ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 164 filers reported holding ALECTOR INC in Q1 2022. The put-call ratio across all filers is 0.35 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $94,886 | +110.9% | 15,788 | +230.2% | 0.03% | +27.3% |
| Q3 2022 | $45,000 | +60.7% | 4,781 | +71.4% | 0.02% | +29.4% |
| Q2 2022 | $28,000 | -64.6% | 2,789 | -50.1% | 0.02% | -57.5% |
| Q1 2022 | $79,000 | +146.9% | 5,586 | +254.7% | 0.04% | +166.7% |
| Q4 2021 | $32,000 | +433.3% | 1,575 | +476.9% | 0.02% | +275.0% |
| Q3 2021 | $6,000 | – | 273 | +1200.0% | 0.00% | – |
| Q2 2021 | $0 | -100.0% | 21 | -88.6% | 0.00% | -100.0% |
| Q1 2021 | $4,000 | – | 184 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Euclidean Capital LLC | 980,894 | $13,978,000 | 8.12% |
| EcoR1 Capital, LLC | 5,738,448 | $81,773,000 | 2.56% |
| New Leaf Venture Partners, L.L.C. | 339,569 | $4,839,000 | 2.38% |
| DAFNA Capital Management LLC | 292,747 | $4,172,000 | 1.09% |
| Capital Impact Advisors, LLC | 49,158 | $701,000 | 0.51% |
| Pier Capital, LLC | 278,618 | $3,970,000 | 0.51% |
| Rubric Capital Management LP | 900,000 | $12,825,000 | 0.46% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,055,192 | $15,036,000 | 0.34% |
| TANG CAPITAL MANAGEMENT LLC | 100,000 | $1,425,000 | 0.28% |
| FEDERATED HERMES, INC. | 5,931,034 | $84,517,000 | 0.19% |