SIGA TECHNOLOGIES INC (SIGA) is held by 111 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling SIGA?

In Q1 2026, 59 institutions opened or increased positions in SIGA TECHNOLOGIES INC while 59 reduced or exited — a balanced quarter.

What is the Smart Money Verdict on SIGA?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for SIGA TECHNOLOGIES INC.

How many hedge funds hold SIGA?

111 institutional investors report holding SIGA TECHNOLOGIES INC (SIGA) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into SIGA?

As of Q1 2026, tracked institutions in SIGA TECHNOLOGIES INC show 59 buyers versus 59 sellers — balanced flow.

SIGA TECHNOLOGIES INC

SIGA·826917106·US·Common Stock·Healthcare - Drug Manufacturers - Specialty & Generic-13D/G

111

Holders

Avg rating(26 Elite)

$145.8M

Total Value

50% (125)

Fund Consensus

59 buying - 59 selling

No verdict yet — fewer than 2 funds hold SIGA.

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	3.5M(-2.6%)	$18.7M	0.0%	-33.20%	0
DIMENSIONAL FUND ADVISORS LP	Increased	2.7M(+6.5%)	$14.5M	0.0%	-27.97%	30
VAVANGUARD CAPITAL MANAGEMENT LLC	New	1.7M	$9.2M	0.0%	-42.28%	38
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	1.5M(+48.9%)	$8.2M	0.0%	-47.72%	38
AMERICAN CENTURY COMPANIES INC	Increased	1.3M(+13.1%)	$7.1M	0.0%	-44.68%	31
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.3M(+30.9%)	$7M	0.0%	-32.34%	35
AQR CAPITAL MANAGEMENT LLC	Increased	1.2M(+39.7%)	$6.5M	0.0%	-48.28%	36
STATE STREET CORP	Decreased	1M(-5.9%)	$5.4M	0.0%	-27.88%	0
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	Increased	827,047(+0.9%)	$4.4M	0.0%	-34.43%	27
CITADEL ADVISORS LLC	Decreased	705,137(-32.4%)	$3.8M	0.0%	-41.11%	0
ROYCE & ASSOCIATES LP	Increased	667,646(+9.3%)	$3.6M	0.0%	-33.94%	29
GOLDMAN SACHS GROUP INC	Decreased	624,903(-3.4%)	$3.3M	0.0%	-39.84%	0
NEW YORK STATE COMMON RETIREMENT FUND	Increased	590,761(+3.5%)	$3.2M	0.0%	-34.55%	27
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	586,974	$3.1M	0.0%	-42.28%	37
BANK OF AMERICA CORP /DE/	Decreased	484,672(-24.4%)	$2.6M	0.0%	-44.66%	0
RENAISSANCE TECHNOLOGIES LLC	Increased	475,013(+25.6%)	$2.5M	0.0%	-37.83%	32
MILLENNIUM MANAGEMENT LLC	Decreased	466,324(-4.7%)	$2.5M	0.0%	-51.07%	0
DED. E. Shaw & Co., Inc.	Decreased	456,385(-17.7%)	$2.4M	0.0%	-53.51%	0
TWO SIGMA INVESTMENTS, LP	Increased	433,661(+4069.8%)	$2.3M	0.0%	-42.27%	42
Qube Research & Technologies Ltd	Increased	415,104(+151.8%)	$2.2M	0.0%	-44.86%	42