SIGA Technologies Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of SIGA?
Owner Type	Number of Shares	Ownership Percentage
General Public	5,674,301	7.95%
Individual Insiders	6,852,037	9.6%
VC/PE Firms	24,156,358	33.8%
Institutions	34,686,578	48.6%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 79.45% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
33.9%	MacAndrews & Forbes Incorporated	24,156,358	US$168.1m	0%	83.06%
7.39%	John Lewis	5,271,365	US$36.7m	0%	no data
5.48%	BlackRock, Inc.	3,913,703	US$27.2m	13.3%	no data
3.69%	First Wilshire Securities Management, Inc.	2,636,585	US$18.4m	-0.67%	5.26%
3.42%	The Vanguard Group, Inc.	2,441,408	US$17.0m	6.91%	no data
3.05%	AltraVue Capital, LLC	2,177,646	US$15.2m	6.58%	1.32%
2.55%	Dimensional Fund Advisors LP	1,821,788	US$12.7m	7.93%	no data
2.41%	Van Lanschot Kempen Investment Management N.V.	1,717,843	US$12.0m	-22%	0.09%
1.58%	State Street Global Advisors, Inc.	1,129,166	US$7.9m	2.24%	no data
1.5%	D. E. Shaw & Co., L.P.	1,074,091	US$7.5m	95.9%	0.01%
1.47%	Geode Capital Management, LLC	1,046,399	US$7.3m	0.73%	no data
1.42%	Federated Hermes, Inc.	1,014,734	US$7.1m	-35.6%	0.02%
1.41%	Jupiter Fund Management Plc	1,003,981	US$7.0m	0%	0.02%
1.21%	Royce & Associates, LP	866,256	US$6.0m	-19.3%	0.05%
1.18%	American Century Investment Management Inc	841,759	US$5.9m	251%	no data
1.14%	Hotchkis and Wiley Capital Management, LLC	810,820	US$5.6m	-25.7%	0.02%
1.05%	General American Investors Company, Inc.	746,646	US$5.2m	0.66%	0.34%
1.04%	Goldman Sachs Group, Investment Banking and Securities Investments	744,490	US$5.2m	-47.4%	no data
0.84%	Arrowstreet Capital, Limited Partnership	600,739	US$4.2m	2.24%	no data
0.68%	Charles Schwab Investment Management, Inc.	483,161	US$3.4m	45.8%	no data
0.67%	Phillip Gomez	475,782	US$3.3m	0%	no data
0.66%	New York State Common Retirement Fund	468,774	US$3.3m	23.5%	no data
0.65%	Northern Trust Global Investments	463,728	US$3.2m	-4.04%	no data
0.61%	Legato Capital Management, LLC	437,358	US$3.0m	8.5%	0.38%
0.5%	MFP Investors LLC	360,000	US$2.5m	-14.3%	2.94%