ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 127 filers reported holding ALECTOR INC in Q1 2021. The put-call ratio across all filers is 4.55 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $24,463,000 | -35.8% | 1,616,879 | -55.3% | 0.34% | -50.9% |
| Q3 2020 | $38,124,000 | -62.2% | 3,618,748 | -12.3% | 0.70% | -64.5% |
| Q2 2020 | $100,872,000 | +1.3% | 4,127,348 | 0.0% | 1.97% | -37.5% |
| Q1 2020 | $99,593,000 | +478.0% | 4,127,348 | +312.7% | 3.15% | +502.7% |
| Q4 2019 | $17,230,000 | +19.5% | 1,000,000 | 0.0% | 0.52% | -39.2% |
| Q3 2019 | $14,420,000 | -24.1% | 1,000,000 | 0.0% | 0.86% | -15.8% |
| Q2 2019 | $19,000,000 | +1.5% | 1,000,000 | 0.0% | 1.02% | +26.4% |
| Q1 2019 | $18,720,000 | – | 1,000,000 | – | 0.81% | – |
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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% |