Atea Pharmaceuticals, Inc.

AVIRNASDAQ

$5.13+0.03 (+0.59% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Atea Pharmaceuticals, Inc. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+81.9%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
FMR LLC	14.97%	$55.8M	0.00%	Not reported
BlackRock, Inc.	10.87%	$40.5M	0.00%	Not reported
BML Capital Management, LLC	8.67%	$32.3M	18.36%	Reduce 1.51%
Tang Capital Management LLC	6.00%	$22.4M	1.02%	Not reported
Vanguard Capital Management LLC	3.70%	$13.8M	0.00%	Not reported
Bain Capital Life Sciences Investors, LLC	2.59%	$9.65M	0.57%	Reduce 12.07%
Acadian Asset Management LLC	2.54%	$9.46M	0.01%	Not reported
Geode Capital Management, LLC	2.44%	$9.11M	0.00%	Not reported
State Street Corp	2.06%	$7.68M	0.00%	Not reported
Two Sigma Investments, LP	1.88%	$7.01M	0.01%	Not reported
Dimensional Fund Advisors LP	1.62%	$6.04M	0.00%	Not reported
Renaissance Technologies LLC	1.41%	$5.26M	0.01%	Not reported
Rosalind Advisors, Inc.	1.33%	$4.98M	1.85%	Reduce 8.64%
JPMorgan Chase & Co	1.18%	$4.36M	0.00%	Not reported
Northern Trust Corp	0.94%	$3.51M	0.00%	Not reported
Morgan Stanley	0.90%	$3.35M	0.00%	Not reported
Vanguard Portfolio Management LLC	0.79%	$2.93M	0.00%	Not reported
Charles Schwab Investment Management Inc	0.76%	$2.84M	0.00%	Not reported
Goldman Sachs Group Inc	0.66%	$2.47M	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.59%	$2.18M	0.00%	Not reported
Barclays PLC	0.43%	$1.62M	0.00%	Not reported
D. E. Shaw & Co., Inc.	0.43%	$1.61M	0.00%	Not reported
Banque Pictet & Cie SA	0.43%	$1.6M	0.01%	Not reported
Millennium Management LLC	0.38%	$1.42M	0.00%	Not reported
Nuveen, LLC	0.35%	$1.32M	0.00%	Not reported
Invesco Ltd.	0.33%	$1.24M	0.00%	Not reported
AQR Capital Management LLC	0.31%	$1.15M	0.00%	Not reported
Quantinno Capital Management LP	0.30%	$1.13M	0.00%	Add 1419.13%
Opaleye Management Inc.	0.29%	$1.09M	0.10%	Reduce 27.15%
Arrowstreet Capital, Limited Partnership	0.26%	$979K	0.00%	Not reported
Wellington Management Group LLP	0.26%	$962K	0.00%	Add 262.72%
Bank of New York Mellon Corp	0.24%	$881K	0.00%	Not reported
Auour Investments LLC	0.22%	$823K	0.24%	Not reported
American Century Companies Inc	0.21%	$794K	0.00%	Not reported
Citadel Advisors LLC	0.20%	$731K	0.00%	Not reported
Bridgeway Capital Management, LLC	0.16%	$609K	0.01%	Not reported
Alliancebernstein L.P.	0.15%	$668K	0.00%	Not reported
State of Wisconsin Investment Board	0.15%	$552K	0.00%	Not reported
STRS Ohio	0.15%	$547K	0.00%	Not reported
Jump Financial, LLC	0.13%	$476K	0.00%	Not reported
UBS Group AG	0.12%	$439K	0.00%	Not reported
Rhumbline Advisers	0.11%	$424K	0.00%	Not reported
Aldebaran Capital, LLC	0.11%	$410K	0.31%	Reduce 1.96%
Bank of America Corp	0.10%	$380K	0.00%	Not reported
BNP Paribas Financial Markets	0.10%	$366K	0.00%	Not reported
Deutsche Bank Ag\	0.09%	$327K	0.00%	Not reported
Nomura Asset Management International Inc.	0.09%	$326K	0.00%	Not reported
Susquehanna Portfolio Strategies, LLC	0.08%	$289K	0.00%	Add 11.87%
Wells Fargo & Company	0.07%	$278K	0.00%	Not reported
Russell Investments Group, Ltd.	0.07%	$255K	0.00%	Not reported

50 of 117 holders

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