ACUMEN PHARMACEUTICALS INC

Ticker: ABOS CUSIP: 00509G209 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2025
Shares 49,062 Value ($000) $104 Avg Close $1.98 Range $1.50 - $2.46
Q3 2025
Shares 43,524 Value ($000) $74 Avg Close $1.38 Range $1.10 - $1.82
Q2 2025
Shares 43,524 Value ($000) $50 Avg Close $1.07 Range $0.85 - $1.31
Q1 2025
Shares 43,524 Value ($000) $48 Avg Close $1.43 Range $1.06 - $1.95
Q4 2024
Shares 98,016 Value ($000) $169 Avg Close $2.41 Range $1.69 - $3.36
Q3 2024
Shares 56,556 Value ($000) $140 Avg Close $2.71 Range $2.15 - $3.60
Q2 2024
Shares 56,548 Value ($000) $137 Avg Close $3.18 Range $2.08 - $4.06
Q1 2024
Shares 61,728 Value ($000) $250 Avg Close $3.77 Range $2.90 - $5.09
Q4 2023
Shares 55,791 Value ($000) $214 Avg Close $2.97 Range $1.81 - $4.60
Q3 2023
Shares 75,602 Value ($000) $314 Avg Close $6.18 Range $4.00 - $11.31
Q2 2023
Shares 68,979 Value ($000) $332 Avg Close $4.79 Range $3.52 - $6.67
Q1 2023
Shares 66,779 Value ($000) $271 Avg Close $5.22 Range $3.74 - $6.83