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 | $2,311,837 | +536.2% | 356,765 | +490.0% | 0.00% | – |
| Q2 2023 | $363,395 | +307861.9% | 60,465 | +216.9% | 0.00% | – |
| Q1 2023 | $118 | -74.7% | 19,080 | -62.2% | 0.00% | – |
| Q4 2022 | $466 | -100.0% | 50,502 | -71.4% | 0.00% | -100.0% |
| Q3 2022 | $1,670,000 | -73.3% | 176,571 | -71.3% | 0.00% | -75.0% |
| Q2 2022 | $6,246,000 | -61.6% | 614,744 | -46.1% | 0.00% | -55.6% |
| Q1 2022 | $16,246,000 | +101.1% | 1,140,089 | +191.4% | 0.01% | +125.0% |
| Q4 2021 | $8,078,000 | +65.0% | 391,206 | +82.3% | 0.00% | +33.3% |
| Q3 2021 | $4,896,000 | +297.4% | 214,550 | +262.8% | 0.00% | +200.0% |
| Q2 2021 | $1,232,000 | +191.9% | 59,138 | +182.2% | 0.00% | – |
| Q1 2021 | $422,000 | -62.6% | 20,953 | -71.9% | 0.00% | -100.0% |
| Q4 2020 | $1,128,000 | -60.6% | 74,521 | -72.6% | 0.00% | -75.0% |
| Q3 2020 | $2,863,000 | -28.0% | 271,767 | +67.1% | 0.00% | -20.0% |
| Q2 2020 | $3,975,000 | +206.9% | 162,636 | +203.0% | 0.01% | +66.7% |
| Q1 2020 | $1,295,000 | -63.6% | 53,675 | -74.0% | 0.00% | -25.0% |
| Q4 2019 | $3,555,000 | -23.4% | 206,352 | -35.8% | 0.00% | -42.9% |
| Q3 2019 | $4,638,000 | -32.6% | 321,671 | -11.2% | 0.01% | -30.0% |
| Q2 2019 | $6,885,000 | -51.2% | 362,377 | -51.9% | 0.01% | -52.4% |
| Q1 2019 | $14,108,000 | – | 753,611 | – | 0.02% | – |
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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% |