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 | $998,403 | +69.4% | 13,289 | +61.2% | 0.00% | – |
| Q2 2023 | $589,506 | -49.9% | 8,246 | -68.0% | 0.00% | -100.0% |
| Q4 2022 | $1,177,427 | +121.7% | 25,753 | +176.3% | 0.00% | – |
| Q3 2022 | $531,000 | +17.7% | 9,320 | -1.3% | 0.00% | – |
| Q2 2022 | $451,000 | -61.3% | 9,447 | -52.8% | 0.00% | -100.0% |
| Q1 2022 | $1,164,000 | +44.1% | 20,031 | +14.2% | 0.00% | – |
| Q4 2021 | $808,000 | -18.1% | 17,546 | -12.0% | 0.00% | – |
| Q3 2021 | $987,000 | -42.5% | 19,948 | -0.7% | 0.00% | -100.0% |
| Q2 2021 | $1,718,000 | +2.8% | 20,086 | +3.2% | 0.00% | 0.0% |
| Q1 2021 | $1,672,000 | +18.2% | 19,471 | +6.3% | 0.00% | 0.0% |
| Q4 2020 | $1,414,000 | -27.0% | 18,320 | -53.7% | 0.00% | -50.0% |
| Q3 2020 | $1,936,000 | +15.7% | 39,594 | -11.5% | 0.00% | 0.0% |
| Q2 2020 | $1,674,000 | +20.3% | 44,752 | -3.3% | 0.00% | 0.0% |
| Q1 2020 | $1,391,000 | -54.9% | 46,301 | -18.3% | 0.00% | 0.0% |
| Q4 2019 | $3,087,000 | +60.8% | 56,679 | +84.4% | 0.00% | 0.0% |
| Q3 2019 | $1,920,000 | -5.6% | 30,735 | +14.0% | 0.00% | 0.0% |
| Q2 2019 | $2,034,000 | +2.3% | 26,969 | +6.3% | 0.00% | 0.0% |
| Q1 2019 | $1,989,000 | +10.9% | 25,380 | -20.5% | 0.00% | 0.0% |
| Q4 2018 | $1,793,000 | -29.2% | 31,928 | -18.1% | 0.00% | 0.0% |
| Q3 2018 | $2,532,000 | +69.1% | 39,000 | +5.9% | 0.00% | +100.0% |
| Q2 2018 | $1,497,000 | +23.3% | 36,810 | -6.5% | 0.00% | 0.0% |
| Q1 2018 | $1,214,000 | +720.3% | 39,384 | +583.8% | 0.00% | – |
| Q4 2017 | $148,000 | -77.5% | 5,760 | -71.1% | 0.00% | -100.0% |
| Q3 2017 | $657,000 | -3.4% | 19,923 | +21.5% | 0.00% | 0.0% |
| Q2 2017 | $680,000 | -78.7% | 16,400 | -73.7% | 0.00% | -66.7% |
| Q1 2017 | $3,196,000 | – | 62,309 | – | 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% |