ACUMEN PHARMACEUTICALS INC

Ticker: ABOS CUSIP: 00509G209 Class: Common Stock

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025
Shares 345,283 Value ($000) $729 Avg Close $1.98 Range $1.50 - $2.46
Q3 2025
Shares 494,108 Value ($000) $845 Avg Close $1.38 Range $1.10 - $1.82
Q4 2024
Shares 9,597 Value ($000) $17 Avg Close $2.41 Range $1.69 - $3.36
Q3 2024
Shares 16,912 Value ($000) $42 Avg Close $2.71 Range $2.15 - $3.60
Q2 2024
Shares 83,012 Value ($000) $201 Avg Close $3.18 Range $2.08 - $4.06
Q1 2024
Shares 23,351 Value ($000) $95 Avg Close $3.77 Range $2.90 - $5.09
Q4 2023
Shares 131,116 Value ($000) $503 Avg Close $2.97 Range $1.81 - $4.60
Q3 2023
Shares 232 Value ($000) $1 Avg Close $6.18 Range $4.00 - $11.31
Q2 2023
Shares 47,394 Value ($000) $228 Avg Close $4.79 Range $3.52 - $6.67
Q1 2023
Shares 14,081 Value ($000) $57 Avg Close $5.22 Range $3.74 - $6.83
Q2 2022
Shares 53,749 Value ($000) $253 Avg Close $3.76 Range $3.02 - $5.03
Q1 2022
Shares 153,247 Value ($000) $599 Avg Close $5.44 Range $3.84 - $7.04
Q4 2021
Shares 74,523 Value ($000) $504 Avg Close $10.99 Range $6.20 - $15.64
Q3 2021
Shares 39,346 Value ($000) $585 Avg Close $16.64 Range $13.95 - $26.98