Segall Bryant & Hamill’s SIGA Technologies SIGA Stock Holding History

Segall Bryant & Hamill’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	$996K	Hold	273,522	–	–	0.01%	544
2026 Q1	$1.46M	Sell	273,522 -486	-0.2%	-$3.03K	0.02%	456
2025 Q4	$1.67M	Sell	274,008 -6,639	-2%	-$47.2K	0.02%	459
2025 Q3	$2.57M	Sell	280,647 -1,698	-0.6%	-$13.6K	0.03%	393
2025 Q2	$1.84M	Sell	282,345 -30,355	-10%	-$182K	0.03%	447
2025 Q1	$1.71M	Sell	312,700 -1,335	-0.4%	-$7.91K	0.03%	449
2024 Q4	$1.89M	Sell	314,035 -11,101	-3%	-$74.2K	0.03%	449
2024 Q3	$2.19M	Buy	325,136 +5,772	+2%	+$50.4K	0.03%	426
2024 Q2	$2.42M	Buy	+319,364	New	+$2.6M	0.04%	359

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

Segall Bryant & Hamill's SIGA Position: Q2 2026 in Review

Segall Bryant & Hamill held its SIGA Technologies (SIGA) position steady in Q2 2026 at 273,522 shares worth $996K. The position accounts for 0.01% of the portfolio, ranked #544.

Segall Bryant & Hamill first reported a position in SIGA in Q2 2024 and has held it in 9 quarters since. The position peaked at $2.57M in Q3 2025. 161 funds tracked by Wall St. Rank hold SIGA as of Q2 2026.

Segall Bryant & Hamill held 273,522 shares of SIGA Technologies worth $996K as of Q2 2026.
Segall Bryant & Hamill left its SIGA Technologies share count unchanged in Q2 2026.
SIGA Technologies made up 0.01% of Segall Bryant & Hamill's portfolio in Q2 2026, its #544 holding.
Segall Bryant & Hamill first reported a position in SIGA Technologies in Q2 2024 and has held it in 9 quarters since.
Segall Bryant & Hamill's SIGA Technologies position peaked at $2.57M in Q3 2025.
161 funds tracked by Wall St. Rank held SIGA Technologies as of Q2 2026.

Based on Segall Bryant & Hamill's 13F filing for Q2 2026, filed 12 Aug 2026.