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 | $59,000 | +90.3% | 8,986 | +76.8% | 0.00% | – |
| Q2 2023 | $31,000 | +6.9% | 5,082 | +8.8% | 0.00% | – |
| Q1 2023 | $29,000 | -65.9% | 4,671 | -49.8% | 0.00% | – |
| Q4 2022 | $85,000 | +372.2% | 9,303 | +389.9% | 0.00% | – |
| Q3 2022 | $18,000 | +20.0% | 1,899 | +27.2% | 0.00% | – |
| Q2 2022 | $15,000 | -77.9% | 1,493 | -68.4% | 0.00% | – |
| Q1 2022 | $68,000 | -76.4% | 4,730 | -66.0% | 0.00% | – |
| Q4 2021 | $288,000 | +108.7% | 13,912 | +131.4% | 0.00% | – |
| Q3 2021 | $138,000 | +25.5% | 6,013 | +14.2% | 0.00% | – |
| Q2 2021 | $110,000 | +61.8% | 5,266 | +54.6% | 0.00% | – |
| Q1 2021 | $68,000 | +151.9% | 3,406 | +91.9% | 0.00% | – |
| Q4 2020 | $27,000 | +237.5% | 1,775 | +136.7% | 0.00% | – |
| Q3 2020 | $8,000 | -55.6% | 750 | 0.0% | 0.00% | – |
| Q2 2020 | $18,000 | -10.0% | 750 | -10.0% | 0.00% | – |
| Q1 2020 | $20,000 | -41.2% | 833 | -58.5% | 0.00% | – |
| Q4 2019 | $34,000 | +750.0% | 2,009 | +856.7% | 0.00% | – |
| Q2 2019 | $4,000 | – | 210 | – | 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% |