ACUMEN PHARMACEUTICALS INC

Ticker: ABOS CUSIP: 00509G209 Class: Common Stock

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q1 2025

Shares 278 Value ($000) $0 Avg Close $1.43 Range $1.06 - $1.95

Q4 2024

Shares 1,237 Value ($000) $2 Avg Close $2.41 Range $1.69 - $3.36

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	278	$0	$1.43	$1.06 - $1.95
Q4 2024	1,237	$2	$2.41	$1.69 - $3.36