ACUMEN PHARMACEUTICALS INC

Ticker: ABOS CUSIP: 00509G209 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025
Shares 20,907 Value ($000) $44 Avg Close $1.98 Range $1.50 - $2.46
Q2 2025
Shares 137,943 Value ($000) $160 Avg Close $1.07 Range $0.85 - $1.31
Q1 2024
Shares 89,707 Value ($000) $363 Avg Close $3.77 Range $2.90 - $5.09
Q3 2023
Shares 25,492 Value ($000) $106 Avg Close $6.18 Range $4.00 - $11.31
Q2 2022
Shares 18,808 Value ($000) $89 Avg Close $3.76 Range $3.02 - $5.03
Q1 2022
Shares 32,825 Value ($000) $129 Avg Close $5.44 Range $3.84 - $7.04
Q4 2021
Shares 156,250 Value ($000) $1,056 Avg Close $10.99 Range $6.20 - $15.64
Q3 2021
Shares 156,250 Value ($000) $2,322 Avg Close $16.64 Range $13.95 - $26.98