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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $268,874 | +29.6% | 41,493 | +20.2% | 0.00% | – |
| Q2 2023 | $207,465 | +16.9% | 34,520 | +20.4% | 0.00% | – |
| Q1 2023 | $177,461 | -40.5% | 28,669 | -11.3% | 0.00% | – |
| Q4 2022 | $298,249 | +69.5% | 32,313 | +74.3% | 0.00% | – |
| Q3 2022 | $176,000 | -8.3% | 18,540 | -1.7% | 0.00% | – |
| Q2 2022 | $192,000 | +26.3% | 18,855 | +76.3% | 0.00% | – |
| Q1 2022 | $152,000 | -62.5% | 10,694 | -45.5% | 0.00% | – |
| Q4 2021 | $405,000 | -36.8% | 19,614 | -30.1% | 0.00% | – |
| Q3 2021 | $641,000 | +67.4% | 28,064 | +52.7% | 0.00% | – |
| Q2 2021 | $383,000 | +7.9% | 18,373 | +4.3% | 0.00% | – |
| Q1 2021 | $355,000 | -17.2% | 17,611 | -37.8% | 0.00% | – |
| Q4 2020 | $429,000 | +149.4% | 28,326 | +73.6% | 0.00% | – |
| Q3 2020 | $172,000 | -58.9% | 16,319 | -4.6% | 0.00% | – |
| Q2 2020 | $418,000 | -32.0% | 17,111 | -32.9% | 0.00% | -100.0% |
| Q1 2020 | $615,000 | +43.0% | 25,482 | +2.2% | 0.00% | – |
| Q4 2019 | $430,000 | – | 24,944 | – | 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% |