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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2 | +100.0% | 263 | +69.7% | 0.00% | – |
| Q2 2023 | $1 | 0.0% | 155 | +55.0% | 0.00% | – |
| Q1 2023 | $1 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q4 2022 | $1 | -100.0% | 100 | -80.0% | 0.00% | – |
| Q3 2022 | $5,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q2 2022 | $5,000 | -28.6% | 500 | 0.0% | 0.00% | – |
| Q1 2022 | $7,000 | -30.0% | 500 | 0.0% | 0.00% | – |
| Q4 2021 | $10,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q2 2021 | $10,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2021 | $10,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q4 2020 | $10,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2020 | $10,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q2 2020 | $10,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2020 | $10,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q4 2019 | $10,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2019 | $10,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q2 2019 | $10,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2019 | $10,000 | – | 500 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Euclidean Capital LLC | 980,894 | $9,966,000 | 8.48% |
| New Leaf Venture Partners, L.L.C. | 339,569 | $3,450,000 | 2.24% |
| DAFNA Capital Management LLC | 552,438 | $5,613,000 | 1.53% |
| EcoR1 Capital, LLC | 4,056,548 | $41,215,000 | 1.42% |
| Capital Impact Advisors, LLC | 72,706 | $739,000 | 0.68% |
| Rubric Capital Management LP | 900,000 | $9,144,000 | 0.48% |
| Pier Capital, LLC | 275,629 | $2,800,000 | 0.48% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,055,192 | $10,721,000 | 0.22% |
| Newtyn Management, LLC | 105,000 | $1,067,000 | 0.20% |
| FEDERATED HERMES, INC. | 5,746,830 | $58,388,000 | 0.16% |