GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 182 filers reported holding GLAUKOS CORP in Q3 2020. The put-call ratio across all filers is 0.39 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $4,951,000 | -86.5% | 58,990 | -87.9% | 0.00% | -87.1% |
| Q4 2020 | $36,570,000 | -32.9% | 485,913 | -55.8% | 0.03% | -45.6% |
| Q3 2020 | $54,481,000 | +71.4% | 1,100,186 | +33.0% | 0.06% | +50.0% |
| Q2 2020 | $31,779,000 | +83.9% | 827,139 | +47.8% | 0.04% | +26.7% |
| Q1 2020 | $17,276,000 | -7.9% | 559,792 | +62.5% | 0.03% | +36.4% |
| Q4 2019 | $18,765,000 | +17.5% | 344,511 | +34.8% | 0.02% | -8.3% |
| Q3 2019 | $15,971,000 | -16.4% | 255,494 | +0.9% | 0.02% | +50.0% |
| Q2 2019 | $19,101,000 | +36.5% | 253,339 | +41.9% | 0.02% | -20.0% |
| Q1 2019 | $13,989,000 | +230.3% | 178,502 | +136.7% | 0.02% | +400.0% |
| Q4 2018 | $4,235,000 | -76.0% | 75,400 | -72.2% | 0.00% | -82.6% |
| Q3 2018 | $17,621,000 | +66.9% | 271,500 | +4.5% | 0.02% | +53.3% |
| Q2 2018 | $10,559,000 | +35.4% | 259,800 | +2.7% | 0.02% | +25.0% |
| Q1 2018 | $7,797,000 | +83.9% | 252,900 | +53.0% | 0.01% | +71.4% |
| Q4 2017 | $4,240,000 | – | 165,300 | – | 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% |