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Atea Pharmaceuticals, Inc.

AVIR
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001593899

No open-market purchases or sales by Atea Pharmaceuticals, Inc. insiders were filed in the last 90 days; 124 institutions reported holding it in 13F filings for Q2 2026, worth $276.4M in total; no superinvestor holds it.

13F holders, Q2 2025

Institutional positions in Atea Pharmaceuticals, Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
107
+3 vs. Q1 2025
Shares held
52.7M
−255.5K (−0.5%) vs. Q1 2025
Total value
$189.7M
+$31.4M (+19.8%) vs. Q1 2025
New holders
13
36 more added
Sold out
10
27 more reduced

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AVIR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 107 institutions
Q1 2021: 82 institutionsQ2 2021: 104 institutionsQ3 2021: 142 institutionsQ4 2021: 143 institutionsQ1 2022: 127 institutionsQ2 2022: 128 institutionsQ3 2022: 126 institutionsQ4 2022: 131 institutionsQ1 2023: 131 institutionsQ2 2023: 133 institutionsQ3 2023: 119 institutionsQ4 2023: 108 institutionsQ1 2024: 113 institutionsQ2 2024: 105 institutionsQ3 2024: 108 institutionsQ4 2024: 107 institutionsQ1 2025: 104 institutionsQ2 2025: 107 institutionsQ3 2025: 115 institutionsQ4 2025: 111 institutionsQ1 2026: 127 institutionsQ2 2026: 124 institutions
Value heldQ2 2025: $189.7M
Q1 2021: $3.20BQ2 2021: $1.27BQ3 2021: $1.99BQ4 2021: $479.2MQ1 2022: $396.6MQ2 2022: $408.7MQ3 2022: $326.8MQ4 2022: $278.1MQ1 2023: $190.2MQ2 2023: $213.3MQ3 2023: $170.6MQ4 2023: $168.3MQ1 2024: $219.6MQ2 2024: $187.7MQ3 2024: $194.0MQ4 2024: $188.7MQ1 2025: $158.3MQ2 2025: $189.7MQ3 2025: $154.2MQ4 2025: $203.5MQ1 2026: $322.8MQ2 2026: $276.4M
Institutions holding AVIR and their total value by quarter
QuarterHoldersValue
Q2 2026124$276.4M
Q1 2026127$322.8M
Q4 2025111$203.5M
Q3 2025115$154.2M
Q2 2025107$189.7M
Q1 2025104$158.3M
Q4 2024107$188.7M
Q3 2024108$194.0M
Q2 2024105$187.7M
Q1 2024113$219.6M
Q4 2023108$168.3M
Q3 2023119$170.6M
Q2 2023133$213.3M
Q1 2023131$190.2M
Q4 2022131$278.1M
Q3 2022126$326.8M
Q2 2022128$408.7M
Q1 2022127$396.6M
Q4 2021143$479.2M
Q3 2021142$1.99B
Q2 2021104$1.27B
Q1 202182$3.20B

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding Atea Pharmaceuticals, Inc.; share changes are against Q1 2025.

