ACUMEN PHARMACEUTICALS INC

Ticker: ABOS CUSIP: 00509G209 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q1 2025

Shares 45,516 Value ($000) $50 Avg Close $1.43 Range $1.06 - $1.95

Q4 2024

Shares 53,076 Value ($000) $91 Avg Close $2.41 Range $1.69 - $3.36

Q3 2024

Shares 88,484 Value ($000) $219 Avg Close $2.71 Range $2.15 - $3.60

Q2 2024

Shares 52,323 Value ($000) $127 Avg Close $3.18 Range $2.08 - $4.06

Q1 2022

Shares 20,273 Value ($000) $79 Avg Close $5.44 Range $3.84 - $7.04

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	45,516	$50	$1.43	$1.06 - $1.95
Q4 2024	53,076	$91	$2.41	$1.69 - $3.36
Q3 2024	88,484	$219	$2.71	$2.15 - $3.60
Q2 2024	52,323	$127	$3.18	$2.08 - $4.06
Q1 2022	20,273	$79	$5.44	$3.84 - $7.04