ACUMEN PHARMACEUTICALS INC

Ticker: ABOS CUSIP: 00509G209 Class: Common Stock

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q4 2025
Shares 152,780 Value ($000) $0 Avg Close $1.98 Range $1.50 - $2.46
Q3 2025
Shares 77,920 Value ($000) $0 Avg Close $1.38 Range $1.10 - $1.82
Q3 2024
Shares 18,643 Value ($000) $0 Avg Close $2.71 Range $2.15 - $3.60
Q4 2023
Shares 91,496 Value ($000) $0 Avg Close $2.97 Range $1.81 - $4.60
Q4 2022
Shares 15,741 Value ($000) $0 Avg Close $6.72 Range $4.58 - $10.68