SIGA Technologies
SIGA
170 hedge funds and large institutions have $208M invested in SIGA Technologies in 2024 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 62 increasing their positions, 51 reducing their positions, and 22 closing their positions.
44% more call options, than puts
Call options by funds: $4.02M | Put options by funds: $2.79M
22% more repeat investments, than reductions
Existing positions increased: 62 | Existing positions reduced: 51
14% more first-time investments, than exits
New positions opened: 25 | Existing positions closed: 22
1% more funds holding
Funds holding: 169 → 170 (+1)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
1.48% less ownership
Funds ownership: 49.95% → 48.47% (-1.5%)
14% less capital invested
Capital invested by funds: $241M → $208M (-$32.7M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AC
AltraVue Capital
Bellevue,
Washington
|
+$2.18M |
| 2 |
Renaissance Technologies
New York
|
+$1.96M |
| 3 |
Dimensional Fund Advisors
Austin,
Texas
|
+$1.46M |
| 4 |
DA
Denali Advisors
San Diego,
California
|
+$932K |
| 5 |
American Century Companies
Kansas City,
Missouri
|
+$764K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
VLKIM
Van Lanschot Kempen Investment Management
Amsterdam,
Netherlands
|
-$6.24M |
| 2 |
Millennium Management
New York
|
-$3.07M |
| 3 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$2.51M |
| 4 |
Bank of America
Charlotte,
North Carolina
|
-$2.46M |
| 5 |
Allspring Global Investments
Charlotte,
North Carolina
|
-$1.2M |
SIGA Hedge Fund Activity: Q4 2024 in Review
170 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in SIGA Technologies (SIGA) for Q4 2024, worth a combined $208M — down 14% from $241M a quarter earlier.
Buyers outnumbered sellers: 25 funds opened new SIGA positions and 22 closed out — a net gain of 3 holders — while 62 added to existing stakes and 51 trimmed.
The largest buyer was AltraVue Capital, adding an estimated $2.18M. The largest seller was Van Lanschot Kempen Investment Management, exiting entirely with an estimated $6.24M sold.
- 170 institutional investors held SIGA Technologies (SIGA) as of Q4 2024, up from 169 in Q3 2024.
- Funds reported $208M of SIGA Technologies stock for Q4 2024, down 14% quarter-over-quarter.
- 25 funds opened new SIGA Technologies positions in Q4 2024 and 22 closed out, a net change of +3 holders.
- The largest SIGA Technologies buyer in Q4 2024 was AltraVue Capital, an estimated $2.18M added.
- The largest SIGA Technologies seller in Q4 2024 was Van Lanschot Kempen Investment Management, an estimated $6.24M sold.
Based on aggregated 13F filings for Q4 2024.