GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 164 filers reported holding GLAUKOS CORP in Q1 2020. The put-call ratio across all filers is 5.85 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $970,575 | +25.7% | 12,898 | +18.9% | 0.00% | 0.0% |
| Q2 2023 | $772,272 | +27.4% | 10,845 | -10.4% | 0.00% | 0.0% |
| Q1 2023 | $606,310 | +13.5% | 12,102 | -1.1% | 0.00% | – |
| Q4 2022 | $534,250 | -38.5% | 12,231 | -25.0% | 0.00% | -100.0% |
| Q3 2022 | $868,000 | +43.2% | 16,306 | +22.2% | 0.00% | 0.0% |
| Q2 2022 | $606,000 | -35.5% | 13,349 | -17.9% | 0.00% | 0.0% |
| Q1 2022 | $940,000 | -8.9% | 16,261 | -30.0% | 0.00% | 0.0% |
| Q4 2021 | $1,032,000 | -15.8% | 23,227 | -8.7% | 0.00% | 0.0% |
| Q3 2021 | $1,226,000 | -22.8% | 25,447 | +36.0% | 0.00% | 0.0% |
| Q2 2021 | $1,588,000 | +2.9% | 18,716 | +1.8% | 0.00% | -50.0% |
| Q1 2021 | $1,543,000 | +10.2% | 18,386 | -1.2% | 0.00% | 0.0% |
| Q4 2020 | $1,400,000 | +63.2% | 18,603 | +7.4% | 0.00% | +100.0% |
| Q3 2020 | $858,000 | +32.4% | 17,328 | +2.7% | 0.00% | 0.0% |
| Q2 2020 | $648,000 | +5.2% | 16,870 | -15.5% | 0.00% | 0.0% |
| Q1 2020 | $616,000 | -36.7% | 19,958 | +11.7% | 0.00% | 0.0% |
| Q4 2019 | $973,000 | -2.0% | 17,870 | +12.5% | 0.00% | 0.0% |
| Q3 2019 | $993,000 | -30.3% | 15,885 | -15.9% | 0.00% | -50.0% |
| Q2 2019 | $1,424,000 | -7.6% | 18,885 | -3.9% | 0.00% | 0.0% |
| Q1 2019 | $1,541,000 | +48.7% | 19,660 | +6.6% | 0.00% | 0.0% |
| Q4 2018 | $1,036,000 | +4.9% | 18,449 | +21.2% | 0.00% | 0.0% |
| Q3 2018 | $988,000 | +48.3% | 15,227 | -7.1% | 0.00% | +100.0% |
| Q2 2018 | $666,000 | +39.6% | 16,389 | +5.9% | 0.00% | 0.0% |
| Q1 2018 | $477,000 | +14.9% | 15,470 | -4.5% | 0.00% | 0.0% |
| Q4 2017 | $415,000 | -31.4% | 16,193 | -11.7% | 0.00% | 0.0% |
| Q3 2017 | $605,000 | +44.7% | 18,332 | +81.7% | 0.00% | 0.0% |
| Q2 2017 | $418,000 | +37.5% | 10,089 | +70.4% | 0.00% | 0.0% |
| Q1 2017 | $304,000 | +46.2% | 5,922 | +7.7% | 0.00% | 0.0% |
| Q3 2016 | $208,000 | – | 5,500 | – | 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% |