GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 206 filers reported holding GLAUKOS CORP in Q3 2021. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,645,551 | +36.0% | 101,602 | +28.7% | 0.00% | +50.0% |
| Q2 2023 | $5,622,030 | +51.3% | 78,950 | +6.4% | 0.00% | 0.0% |
| Q1 2023 | $3,716,117 | +39.8% | 74,174 | +21.9% | 0.00% | +100.0% |
| Q4 2022 | $2,658,015 | -26.0% | 60,852 | -9.8% | 0.00% | -50.0% |
| Q3 2022 | $3,592,000 | +74.8% | 67,477 | +49.1% | 0.00% | +100.0% |
| Q2 2022 | $2,055,000 | -30.6% | 45,250 | -11.7% | 0.00% | 0.0% |
| Q1 2022 | $2,963,000 | +67.1% | 51,237 | +28.5% | 0.00% | 0.0% |
| Q4 2021 | $1,773,000 | +0.1% | 39,888 | +8.5% | 0.00% | 0.0% |
| Q3 2021 | $1,772,000 | -42.3% | 36,777 | +1.6% | 0.00% | -50.0% |
| Q2 2021 | $3,071,000 | +19.7% | 36,205 | +18.4% | 0.00% | 0.0% |
| Q1 2021 | $2,566,000 | +205.5% | 30,573 | +174.0% | 0.00% | +100.0% |
| Q4 2020 | $840,000 | +26.5% | 11,156 | -16.8% | 0.00% | 0.0% |
| Q3 2020 | $664,000 | +6.8% | 13,413 | -17.2% | 0.00% | 0.0% |
| Q2 2020 | $622,000 | -43.2% | 16,198 | -54.4% | 0.00% | 0.0% |
| Q1 2020 | $1,096,000 | -28.3% | 35,507 | +26.6% | 0.00% | -50.0% |
| Q4 2019 | $1,528,000 | -13.0% | 28,044 | -0.2% | 0.00% | 0.0% |
| Q3 2019 | $1,757,000 | +38.2% | 28,104 | +66.8% | 0.00% | 0.0% |
| Q2 2019 | $1,271,000 | +33.5% | 16,852 | +38.8% | 0.00% | +100.0% |
| Q1 2019 | $952,000 | +28.5% | 12,142 | -8.0% | 0.00% | 0.0% |
| Q4 2018 | $741,000 | +6075.0% | 13,196 | +5687.7% | 0.00% | – |
| Q1 2017 | $12,000 | – | 228 | – | 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% |