ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025
Shares 587,653 Value ($000) $917 Avg Close $1.77 Range $1.09 - $3.40
Q3 2025
Shares 633,709 Value ($000) $1,876 Avg Close $2.20 Range $1.34 - $3.28
Q2 2025
Shares 658,161 Value ($000) $921 Avg Close $1.25 Range $0.87 - $1.69
Q1 2025
Shares 697,229 Value ($000) $858 Avg Close $1.63 Range $1.20 - $2.15
Q4 2024
Shares 759,874 Value ($000) $1,436 Avg Close $3.76 Range $1.68 - $6.14
Q3 2024
Shares 719,583 Value ($000) $3,353 Avg Close $5.36 Range $4.22 - $6.78
Q2 2024
Shares 648,728 Value ($000) $2,945 Avg Close $5.15 Range $4.11 - $6.25
Q1 2024
Shares 670,223 Value ($000) $4,035 Avg Close $6.54 Range $5.49 - $8.90
Q4 2023
Shares 614,556 Value ($000) $4,904 Avg Close $5.92 Range $3.66 - $8.76
Q3 2023
Shares 636,065 Value ($000) $4,122 Avg Close $6.47 Range $4.98 - $9.06
Q2 2023
Shares 615,867 Value ($000) $3,701 Avg Close $6.98 Range $5.65 - $8.04
Q1 2023
Shares 597,341 Value ($000) $3,698 Avg Close $8.13 Range $5.76 - $9.86
Q4 2022
Shares 587,647 Value ($000) $5,424 Avg Close $8.72 Range $6.84 - $9.76
Q3 2022
Shares 593,807 Value ($000) $5,618 Avg Close $10.81 Range $8.15 - $13.50
Q2 2022
Shares 595,993 Value ($000) $6,055 Avg Close $9.97 Range $7.50 - $14.63
Q1 2022
Shares 584,474 Value ($000) $8,328 Avg Close $15.82 Range $11.41 - $21.25
Q4 2021
Shares 601,986 Value ($000) $12,431 Avg Close $22.55 Range $18.61 - $27.00
Q3 2021
Shares 606,597 Value ($000) $13,843 Avg Close $28.01 Range $20.71 - $43.32
Q2 2021
Shares 616,848 Value ($000) $12,849 Avg Close $18.85 Range $15.04 - $23.42
Q1 2021
Shares 549,444 Value ($000) $11,067 Avg Close $17.93 Range $14.66 - $23.99
Q4 2020
Shares 577,531 Value ($000) $8,739 Avg Close $12.43 Range $9.12 - $17.31
Q3 2020
Shares 596,217 Value ($000) $6,281 Avg Close $16.17 Range $10.45 - $25.73
Q2 2020
Shares 599,903 Value ($000) $14,662 Avg Close $27.60 Range $21.26 - $34.89
Q1 2020
Shares 451,800 Value ($000) $10,902 Avg Close $25.49 Range $15.63 - $35.93
Q4 2019
Shares 389,825 Value ($000) $6,716 Avg Close $17.00 Range $13.71 - $21.03
Q3 2019
Shares 374,045 Value ($000) $5,394 Avg Close $18.05 Range $13.64 - $22.41
Q2 2019
Shares 99,777 Value ($000) $1,895 Avg Close $20.30 Range $15.78 - $27.00
Q1 2019
Shares 100,157 Value ($000) $1,874 Avg Close $18.92 Range $15.16 - $23.84