ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2025
Shares 793,900 Value ($000) $2,866 Avg Close $4.36 Range $3.52 - $6.03
Q3 2025
Shares 1,428,400 Value ($000) $5,385 Avg Close $3.86 Range $3.33 - $5.03
Q2 2025
Shares 129,200 Value ($000) $500 Avg Close $5.41 Range $2.90 - $7.73
Q1 2025
Shares 264,300 Value ($000) $1,322 Avg Close $6.33 Range $4.78 - $7.83
Q4 2024
Shares 65,700 Value ($000) $474 Avg Close $7.64 Range $5.86 - $11.16
Q3 2024
Shares 88,400 Value ($000) $543 Avg Close $6.77 Range $5.28 - $8.26
Q2 2024
Shares 69,400 Value ($000) $462 Avg Close $7.38 Range $5.64 - $11.01
Q3 2023
Shares 937,000 Value ($000) $2,436 Avg Close $2.87 Range $2.34 - $3.58
Q2 2023
Shares 957,800 Value ($000) $3,381 Avg Close $4.49 Range $3.32 - $6.08
Q1 2023
Shares 951,300 Value ($000) $4,014 Avg Close $11.88 Range $4.07 - $17.17
Q4 2022
Shares 925,300 Value ($000) $15,221 Avg Close $11.23 Range $8.29 - $16.72
Q3 2022
Shares 868,800 Value ($000) $11,095 Avg Close $14.76 Range $10.15 - $23.49
Q2 2022
Shares 766,600 Value ($000) $8,969 Avg Close $6.17 Range $3.83 - $12.03
Q1 2022
Shares 690,800 Value ($000) $4,207 Avg Close $7.36 Range $5.78 - $9.67
Q4 2021
Shares 557,200 Value ($000) $5,104 Avg Close $10.63 Range $8.40 - $12.97
Q1 2021
Shares 236,200 Value ($000) $3,338 Avg Close $16.17 Range $11.19 - $24.61
Q4 2020
Shares 344,600 Value ($000) $3,887 Avg Close $11.78 Range $7.80 - $16.25
Q3 2020
Shares 491,900 Value ($000) $6,493 Avg Close $19.99 Range $8.60 - $35.10