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 | $899 | +33.6% | 138,826 | +24.0% | 0.00% | – |
| Q2 2023 | $673 | -14.7% | 111,970 | -12.0% | 0.00% | – |
| Q1 2023 | $789 | -38.4% | 127,295 | -8.2% | 0.00% | -100.0% |
| Q4 2022 | $1,281 | -99.9% | 138,741 | -11.4% | 0.00% | -50.0% |
| Q3 2022 | $1,481,000 | +655.6% | 156,608 | +711.4% | 0.00% | – |
| Q2 2022 | $196,000 | -26.0% | 19,300 | +4.0% | 0.00% | – |
| Q1 2022 | $265,000 | -94.2% | 18,563 | -91.6% | 0.00% | -100.0% |
| Q4 2021 | $4,538,000 | +170.9% | 219,842 | +199.5% | 0.00% | 0.0% |
| Q3 2021 | $1,675,000 | +40.5% | 73,395 | +28.3% | 0.00% | 0.0% |
| Q2 2021 | $1,192,000 | -40.9% | 57,213 | -42.9% | 0.00% | 0.0% |
| Q1 2021 | $2,017,000 | +309.1% | 100,120 | +207.1% | 0.00% | – |
| Q4 2020 | $493,000 | +18.2% | 32,600 | -17.6% | 0.00% | – |
| Q3 2020 | $417,000 | -74.5% | 39,565 | -40.8% | 0.00% | -100.0% |
| Q2 2020 | $1,634,000 | +50.5% | 66,886 | +48.4% | 0.00% | 0.0% |
| Q1 2020 | $1,086,000 | +28.4% | 45,062 | -8.2% | 0.00% | – |
| Q4 2019 | $846,000 | +129.3% | 49,063 | +91.7% | 0.00% | – |
| Q3 2019 | $369,000 | +37.2% | 25,597 | +80.7% | 0.00% | – |
| Q2 2019 | $269,000 | +827.6% | 14,166 | +802.3% | 0.00% | – |
| Q1 2019 | $29,000 | – | 1,570 | – | 0.00% | – |
Download | ||||||
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% |