GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 208 filers reported holding GLAUKOS CORP in Q4 2020. The put-call ratio across all filers is 0.99 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $538,846 | +83.2% | 7,567 | +28.9% | 0.04% | +66.7% |
| Q1 2023 | $294,137 | +93.8% | 5,871 | +69.0% | 0.02% | +90.9% |
| Q4 2022 | $151,744 | -54.6% | 3,474 | -44.7% | 0.01% | -56.0% |
| Q3 2022 | $334,000 | -46.0% | 6,278 | -54.9% | 0.02% | -50.0% |
| Q4 2021 | $618,000 | -45.5% | 13,920 | -40.8% | 0.05% | -39.8% |
| Q3 2021 | $1,133,000 | +138.5% | 23,523 | +315.2% | 0.08% | +84.4% |
| Q1 2021 | $475,000 | +427.8% | 5,665 | +370.1% | 0.04% | +400.0% |
| Q4 2020 | $90,000 | -71.2% | 1,205 | -85.2% | 0.01% | -78.0% |
| Q2 2020 | $313,000 | +163.0% | 8,152 | +110.8% | 0.04% | -47.4% |
| Q1 2020 | $119,000 | -85.1% | 3,867 | -73.6% | 0.08% | -1.3% |
| Q4 2019 | $797,000 | -33.9% | 14,639 | -8.5% | 0.08% | -34.7% |
| Q2 2019 | $1,206,000 | +191.3% | 16,000 | +202.3% | 0.12% | +210.3% |
| Q1 2019 | $414,000 | +6.7% | 5,293 | -65.0% | 0.04% | +8.3% |
| Q4 2017 | $388,000 | +54.0% | 15,130 | +97.7% | 0.04% | +50.0% |
| Q3 2017 | $252,000 | +211.1% | 7,653 | +291.3% | 0.02% | +200.0% |
| Q2 2017 | $81,000 | -32.5% | 1,956 | -38.5% | 0.01% | -38.5% |
| Q3 2016 | $120,000 | – | 3,183 | – | 0.01% | – |
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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% |