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The company

Atea Pharmaceuticals, Inc.

AVIR · Nasdaq

Health CareBiotechnologyJust dropped out

AVIR stood above a rising 150-day average in 41 of the last 52 weekly readings, and has been out of that trend for the last 1 week. It is 15.0% below that average now. Biotechnology: 15% of its 561 stocks in an uptrend (−17 points in four weeks); Health Care: 25% (−11 points in four weeks).

SEC filings

Statistics

Rotation: Just dropped out
Weeks in an uptrend: out for 1
Industry in uptrend: 15% -17 in 4 wk
Insider buys, 12 months: $51K
Insider sales, 12 months: $0
Officials’ trades on record: 0
Institutions holding: 122 (+0)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 41 of 52 weeks.

17 Apr – 16 Oct

Biotechnology: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

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 months1

Sale orders, 12 months0

Buyers · sellers1 · 0

Who	Did	Shares	Traded
Polly A. MurphyDirector	bought	6,100at $4.17	18 May 2026filed 21 May 2026
Polly A. MurphyDirector	bought	6,100at $4.17	18 May 2025filed 20 May 2026

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

Institutions

Holders122+0 on the quarter

New · exited21 · 20

Reported value$269.9M

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

Manager	Shares	Change
FMR LLCadded · filed 13 Aug 2026	12,004,064$55.8M	+53,292+0.4%
BlackRock, Inc.added · filed 7 Aug 2026	8,720,077$40.5M	+284,640+3.4%
BML Capital Management, LLCreduced · filed 7 Aug 2026	6,952,330$32.3M	-106,327−1.5%
TANG CAPITAL MANAGEMENT LLCunchanged · filed 14 Aug 2026	4,814,700$22.4M	00.0%
VANGUARD CAPITAL MANAGEMENT LLCreduced · filed 13 Aug 2026	2,964,862$13.8M	-281,262−8.7%
Bain Capital Life Sciences Investors, LLCreduced · filed 14 Aug 2026	2,075,639$9.7M	-284,999−12.1%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	1,958,435$9.1M	+210,729+12.1%
STATE STREET CORPreduced · filed 7 Aug 2026	1,652,399$7.7M	-42,236−2.5%
TWO SIGMA INVESTMENTS, LPreduced · filed 14 Aug 2026	1,506,697$7.0M	-357,467−19.2%
DIMENSIONAL FUND ADVISORS LPadded · filed 11 Aug 2026	1,299,515$6.0M	+44,031+3.5%