Siga Technologies Inc (SIGA)

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Sector: Healthcare

Hedge Fund Popularity

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Hedge Fund Holdings

Filing Period:

Last updated on November 14, 2025, 4:47pm based on SEC 13F filings Last update: November 14, 2025, 4:47pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	AltraVue Capital Touk Sinantha	2,417,514	$22,120,253	-4%	1.83%
2.	Citadel Investment Group Ken Griffin	1,125,163	$10,295,242	-20%	0%
3.	Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell	834,683	$7,637,349	+45%	0%
4.	Royce & Associates Chuck Royce	680,222	$6,224,031	+6%	0.06%
5.	D E Shaw D. E. Shaw	499,753	$4,572,740	+16%	0%

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.	3,526,009	$32,262,984	0%
2.	Vanguard Group Inc	2,655,942	$24,301,870	0%
3.	Dimensional Fund Advisors Lp	2,432,380	$22,254,626	0%
4.	American Century Companies Inc	1,232,732	$11,279,503	0.01%
5.	State Street Corp	1,033,854	$9,459,764	0%