ACUMEN PHARMACEUTICALS INC

Ticker: ABOS CUSIP: 00509G209 Class: Common Stock

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025
Shares 166,905 Value ($000) $352 Avg Close $1.98 Range $1.50 - $2.46
Q3 2025
Shares 149,401 Value ($000) $255 Avg Close $1.38 Range $1.10 - $1.82
Q2 2025
Shares 153,748 Value ($000) $178 Avg Close $1.07 Range $0.85 - $1.31
Q1 2025
Shares 152,636 Value ($000) $168 Avg Close $1.43 Range $1.06 - $1.95
Q4 2024
Shares 266,216 Value ($000) $458 Avg Close $2.41 Range $1.69 - $3.36
Q3 2024
Shares 239,200 Value ($000) $593 Avg Close $2.71 Range $2.15 - $3.60
Q2 2024
Shares 87,809 Value ($000) $212 Avg Close $3.18 Range $2.08 - $4.06
Q1 2024
Shares 48,712 Value ($000) $197 Avg Close $3.77 Range $2.90 - $5.09
Q4 2023
Shares 23,126 Value ($000) $89 Avg Close $2.97 Range $1.81 - $4.60
Q3 2023
Shares 22,239 Value ($000) $92 Avg Close $6.18 Range $4.00 - $11.31
Q2 2023
Shares 15,324 Value ($000) $74 Avg Close $4.79 Range $3.52 - $6.67
Q1 2023
Shares 51,508 Value ($000) $209 Avg Close $5.22 Range $3.74 - $6.83
Q4 2022
Shares 25,684 Value ($000) $139 Avg Close $6.72 Range $4.58 - $10.68
Q3 2022
Shares 18,914 Value ($000) $189 Avg Close $5.74 Range $4.09 - $10.97
Q2 2022
Shares 24,197 Value ($000) $114 Avg Close $3.76 Range $3.02 - $5.03
Q1 2022
Shares 13,687 Value ($000) $53 Avg Close $5.44 Range $3.84 - $7.04
Q4 2021
Shares 20,633 Value ($000) $139 Avg Close $10.99 Range $6.20 - $15.64
Q3 2021
Shares 569 Value ($000) $8 Avg Close $16.64 Range $13.95 - $26.98