Purchases and Sales Made in Q4 2025 in Altimmune, Inc. (ALT)
This table provides information about the institutional ownership of Altimmune, Inc. (ALT) during Q4 2025. The information is specifically focused on institutions that hold shares of Altimmune, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jan 14, 2026
Q4 2025
|
Hennion & Walsh Asset Management, Inc.
|
BUY
|
- |
29.1K+ 15.66% |
$109K - $124K
|
215K
$895K
|
|
|
Jan 16, 2026
Q4 2025
|
Trust CO Of Vermont
|
BUY
|
- |
1KNew |
$3.76K - $4.26K
|
1K
$4.17K
|
|
|
Jan 07, 2026
Q4 2025
|
Massmutual Trust CO Fsb
|
BUY
|
- |
500+ 119.62% |
$1.88K - $2.13K
|
918
$3.83K
|
|
|
Jan 20, 2026
Q4 2025
|
Signaturefd, LLC
Atlanta, GA |
BUY
|
- |
490New |
$1.84K - $2.09K
|
490
$2.04K
|
|
|
Jan 09, 2026
Q4 2025
|
Sg Americas Securities, LLC
|
SELL
|
- |
-7.47K- 41.38% |
$28.1K - $31.8K
|
10.6K
$44.1K
|
|