| Q1 2022 | $524,000 | -61.2% | 9,065 | -67.6% | 0.00% | 0.0% |
| Q3 2021 | $1,349,000 | -61.8% | 28,008 | -32.7% | 0.00% | -75.0% |
| Q2 2021 | $3,529,000 | +22.0% | 41,596 | +20.7% | 0.00% | 0.0% |
| Q1 2021 | $2,892,000 | +127.2% | 34,462 | +103.7% | 0.00% | +100.0% |
| Q4 2020 | $1,273,000 | -71.7% | 16,917 | -76.5% | 0.00% | -75.0% |
| Q3 2019 | $4,498,000 | -20.8% | 71,951 | -4.4% | 0.01% | -27.3% |
| Q2 2019 | $5,676,000 | -10.9% | 75,284 | -7.4% | 0.01% | -15.4% |
| Q1 2019 | $6,370,000 | +8.6% | 81,275 | -22.2% | 0.01% | -7.1% |
| Q4 2018 | $5,865,000 | -6.1% | 104,413 | +8.5% | 0.01% | +16.7% |
| Q3 2018 | $6,246,000 | +304.8% | 96,245 | +153.5% | 0.01% | +300.0% |
| Q2 2018 | $1,543,000 | +99.9% | 37,972 | +62.2% | 0.00% | +50.0% |
| Q3 2017 | $772,000 | -58.6% | 23,407 | -47.9% | 0.00% | -60.0% |
| Q2 2017 | $1,865,000 | +27.0% | 44,964 | +57.2% | 0.01% | +25.0% |
| Q1 2017 | $1,468,000 | -26.0% | 28,610 | -50.6% | 0.00% | -33.3% |
| Q4 2016 | $1,985,000 | – | 57,867 | – | 0.01% | – |
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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% |