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 | $350,515 | +27.2% | 4,658 | +20.3% | 0.01% | +40.0% |
| Q2 2023 | $275,654 | +53.8% | 3,871 | +8.2% | 0.01% | +42.9% |
| Q1 2023 | $179,208 | +2.0% | 3,577 | 0.0% | 0.01% | 0.0% |
| Q4 2022 | $175,774 | -7.5% | 3,577 | 0.0% | 0.01% | -22.2% |
| Q3 2022 | $190,000 | +17.3% | 3,577 | 0.0% | 0.01% | +28.6% |
| Q2 2022 | $162,000 | -21.7% | 3,577 | 0.0% | 0.01% | 0.0% |
| Q1 2022 | $207,000 | +30.2% | 3,577 | 0.0% | 0.01% | +40.0% |
| Q4 2021 | $159,000 | -7.6% | 3,577 | 0.0% | 0.01% | -16.7% |
| Q3 2021 | $172,000 | -43.2% | 3,577 | 0.0% | 0.01% | -45.5% |
| Q2 2021 | $303,000 | +1.0% | 3,577 | 0.0% | 0.01% | 0.0% |
| Q1 2021 | $300,000 | +11.5% | 3,577 | 0.0% | 0.01% | -8.3% |
| Q4 2020 | $269,000 | +45.4% | 3,577 | -4.2% | 0.01% | +50.0% |
| Q3 2020 | $185,000 | +29.4% | 3,735 | 0.0% | 0.01% | +14.3% |
| Q2 2020 | $143,000 | +32.4% | 3,735 | +6.9% | 0.01% | +16.7% |
| Q1 2020 | $108,000 | -41.6% | 3,494 | +3.1% | 0.01% | -25.0% |
| Q4 2019 | $185,000 | -2.6% | 3,390 | +11.7% | 0.01% | -11.1% |
| Q3 2019 | $190,000 | -17.0% | 3,034 | 0.0% | 0.01% | -10.0% |
| Q2 2019 | $229,000 | +6.0% | 3,034 | +10.2% | 0.01% | 0.0% |
| Q1 2019 | $216,000 | +39.4% | 2,754 | 0.0% | 0.01% | +25.0% |
| Q4 2018 | $155,000 | -13.4% | 2,754 | 0.0% | 0.01% | 0.0% |
| Q3 2018 | $179,000 | +50.4% | 2,754 | -5.8% | 0.01% | +33.3% |
| Q2 2018 | $119,000 | +52.6% | 2,924 | +16.3% | 0.01% | +50.0% |
| Q1 2018 | $78,000 | +21.9% | 2,514 | 0.0% | 0.00% | +33.3% |
| Q4 2017 | $64,000 | -31.9% | 2,514 | 0.0% | 0.00% | -25.0% |
| Q3 2017 | $94,000 | -9.6% | 2,514 | 0.0% | 0.00% | -20.0% |
| Q2 2017 | $104,000 | +55.2% | 2,514 | +93.1% | 0.01% | +66.7% |
| Q1 2017 | $67,000 | – | 1,302 | – | 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% |