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 | $4,011 | +6.6% | 53,342 | +1.1% | 0.01% | +11.1% |
| Q2 2023 | $3,763 | +35.8% | 52,768 | -4.6% | 0.01% | +28.6% |
| Q1 2023 | $2,770 | +8.3% | 55,301 | -5.4% | 0.01% | 0.0% |
| Q4 2022 | $2,557 | -99.9% | 58,445 | +1.7% | 0.01% | -22.2% |
| Q3 2022 | $3,061,000 | +45.1% | 57,453 | +23.6% | 0.01% | +50.0% |
| Q2 2022 | $2,110,000 | -12.0% | 46,471 | +15.0% | 0.01% | +20.0% |
| Q1 2022 | $2,399,000 | +34.1% | 40,427 | +0.4% | 0.01% | +25.0% |
| Q4 2021 | $1,789,000 | -6.8% | 40,260 | +1.8% | 0.00% | 0.0% |
| Q3 2021 | $1,919,000 | -42.8% | 39,541 | 0.0% | 0.00% | -50.0% |
| Q2 2021 | $3,354,000 | +2.4% | 39,541 | +1.1% | 0.01% | 0.0% |
| Q1 2021 | $3,275,000 | +0.2% | 39,105 | -10.0% | 0.01% | +33.3% |
| Q4 2020 | $3,268,000 | +34.5% | 43,431 | -11.5% | 0.01% | +20.0% |
| Q3 2020 | $2,429,000 | +31.2% | 49,095 | +1.8% | 0.01% | +25.0% |
| Q2 2020 | $1,851,000 | +16.3% | 48,238 | -6.4% | 0.00% | 0.0% |
| Q1 2020 | $1,591,000 | +1114.5% | 51,523 | +2036.1% | 0.00% | – |
| Q4 2019 | $131,000 | -59.2% | 2,412 | -43.5% | 0.00% | -100.0% |
| Q2 2019 | $321,000 | -3.0% | 4,271 | +0.7% | 0.00% | 0.0% |
| Q1 2019 | $331,000 | +43.9% | 4,240 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $230,000 | -16.4% | 4,240 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $275,000 | +59.9% | 4,240 | 0.0% | 0.00% | – |
| Q2 2018 | $172,000 | +177.4% | 4,240 | +112.0% | 0.00% | – |
| Q1 2018 | $62,000 | +21.6% | 2,000 | 0.0% | 0.00% | – |
| Q4 2017 | $51,000 | -22.7% | 2,000 | 0.0% | 0.00% | – |
| Q3 2017 | $66,000 | -20.5% | 2,000 | 0.0% | 0.00% | – |
| Q2 2017 | $83,000 | -18.6% | 2,000 | 0.0% | 0.00% | – |
| Q1 2017 | $102,000 | – | 2,000 | – | 0.00% | – |
Download | ||||||
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% |