Atea Pharmaceuticals, Inc. (AVIR) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

13,102,954Shares held by institutions

$66,628,521Value of institutional holdings

62.93%Institutional ownership %

-1.81%Shares Changed QoQ

106No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Atea Pharmaceuticals, Inc. (NASDAQ:AVIR) has 109 institutional investors that have filed 13F reports for the period ending December 2025.

They owned 72.0% of outstanding stock in December 2025, up from 68.4% the prior quarter.
They increased total shares held in Atea Pharmaceuticals by 7.1% from last quarter, and the number of investors in AVIR increased 0.93% annually.
Activity in AVIR broke down as 43 buyers, 41 sellers, and 25 unchanged among 109 total holders.
In total, institutional investors held 56.93Mn shares in Atea Pharmaceuticals as of December 2025, up by 3.77Mn shares quarter on quarter, and down 161.05K shares year over year.
FMR LLC leads ownership in AVIR with 9.68Mn shares as of December 31, 2025, equal to 12.24% of outstanding shares.
Leading buyers of Atea Pharmaceuticals shares for the quarter ending December 2025 were FMR LLC (3.86Mn), ACADIAN ASSET MANAGEMENT LLC (334.13K), TWO SIGMA INVESTMENTS, LP (274.12K), TWO SIGMA ADVISERS, LP (263.5K), MILLENNIUM MANAGEMENT LLC (210.93K).
The largest sellers of Atea Pharmaceuticals for the quarter ending December 2025 were Bank Of America Corp /De/ (491.49K), VANGUARD GROUP INC (482.16K), JACOBS LEVY EQUITY MANAGEMENT, INC (355.32K), Royal Bank Of Canada (299.94K), DIMENSIONAL FUND ADVISORS LP (166.77K).
Per Business Quant, the top 10 investors in AVIR for the quarter ending December 2025 include FMR LLC (9.68Mn), BlackRock, Inc. (8.49Mn), BML Capital Management, LLC (7.49Mn), TANG CAPITAL MANAGEMENT LLC (4.81Mn), VANGUARD GROUP INC (4.23Mn), Bain Capital Life Sciences Investors, LLC (2.49Mn), GEODE CAPITAL MANAGEMENT, LLC (1.84Mn), State Street Corp (1.78Mn), DIMENSIONAL FUND ADVISORS LP (1.37Mn), Jpmorgan Chase & Co (1.35Mn).

109 Institutional Holders

13,102,954 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	31,982	0.38%	$0.00
FMR LLC	31 Dec, 2025	3,856,223	66.23%	$0.00
BML Capital Management, LLC	31 Dec, 2025	16,037	0.21%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	276,189	133.84%	$0.00
TANG CAPITAL MANAGEMENT LLC	31 Dec, 2025	-11,500	-0.24%	$0.00
Bain Capital Life Sciences Investors, LLC	31 Dec, 2025	0	0.00%	$0.00
Barclays Plc	31 Dec, 2025	-175,551	-41.94%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-482,165	-10.24%	$0.00
Peapod Lane Capital LLC	31 Dec, 2025	-22,196	-4.85%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	1,880	0.00%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	-58,736	-3.09%	$0.00
CM Management, LLC	31 Dec, 2025	-145,000	-29.00%	$0.00
State Street Corp	31 Dec, 2025	491	0.03%	$0.00
Nuveen, LLC	31 Dec, 2025	-15,259	-5.96%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	-166,770	-10.82%	$0.00
UBS Group AG	31 Dec, 2025	90,329	88.38%	$0.00
Jpmorgan Chase & Co	31 Dec, 2025	114,592	9.29%	$0.00
Auour Investments LLC	31 Dec, 2025	0	0.00%	$0.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	334,131	34.45%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	63,905	0.00%	$0.00

1 - 20 of 109

Research Tools