Siga Technologies Inc (SIGA)

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Sector: Pharmaceutical Preparations

Hedge Fund Popularity

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Hedge Fund Holdings

Filing Period:

Last updated on February 13, 2026, 5:10pm based on SEC 13F filings Last update: February 13, 2026, 5:10pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	AltraVue Capital Touk Sinantha	2,408,824	$14,717,914	-1%	1.21%
2.	Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell	1,025,080	$6,263,239	+23%	0%
3.	Royce & Associates Chuck Royce	611,019	$3,733,326	-11%	0.04%
4.	Renaissance Technologies Jim Simons	378,100	$2,310,191	+23%	0%
5.	Winton Capital Management David Harding	97,377	$594,973	-8%	0.02%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Savas	$4.37	20,000	$87,400.00	292,847	2019-12-09	Filing
Kane	$4.39	2,500	$10,975.00	2,500	2019-12-09	Filing
Gomez	$4.42	10,000	$44,200.00	475,782	2019-12-09	Filing
Luckshire	$4.39	5,000	$21,950.00	224,943	2019-12-09	Filing
Savas	$4.95	10,000	$49,500.00	272,847	2019-08-23	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Antal Director	$7.82	30,000	$234,600.00	100,875	2021-12-09	Filing
Antal	$7.10	30,000	$213,000.00	115,875	2020-08-27	Filing
Bayer	$1.49	13,960	$20,800.40	119,744	2014-10-16	Filing
Antal	$5.70	30,000	$171,000.00	130,875	2019-06-05	Filing
Hruby	$5.58	16,000	$89,280.00	147,465	2019-06-07	Filing

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Blackrock, Inc.	3,589,270	$21,930,440	0%
2.	Vanguard Group Inc	2,723,750	$16,642,113	0%
3.	Dimensional Fund Advisors Lp	2,536,794	$15,500,185	0%
4.	American Century Companies Inc	1,165,489	$7,121,141	0%
5.	State Street Corp	1,075,570	$6,571,733	0%