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SIGA Technologies
SIGA
SIGA
183 hedge funds and large institutions have $184M invested in SIGA Technologies in 2026 Q1 according to their latest regulatory filings, with 27 funds opening new positions, 65 increasing their positions, 69 reducing their positions, and 39 closing their positions.
New
Increased
Maintained
Reduced
Closed
6% less repeat investments, than reductions
Existing positions increased: 65 | Existing positions reduced: 69
2.05% less ownership
Funds ownership: 50.05% → 48% (-2.1%)
9% less funds holding
Funds holding: 200 → 183 (-17)
16% less capital invested
Capital invested by funds: $219M → $184M (-$35.2M)
31% less first-time investments, than exits
New positions opened: 27 | Existing positions closed: 39
81% less call options, than puts
Call options by funds: $11K | Put options by funds: $57K
Holders
183
Holders Change
-17
Holders Change %
-8.5%
% of All Funds
2.25%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
27
Increased
65
Reduced
69
Closed
39
Calls
$11K
Puts
$57K
Net Calls
-$46K
Net Calls Change
-$275K
Top Buyers
| 1 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$3.12M |
| 2 |
Two Sigma Investments
New York
|
+$2.64M |
| 3 |
HF
HRT Financial
New York
|
+$2.25M |
| 4 |
AQR Capital Management
Greenwich,
Connecticut
|
+$2.16M |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$1.94M |
Top Sellers
| 1 |
JAM
Jupiter Asset Management
London,
United Kingdom
|
-$6.05M |
| 2 |
CA
CSM Advisors
Warrendale,
Pennsylvania
|
-$3.83M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$2.11M |
| 4 |
Morgan Stanley
New York
|
-$1.44M |
| 5 |
Jacobs Levy Equity Management
Florham Park,
New Jersey
|
-$1.27M |
