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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $12,876 | +5.9% | 1,987 | -1.8% | 0.00% | – |
| Q2 2023 | $12,158 | +33.2% | 2,023 | +37.2% | 0.00% | – |
| Q1 2023 | $9,130 | -32.9% | 1,475 | 0.0% | 0.00% | – |
| Q4 2022 | $13,614 | -14.9% | 1,475 | -12.8% | 0.00% | – |
| Q3 2022 | $16,000 | 0.0% | 1,691 | +9.7% | 0.00% | – |
| Q2 2022 | $16,000 | -11.1% | 1,542 | +26.3% | 0.00% | – |
| Q1 2022 | $18,000 | -14.3% | 1,221 | +19.9% | 0.00% | – |
| Q4 2021 | $21,000 | -48.8% | 1,018 | -43.0% | 0.00% | – |
| Q3 2021 | $41,000 | 0.0% | 1,786 | -9.2% | 0.00% | – |
| Q2 2021 | $41,000 | +2.5% | 1,968 | 0.0% | 0.00% | – |
| Q1 2021 | $40,000 | +122.2% | 1,968 | +68.5% | 0.00% | – |
| Q4 2020 | $18,000 | -5.3% | 1,168 | -35.1% | 0.00% | – |
| Q3 2020 | $19,000 | -72.9% | 1,800 | -37.4% | 0.00% | – |
| Q2 2020 | $70,000 | +2.9% | 2,876 | +2.7% | 0.00% | – |
| Q1 2020 | $68,000 | +655.6% | 2,800 | +460.0% | 0.00% | – |
| Q4 2019 | $9,000 | +125.0% | 500 | +100.0% | 0.00% | – |
| Q3 2019 | $4,000 | – | 250 | – | 0.00% | – |
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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% |