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 | $778,377 | +29.5% | 120,120 | +20.1% | 0.00% | +100.0% |
| Q2 2023 | $601,089 | -35.8% | 100,015 | -33.9% | 0.00% | -50.0% |
| Q1 2023 | $936,311 | -9.7% | 151,262 | +34.7% | 0.00% | 0.0% |
| Q4 2022 | $1,036,611 | +29.6% | 112,309 | +32.6% | 0.00% | 0.0% |
| Q3 2022 | $800,000 | +43.6% | 84,715 | +54.3% | 0.00% | +100.0% |
| Q2 2022 | $557,000 | +278.9% | 54,920 | +440.6% | 0.00% | – |
| Q1 2022 | $147,000 | -30.7% | 10,160 | 0.0% | 0.00% | – |
| Q4 2021 | $212,000 | -75.1% | 10,160 | -76.0% | 0.00% | -100.0% |
| Q1 2021 | $852,000 | -16.9% | 42,317 | -37.6% | 0.00% | 0.0% |
| Q4 2020 | $1,025,000 | +39.1% | 67,807 | -3.1% | 0.00% | 0.0% |
| Q3 2020 | $737,000 | -55.4% | 70,000 | +3.4% | 0.00% | -50.0% |
| Q2 2020 | $1,654,000 | -22.3% | 67,731 | -23.2% | 0.00% | -33.3% |
| Q1 2020 | $2,128,000 | +11.5% | 88,224 | -20.4% | 0.01% | +50.0% |
| Q4 2019 | $1,908,000 | +110.4% | 110,807 | +76.3% | 0.00% | +100.0% |
| Q3 2019 | $907,000 | – | 62,849 | – | 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% |