ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 147 filers reported holding ALECTOR INC in Q1 2023. The put-call ratio across all filers is 0.86 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $5,287,904 | -16.0% | 572,904 | -13.9% | 0.00% | -50.0% |
| Q3 2022 | $6,293,776 | -2.5% | 665,304 | +4.7% | 0.00% | 0.0% |
| Q2 2022 | $6,453,185 | -13.9% | 635,156 | +20.8% | 0.00% | 0.0% |
| Q1 2022 | $7,494,873 | +108.5% | 525,956 | +202.2% | 0.00% | +100.0% |
| Q4 2021 | $3,594,000 | +42.3% | 174,037 | +57.3% | 0.00% | 0.0% |
| Q3 2021 | $2,525,000 | -46.1% | 110,649 | -50.8% | 0.00% | 0.0% |
| Q2 2021 | $4,686,000 | +11.9% | 224,973 | +8.2% | 0.00% | 0.0% |
| Q1 2021 | $4,189,000 | -33.7% | 207,994 | -50.2% | 0.00% | 0.0% |
| Q4 2020 | $6,315,000 | -1.6% | 417,354 | -31.5% | 0.00% | -50.0% |
| Q3 2020 | $6,417,000 | +328.4% | 609,128 | +661.4% | 0.00% | – |
| Q1 2019 | $1,498,000 | – | 80,000 | – | 0.00% | – |
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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% |