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The company

SIGA Technologies Inc.

SIGA · Nasdaq

Health CarePharmaceuticalsNot moving yet

SIGA stood above a rising 150-day average in 2 of the last 52 weekly readings, and has been out of that trend for the last 50 weeks. It is 19.2% below that average now. Pharmaceuticals: 34% of its 74 stocks in an uptrend (−5 points in four weeks); Health Care: 28% (−6 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 50
Industry in uptrend: 34% -5 in 4 wk
Insider buys, 12 months: $0
Insider sales, 12 months: $0
Officials’ trades on record: 0
Institutions holding: 155 (-16)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 2 of 52 weeks.

22 Apr – 21 Oct

Pharmaceuticals: A minority of its stocks are in an uptrend and the share has been slipping. Health Care: A minority of its stocks are in an uptrend and the share has been slipping.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months0

Sale orders, 12 months0

Buyers · sellers0 · 0

No open-market buy or sale by its insiders on record.

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders155-16 on the quarter

New · exited19 · 35

Reported value$126.1M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
BlackRock, Inc.added · filed 7 Aug 2026	4,186,282$15.2M	+692,089+19.8%
DIMENSIONAL FUND ADVISORS LPadded · filed 11 Aug 2026	2,719,568$9.9M	+16,844+0.6%
AltraVue Capital, LLCreduced · filed 13 Aug 2026	2,327,144$8.5M	-104,880−4.3%
VANGUARD CAPITAL MANAGEMENT LLCreduced · filed 13 Aug 2026	1,712,701$6.2M	-1,679−0.1%
AMERICAN CENTURY COMPANIES INCadded · filed 12 Aug 2026	1,506,065$5.5M	+188,281+14.3%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPreduced · filed 13 Aug 2026	1,474,817$5.4M	-51,143−3.4%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	1,417,092$5.2M	+101,547+7.7%
FIRST WILSHIRE SECURITIES MANAGEMENT INCadded · filed 14 Aug 2026	1,339,883$4.9M	+449,385+50.5%
AQR CAPITAL MANAGEMENT LLCadded · filed 14 Aug 2026	1,245,992$4.5M	+26,315+2.2%
STATE STREET CORPadded · filed 7 Aug 2026	1,133,989$4.1M	+122,051+12.1%