Man Group’s SIGA Technologies SIGA Stock Holding History

Man Group’s Portfolio SIGA Stock Details SIGA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$573K	Buy	157,348 +62,835	+66%	+$281K	﹤0.01%	2025
2026 Q1	$506K	Buy	94,513 +36,969	+64%	+$231K	﹤0.01%	2081
2025 Q4	$352K	Buy	57,544 +10,353	+22%	+$73.6K	﹤0.01%	1980
2025 Q3	$432K	Buy	47,191 +10,992	+30%	+$87.9K	﹤0.01%	1893
2025 Q2	$236K	Buy	36,199 +234	+0.7%	+$1.4K	﹤0.01%	2026
2025 Q1	$197K	Buy	+35,965	New	+$213K	﹤0.01%	2034
2023 Q3	–	Hold	0	–	–	–	1771
2023 Q1	–	Sell	-24,655	Closed	-$181K	–	2229
2022 Q4	$181K	Buy	+24,655	New	+$216K	﹤0.01%	1790
2022 Q2	–	Sell	-84,253	Closed	-$759K	–	1668
2022 Q1	$597K	Sell	84,253 -4,147	-5%	-$27.7K	﹤0.01%	1530
2021 Q4	$665K	Buy	88,400 +47,500	+116%	+$362K	﹤0.01%	1455
2021 Q3	$302K	Buy	+40,900	New	+$262K	﹤0.01%	1644

Other funds holding SIGA

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

AltraVue Capital Bellevue, Washington $1.39B AUM 53.77% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

FWSM

First Wilshire Securities Management Pasadena, California $486M AUM 50.29% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Man Group's SIGA Position: Q2 2026 in Review

Man Group increased its SIGA Technologies (SIGA) stake by 66% in Q2 2026, buying an estimated $281K and bringing the position to 157,348 shares worth $573K. The position accounts for ﹤0.01% of the portfolio, ranked #2025.

Man Group first reported a position in SIGA in Q3 2021 and has held it in 10 quarters since. The position peaked at $665K in Q4 2021. 161 funds tracked by Wall St. Rank hold SIGA as of Q2 2026.

Man Group held 157,348 shares of SIGA Technologies worth $573K as of Q2 2026.
Man Group bought 62,835 SIGA Technologies shares in Q2 2026, an estimated $281K.
SIGA Technologies made up ﹤0.01% of Man Group's portfolio in Q2 2026, its #2025 holding.
Man Group first reported a position in SIGA Technologies in Q3 2021 and has held it in 10 quarters since.
Man Group's SIGA Technologies position peaked at $665K in Q4 2021.
161 funds tracked by Wall St. Rank held SIGA Technologies as of Q2 2026.

Based on Man Group's 13F filing for Q2 2026, filed 14 Aug 2026.