SIGA Technologies
SIGA
SIGA
197 hedge funds and large institutions have $218M invested in SIGA Technologies in 2025 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 76 increasing their positions, 60 reducing their positions, and 20 closing their positions.
New
Increased
Maintained
Reduced
Closed
more call options, than puts
Call options by funds: $ | Put options by funds: $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more first-time investments, than exits
New positions opened: | Existing positions closed:
more ownership
Funds ownership: →
1% more funds holding
Funds holding: 196 → 197 (+1)
30% less capital invested
Capital invested by funds: $311M → $218M (-$92.6M)
Holders
197
Holding in Top 10
–
Calls
$370K
Puts
$141K
Top Buyers
| 1 | +$3.73M | |
| 2 | +$1.66M | |
| 3 | +$1.48M | |
| 4 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$1.35M |
| 5 |
Bank of America
Charlotte,
North Carolina
|
+$872K |
Top Sellers
| 1 | -$1.49M | |
| 2 | -$1.16M | |
| 3 | -$1.07M | |
| 4 |
Walleye Capital
New York
|
-$832K |
| 5 |
Janus Henderson Group
London,
United Kingdom
|
-$714K |
