ACUMEN PHARMACEUTICALS INC

Ticker: ABOS CUSIP: 00509G209 Class: Common Stock

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025
Shares 142,123 Value ($000) $300 Avg Close $1.98 Range $1.50 - $2.46
Q3 2025
Shares 207,239 Value ($000) $354 Avg Close $1.38 Range $1.10 - $1.82
Q2 2025
Shares 175,670 Value ($000) $204 Avg Close $1.07 Range $0.85 - $1.31
Q1 2025
Shares 10,804 Value ($000) $12 Avg Close $1.43 Range $1.06 - $1.95
Q4 2024
Shares 30,740 Value ($000) $53 Avg Close $2.41 Range $1.69 - $3.36
Q3 2024
Shares 487,596 Value ($000) $1,209 Avg Close $2.71 Range $2.15 - $3.60
Q2 2024
Shares 427,689 Value ($000) $1,035 Avg Close $3.18 Range $2.08 - $4.06
Q1 2024
Shares 600,255 Value ($000) $2,431 Avg Close $3.77 Range $2.90 - $5.09
Q4 2023
Shares 604,620 Value ($000) $2,322 Avg Close $2.97 Range $1.81 - $4.60
Q3 2023
Shares 16,788 Value ($000) $70 Avg Close $6.18 Range $4.00 - $11.31
Q1 2023
Shares 74,541 Value ($000) $303 Avg Close $5.22 Range $3.74 - $6.83
Q4 2022
Shares 10,198 Value ($000) $55 Avg Close $6.72 Range $4.58 - $10.68