Altimmune
ALT
ALT
180 hedge funds and large institutions have $146M invested in Altimmune in 2025 Q2 according to their latest regulatory filings, with 39 funds opening new positions, 72 increasing their positions, 39 reducing their positions, and 31 closing their positions.
New
Increased
Maintained
Reduced
Closed
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more first-time investments, than exits
New positions opened: | Existing positions closed:
more call options, than puts
Call options by funds: $ | Put options by funds: $
more funds holding
Funds holding: →
3.17% less ownership
Funds ownership: 49.53% → 46.37% (-3.2%)
24% less capital invested
Capital invested by funds: $191M → $146M (-$45.5M)
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Holders
180
Holding in Top 10
–
Calls
$26.2M
Puts
$22.6M
Top Buyers
| 1 | +$3.65M | |
| 2 | +$2.94M | |
| 3 | +$2.82M | |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$2.1M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$2.03M |
Top Sellers
| 1 | -$5.28M | |
| 2 | -$5.15M | |
| 3 | -$5.12M | |
| 4 |
Marshall Wace
London,
United Kingdom
|
-$4.44M |
| 5 |
Millennium Management
New York
|
-$4M |
