Oxford Asset Management’s SIGA Technologies SIGA Stock Holding History

Oxford Asset Management’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 Q1	–	Sell	-34,786	Closed	-$213K	–	714
2025 Q4	$213K	Buy	+34,786	New	+$247K	0.08%	372
2025 Q3	–	Sell	-27,112	Closed	-$177K	–	708
2025 Q2	$177K	Buy	+27,112	New	+$163K	0.06%	439
2025 Q1	–	Sell	-33,735	Closed	-$203K	–	680
2024 Q4	$203K	Buy	+33,735	New	+$226K	0.09%	341
2019 Q1	–	Sell	-22,776	Closed	-$180K	–	1949
2018 Q4	$180K	Buy	+22,776	New	+$130K	﹤0.01%	1561
2015 Q1	–	Sell	-37,189	Closed	-$55K	–	728
2014 Q4	$55K	Buy	+37,189	New	+$56.3K	﹤0.01%	672

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

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

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 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

FWSM

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

Oxford Asset Management's SIGA Position: Q1 2026 in Review

Oxford Asset Management sold out of SIGA Technologies (SIGA) in Q1 2026, closing a stake of 34,786 shares — an estimated $213K sold.

Oxford Asset Management first reported a position in SIGA in Q4 2014 and held it in 5 quarters. The position peaked at $213K in Q4 2025. 183 funds tracked by Wall St. Rank hold SIGA as of Q1 2026.

Oxford Asset Management reported no remaining SIGA Technologies position as of Q1 2026 after selling out during the quarter.
Oxford Asset Management sold 34,786 SIGA Technologies shares in Q1 2026, an estimated $213K.
Oxford Asset Management first reported a position in SIGA Technologies in Q4 2014 and held it in 5 quarters.
Oxford Asset Management's SIGA Technologies position peaked at $213K in Q4 2025.
183 funds tracked by Wall St. Rank held SIGA Technologies as of Q1 2026.

Based on Oxford Asset Management's 13F filing for Q1 2026, filed 15 May 2026.