ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 2,365,151 Value ($000) $3,690 Avg Close $1.77 Range $1.09 - $3.40
Q3 2025
Shares 978,204 Value ($000) $2,895 Avg Close $2.20 Range $1.34 - $3.28
Q2 2025
Shares 534,200 Value ($000) $748 Avg Close $1.25 Range $0.87 - $1.69
Q1 2025
Shares 469,301 Value ($000) $577 Avg Close $1.63 Range $1.20 - $2.15
Q4 2024
Shares 368,977 Value ($000) $697 Avg Close $3.76 Range $1.68 - $6.14
Q3 2024
Shares 190,992 Value ($000) $890 Avg Close $5.36 Range $4.22 - $6.78
Q2 2024
Shares 352,243 Value ($000) $1,599 Avg Close $5.15 Range $4.11 - $6.25
Q1 2024
Shares 329,625 Value ($000) $1,984 Avg Close $6.54 Range $5.49 - $8.90
Q4 2023
Shares 184,147 Value ($000) $1,469 Avg Close $5.92 Range $3.66 - $8.76
Q3 2023
Shares 119,018 Value ($000) $771 Avg Close $6.47 Range $4.98 - $9.06
Q2 2023
Shares 18,195 Value ($000) $109 Avg Close $6.98 Range $5.65 - $8.04
Q3 2021
Shares 38,548 Value ($000) $880 Avg Close $28.01 Range $20.71 - $43.32
Q2 2021
Shares 38,077 Value ($000) $793 Avg Close $18.85 Range $15.04 - $23.42
Q4 2020
Shares 12,902 Value ($000) $195 Avg Close $12.43 Range $9.12 - $17.31