Atea Pharmaceuticals, Inc. (AVIR)
Nasdaq: AVIR · Pharmaceutical Preparations · Boston, MA · filing with the SEC since 2013
Who owns Atea Pharmaceuticals, Inc.
As filed with the SECHolders of 5% or more
5
Fmr LLC holds 15% of COMMON STOCK, as its SCHEDULE 13G/A filed May 6, 2026 says.
Directors and officers
14
report now, of 17 people on the record since 2020. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Fmr LLC
SCHEDULE 13G/A · filed May 6, 2026 · COMMON STOCK · 11.6% in Dec 5, 2025
Jean-Pierre Sommadossi
SCHEDULE 13G/A · filed May 14, 2025 · Common Stock, par value $0.001
Leonard Braden Michael
SCHEDULE 13G · filed Feb 9, 2026 · Common Stock · 8.5% in Dec 16, 2024
Blackrock, Inc.
SCHEDULE 13G/A · filed Apr 23, 2025 · Common Stock
Tang Capital Management, LLC
SCHEDULE 13G · filed Oct 6, 2026 · Common Stock, par value $0.001 per share
Radoff Bradley Louis
SCHEDULE 13D/A · filed Apr 17, 2025 · Common Stock, $0.001 par value per share · reported falling below 5%, from 3.6% in Mar 21, 2025
EcoR1 Capital, LLC
SCHEDULE 13G/A · filed Feb 14, 2025 · Common Stock · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%
What AVIR reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Jefferies LLC
An entity · legal entity · owns, named in the 10-K filed Mar 5, 2026
1 subsidiary in 1 country, from the list filed with the 10-K filed Mar 5, 2026.
Insider tradesForm 4
0sales
1purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window1 of 26 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Murphy Polly A. | director | 0 | $0 | 0 | 1 | $0 |