ACUMEN PHARMACEUTICALS INC

Ticker: ABOS CUSIP: 00509G209 Class: Common Stock

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q3 2025
Shares 151 Value ($000) $0 Avg Close $1.38 Range $1.10 - $1.82
Q2 2025
Shares 3,115 Value ($000) $4 Avg Close $1.07 Range $0.85 - $1.31
Q1 2025
Shares 29,836 Value ($000) $33 Avg Close $1.43 Range $1.06 - $1.95
Q4 2024
Shares 80,345 Value ($000) $138 Avg Close $2.41 Range $1.69 - $3.36
Q3 2024
Shares 30,592 Value ($000) $76 Avg Close $2.71 Range $2.15 - $3.60
Q2 2024
Shares 9,415 Value ($000) $23 Avg Close $3.18 Range $2.08 - $4.06
Q1 2024
Shares 135,394 Value ($000) $548 Avg Close $3.77 Range $2.90 - $5.09
Q4 2023
Shares 147,811 Value ($000) $568 Avg Close $2.97 Range $1.81 - $4.60
Q3 2023
Shares 38,498 Value ($000) $160 Avg Close $6.18 Range $4.00 - $11.31
Q2 2023
Shares 697 Value ($000) $3 Avg Close $4.79 Range $3.52 - $6.67
Q1 2023
Shares 41,377 Value ($000) $168 Avg Close $5.22 Range $3.74 - $6.83
Q4 2022
Shares 45,574 Value ($000) $246 Avg Close $6.72 Range $4.58 - $10.68
Q3 2022
Shares 8,316 Value ($000) $83 Avg Close $5.74 Range $4.09 - $10.97
Q2 2022
Shares 931 Value ($000) $4 Avg Close $3.76 Range $3.02 - $5.03
Q1 2022
Shares 3,693 Value ($000) $14 Avg Close $5.44 Range $3.84 - $7.04
Q4 2021
Shares 3,891 Value ($000) $26 Avg Close $10.99 Range $6.20 - $15.64
Q3 2021
Shares 1,094 Value ($000) $16 Avg Close $16.64 Range $13.95 - $26.98