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 2021 | $34,073,000 | -9.5% | 1,650,000 | 0.0% | 0.96% | +2.5% |
| Q3 2021 | $37,653,000 | +9.6% | 1,650,000 | 0.0% | 0.94% | +7.5% |
| Q2 2021 | $34,370,000 | +3.4% | 1,650,000 | 0.0% | 0.87% | -11.9% |
| Q1 2021 | $33,231,000 | +33.1% | 1,650,000 | 0.0% | 0.99% | +33.8% |
| Q4 2020 | $24,965,000 | +43.6% | 1,650,000 | 0.0% | 0.74% | -4.9% |
| Q3 2020 | $17,383,000 | -33.9% | 1,650,000 | +53.3% | 0.78% | -50.0% |
| Q2 2020 | $26,298,000 | +1.3% | 1,076,039 | 0.0% | 1.56% | -43.5% |
| Q1 2020 | $25,965,000 | +40.0% | 1,076,039 | 0.0% | 2.76% | +61.6% |
| Q4 2019 | $18,540,000 | -99.8% | 1,076,039 | +32.7% | 1.70% | +40.9% |
| Q3 2019 | $11,695,182,000 | +14.8% | 811,039 | +47.2% | 1.21% | +26.8% |
| Q2 2019 | $10,189,059,000 | +164319.2% | 551,039 | +66.5% | 0.95% | +40.1% |
| Q1 2019 | $6,197,000 | – | 331,039 | – | 0.68% | – |
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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% |