ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025
Shares 1,265,683 Value ($000) $4,569 Avg Close $4.36 Range $3.52 - $6.03
Q3 2025
Shares 1,996,848 Value ($000) $7,528 Avg Close $3.86 Range $3.33 - $5.03
Q2 2025
Shares 437,286 Value ($000) $1,692 Avg Close $5.41 Range $2.90 - $7.73
Q1 2025
Shares 1,147,816 Value ($000) $5,739 Avg Close $6.33 Range $4.78 - $7.83
Q4 2024
Shares 605,303 Value ($000) $4,364 Avg Close $7.64 Range $5.86 - $11.16
Q3 2024
Shares 454,302 Value ($000) $2,789 Avg Close $6.77 Range $5.28 - $8.26
Q2 2024
Shares 576,566 Value ($000) $3,834 Avg Close $7.38 Range $5.64 - $11.01
Q3 2023
Shares 667,420 Value ($000) $1,735 Avg Close $2.87 Range $2.34 - $3.58
Q2 2023
Shares 986,820 Value ($000) $3,483 Avg Close $4.49 Range $3.32 - $6.08
Q1 2023
Shares 1,044,187 Value ($000) $4,406 Avg Close $11.88 Range $4.07 - $17.17
Q4 2022
Shares 776,297 Value ($000) $12,770 Avg Close $11.23 Range $8.29 - $16.72
Q3 2022
Shares 977,647 Value ($000) $12,485 Avg Close $14.76 Range $10.15 - $23.49
Q2 2022
Shares 615,618 Value ($000) $7,203 Avg Close $6.17 Range $3.83 - $12.03
Q1 2022
Shares 604,420 Value ($000) $3,681 Avg Close $7.36 Range $5.78 - $9.67
Q4 2021
Shares 576,422 Value ($000) $5,280 Avg Close $10.63 Range $8.40 - $12.97
Q1 2021
Shares 26,399 Value ($000) $373 Avg Close $16.17 Range $11.19 - $24.61
Q4 2020
Shares 40,852 Value ($000) $461 Avg Close $11.78 Range $7.80 - $16.25
Q3 2020
Shares 652,168 Value ($000) $8,609 Avg Close $19.99 Range $8.60 - $35.10
Q2 2020
Shares 15,899 Value ($000) $170 Avg Close $5.49 Range $2.85 - $12.74
Q4 2018
Shares 12,481 Value ($000) $26 Avg Close $3.54 Range $1.70 - $7.60