ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 147 filers reported holding ALECTOR INC in Q3 2021. The put-call ratio across all filers is 1.20 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $144,351 | +19.4% | 23,320 | +78.1% | 0.01% | -14.3% |
| Q4 2022 | $120,867 | -76.0% | 13,095 | -62.9% | 0.01% | -65.0% |
| Q1 2022 | $504,000 | -26.1% | 35,336 | +18.3% | 0.02% | -48.7% |
| Q3 2021 | $682,000 | +62.8% | 29,872 | -24.9% | 0.04% | +95.0% |
| Q3 2020 | $419,000 | +32.2% | 39,767 | +207.0% | 0.02% | +25.0% |
| Q2 2020 | $317,000 | – | 12,954 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Euclidean Capital LLC | 980,894 | $6,071,734 | 5.33% |
| New Leaf Venture Partners, L.L.C. | 339,569 | $2,101,932 | 1.74% |
| DAFNA Capital Management LLC | 592,438 | $3,667,191 | 1.10% |
| EcoR1 Capital, LLC | 4,056,548 | $25,110,032 | 0.81% |
| BRAIDWELL LP | 3,206,315 | $19,847,090 | 0.66% |
| Capital Impact Advisors, LLC | 51,465 | $318,568 | 0.39% |
| Pier Capital, LLC | 363,608 | $2,250,734 | 0.34% |
| MEDICI CAPITAL LLC | 23,294 | $215,004 | 0.27% |
| Newtyn Management, LLC | 155,000 | $959,450 | 0.19% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,055,192 | $6,531,638 | 0.15% |