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 | $10,634,840 | +6.4% | 141,327 | +0.6% | 0.01% | +9.1% |
| Q2 2023 | $9,999,308 | +141875.1% | 140,420 | -0.1% | 0.01% | +22.2% |
| Q1 2023 | $7,043 | +21.9% | 140,572 | +6.3% | 0.01% | +12.5% |
| Q4 2022 | $5,779 | -99.9% | 132,294 | +2.2% | 0.01% | -20.0% |
| Q3 2022 | $6,891,000 | +22.6% | 129,433 | +4.6% | 0.01% | +25.0% |
| Q2 2022 | $5,622,000 | -17.5% | 123,776 | +5.0% | 0.01% | -11.1% |
| Q1 2022 | $6,816,000 | +38.1% | 117,885 | +6.1% | 0.01% | +50.0% |
| Q4 2021 | $4,936,000 | -7.3% | 111,068 | +0.5% | 0.01% | -14.3% |
| Q3 2021 | $5,323,000 | -50.9% | 110,509 | -13.5% | 0.01% | -50.0% |
| Q2 2021 | $10,837,000 | +1.5% | 127,749 | +0.4% | 0.01% | -6.7% |
| Q1 2021 | $10,680,000 | +13.2% | 127,249 | +1.5% | 0.02% | +15.4% |
| Q4 2020 | $9,435,000 | +58.0% | 125,361 | +4.0% | 0.01% | +44.4% |
| Q3 2020 | $5,970,000 | +23.0% | 120,559 | -4.5% | 0.01% | +12.5% |
| Q2 2020 | $4,852,000 | +25.5% | 126,298 | +0.8% | 0.01% | 0.0% |
| Q1 2020 | $3,866,000 | +28.7% | 125,282 | +127.1% | 0.01% | +60.0% |
| Q4 2019 | $3,005,000 | -0.9% | 55,174 | +13.7% | 0.01% | -16.7% |
| Q3 2019 | $3,032,000 | -19.1% | 48,508 | -2.4% | 0.01% | -14.3% |
| Q2 2019 | $3,747,000 | +5.4% | 49,694 | +9.6% | 0.01% | 0.0% |
| Q1 2019 | $3,554,000 | +41.3% | 45,343 | +1.2% | 0.01% | +40.0% |
| Q4 2018 | $2,516,000 | +29.4% | 44,801 | +49.5% | 0.01% | +25.0% |
| Q3 2018 | $1,945,000 | +49.5% | 29,973 | -6.3% | 0.00% | +33.3% |
| Q2 2018 | $1,301,000 | +55.6% | 32,001 | +18.0% | 0.00% | +50.0% |
| Q1 2018 | $836,000 | +17.7% | 27,117 | -2.1% | 0.00% | +100.0% |
| Q4 2017 | $710,000 | -34.4% | 27,697 | -15.6% | 0.00% | -50.0% |
| Q3 2017 | $1,083,000 | -19.4% | 32,814 | +1.3% | 0.00% | -33.3% |
| Q2 2017 | $1,343,000 | +34.7% | 32,384 | +66.6% | 0.00% | +50.0% |
| Q1 2017 | $997,000 | +58.8% | 19,434 | +6.1% | 0.00% | 0.0% |
| Q4 2016 | $628,000 | +2.3% | 18,319 | +12.6% | 0.00% | 0.0% |
| Q3 2016 | $614,000 | +52.4% | 16,268 | +17.7% | 0.00% | +100.0% |
| Q2 2016 | $403,000 | – | 13,823 | – | 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% |