GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 215 filers reported holding GLAUKOS CORP in Q4 2022. The put-call ratio across all filers is 1.65 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $8,787,770 | -10.0% | 116,781 | -14.8% | 0.26% | -1.5% |
| Q2 2023 | $9,762,891 | +16.7% | 137,100 | -17.9% | 0.27% | +10.4% |
| Q1 2023 | $8,365,297 | +165779.4% | 166,972 | +44.6% | 0.24% | +52.5% |
| Q4 2022 | $5,043 | -100.0% | 115,452 | -69.0% | 0.16% | -61.6% |
| Q1 2020 | $11,477,000 | -49.4% | 371,902 | -10.7% | 0.41% | -28.9% |
| Q4 2019 | $22,682,000 | +4.4% | 416,416 | +19.8% | 0.58% | -2.2% |
| Q3 2019 | $21,731,000 | +17.4% | 347,645 | +41.6% | 0.59% | +29.3% |
| Q2 2019 | $18,513,000 | +5.2% | 245,530 | +9.3% | 0.46% | +3.6% |
| Q1 2019 | $17,606,000 | +16.3% | 224,655 | -16.6% | 0.44% | +3.3% |
| Q4 2018 | $15,132,000 | -3.3% | 269,398 | +11.7% | 0.43% | +15.1% |
| Q3 2018 | $15,650,000 | -24.6% | 241,142 | -52.8% | 0.37% | -28.4% |
| Q2 2018 | $20,750,000 | +24.4% | 510,582 | -5.6% | 0.52% | +27.0% |
| Q1 2018 | $16,679,000 | +4.5% | 540,985 | -13.0% | 0.41% | +8.8% |
| Q4 2017 | $15,958,000 | +3.1% | 622,144 | +32.6% | 0.38% | +1.1% |
| Q3 2017 | $15,482,000 | +13.5% | 469,154 | +42.6% | 0.37% | +9.1% |
| Q2 2017 | $13,645,000 | – | 329,024 | – | 0.34% | – |
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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% |