ACUMEN PHARMACEUTICALS INC

Ticker: ABOS CUSIP: 00509G209 Class: Common Stock

Ikarian Capital, LLC's Holding History (CIK: 0001778253)

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

Q4 2025
Shares 254,312 Value ($000) $537 Avg Close $1.98 Range $1.50 - $2.46
Q3 2025
Shares 265,769 Value ($000) $454 Avg Close $1.38 Range $1.10 - $1.82
Q2 2025
Shares 265,769 Value ($000) $308 Avg Close $1.07 Range $0.85 - $1.31
Q1 2025
Shares 265,769 Value ($000) $292 Avg Close $1.43 Range $1.06 - $1.95
Q4 2024
Shares 265,769 Value ($000) $457 Avg Close $2.41 Range $1.69 - $3.36
Q3 2024
Shares 266,435 Value ($000) $661 Avg Close $2.71 Range $2.15 - $3.60
Q2 2024
Shares 266,435 Value ($000) $645 Avg Close $3.18 Range $2.08 - $4.06
Q1 2024
Shares 266,435 Value ($000) $1,079 Avg Close $3.77 Range $2.90 - $5.09
Q4 2023
Shares 315,265 Value ($000) $1,211 Avg Close $2.97 Range $1.81 - $4.60
Q3 2023
Shares 315,265 Value ($000) $1,308 Avg Close $6.18 Range $4.00 - $11.31
Q2 2023
Shares 654,945 Value ($000) $3,150 Avg Close $4.79 Range $3.52 - $6.67
Q1 2023
Shares 254,945 Value ($000) $1,035 Avg Close $5.22 Range $3.74 - $6.83
Q4 2022
Shares 254,945 Value ($000) $1,377 Avg Close $6.72 Range $4.58 - $10.68
Q3 2022
Shares 350,000 Value ($000) $3,511 Avg Close $5.74 Range $4.09 - $10.97