ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025
Shares 922,777 Value ($000) $3,331 Avg Close $4.36 Range $3.52 - $6.03
Q2 2025
Shares 22,100 Value ($000) $86 Avg Close $5.41 Range $2.90 - $7.73
Q1 2025
Shares 1,168,338 Value ($000) $5,842 Avg Close $6.33 Range $4.78 - $7.83
Q4 2024
Shares 65,517 Value ($000) $472 Avg Close $7.64 Range $5.86 - $11.16
Q4 2023
Shares 86,132 Value ($000) $969 Avg Close $4.18 Range $2.09 - $12.51
Q3 2023
Shares 1,798,740 Value ($000) $4,677 Avg Close $2.87 Range $2.34 - $3.58
Q2 2023
Shares 2,059,290 Value ($000) $7,269 Avg Close $4.49 Range $3.32 - $6.08
Q1 2023
Shares 1,597,130 Value ($000) $6,740 Avg Close $11.88 Range $4.07 - $17.17
Q4 2022
Shares 1,239,794 Value ($000) $20,395 Avg Close $11.23 Range $8.29 - $16.72
Q3 2022
Shares 1,098,914 Value ($000) $14,034 Avg Close $14.76 Range $10.15 - $23.49
Q2 2022
Shares 270,330 Value ($000) $3,162 Avg Close $6.17 Range $3.83 - $12.03
Q3 2021
Shares 478,923 Value ($000) $5,416 Avg Close $12.16 Range $8.10 - $17.26
Q2 2021
Shares 928,716 Value ($000) $9,148 Avg Close $13.67 Range $9.60 - $19.46
Q4 2020
Shares 31,049 Value ($000) $350 Avg Close $11.78 Range $7.80 - $16.25