Institutions holding AVIR in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
BlackRock, Inc.8,668,527$31.2M0.00%−274,538−3.1%Reduced
BML Capital Management, LLC7,609,812$27.4M20.99%00.0%Unchanged
FMR LLC5,719,758$20.6M0.00%−298,261−5.0%Reduced
Tang Capital Management LLC4,889,200$17.6M0.89%+89,200+1.9%Added
Vanguard Group Inc4,887,221$17.6M0.00%+159,519+3.4%Added
Bain Capital Life Sciences Investors, LLC2,485,638$8.95M1.12%00.0%Unchanged
Geode Capital Management, LLC1,925,573$6.93M0.00%−51,764−2.6%Reduced
State Street Corp1,776,401$6.40M0.00%+5,713+0.3%Added
Dimensional Fund Advisors LP1,411,263$5.08M0.00%+227,537+19.2%Added
Renaissance Technologies LLC1,234,100$4.44M0.01%−44,300−3.5%Reduced
Acadian Asset Management LLC917,846$3.30M0.01%00.0%Unchanged
Two Sigma Advisers, LP700,900$2.52M0.01%+167,900+31.5%Added
Northern Trust Corp675,459$2.43M0.00%−14,716−2.1%Reduced
JPMorgan Chase & Co652,661$2.35M0.00%−120,556−15.6%Reduced
Charles Schwab Investment Management Inc635,282$2.29M0.00%+27,400+4.5%Added
Newtyn Management, LLC580,000$2.09M0.32%00.0%Unchanged
Morgan Stanley544,268$1.96M0.00%+88,924+19.5%Added
CM Management, LLC500,000$1.80M1.64%00.0%Unchanged
Peapod Lane Capital LLC452,468$1.63M1.63%+408+0.1%Added
Almitas Capital LLC445,386$1.60M0.40%−269,619−37.7%Reduced
Two Sigma Investments, LP366,612$1.32M0.00%+114,863+45.6%Added
Wellington Management Group LLP359,451$1.29M0.00%+54,921+18.0%Added
Banque Pictet & Cie SA345,077$1.24M0.01%00.0%Unchanged
Goldman Sachs Group Inc299,657$1.08M0.00%+41,049+15.9%Added
Jacobs Levy Equity Management, Inc290,460$1.05M0.00%+172,293+145.8%Added
Barclays PLC261,774$942.4K0.00%+90,462+52.8%Added
Nuveen, LLC255,847$921.0K0.00%−35,244−12.1%Reduced
Bank of New York Mellon Corp200,151$720.5K0.00%−2,965−1.5%Reduced
HSBC Holdings PLC195,782$718.5K0.00%−5,451−2.7%Reduced
D. E. Shaw & Co., Inc.195,852$705.1K0.00%−148,693−43.2%Reduced
Auour Investments LLC177,000$637.2K0.22%00.0%Unchanged
Millennium Management LLC174,490$628.2K0.00%+97,928+127.9%Added
American Century Companies Inc173,791$625.6K0.00%+10,930+6.7%Added
Susquehanna International Group, LLP164,522$592.3K0.00%+58,938+55.8%Added
Invesco Ltd.150,202$540.7K0.00%−22,954−13.3%Reduced
Bridgeway Capital Management, LLC143,100$515.2K0.01%00.0%Unchanged
Alliancebernstein L.P.127,820$460.2K0.00%+8,600+7.2%Added
Rhumbline Advisers119,420$429.9K0.00%+2,977+2.6%Added
STRS Ohio113,500$408.6K0.00%+8,000+7.6%Added
Bank of America Corp109,739$395.1K0.00%+49,078+80.9%Added
UBS Group AG109,424$393.9K0.00%+45,856+72.1%Added
State of Wisconsin Investment Board109,340$393.6K0.00%+11,213+11.4%Added
EverSource Wealth Advisors, LLC93,927$338.1K0.02%+93,811+80,871.6%Added
XTX Topco Ltd87,124$313.6K0.01%+87,124New
Price T Rowe Associates Inc79,910$288.0K0.00%00.0%Unchanged
Jane Street Group, LLC70,395$253.4K0.00%−32,212−31.4%Reduced
Macquarie Group Ltd70,000$252.0K0.00%00.0%Unchanged
Simplex Trading, LLC60,584$218.0K0.01%+60,584New
Walleye Capital LLC57,759$207.9K0.00%+57,759New
Rangeley Capital, LLC53,000$190.8K0.24%+53,000New
Wells Fargo & Company49,289$177.4K0.00%+2,875+6.2%Added
Alps Advisors Inc46,165$166.2K0.00%+46,165New
MetLife Investment Management45,525$163.9K0.00%+69+0.2%Added
Intech Investment Management LLC44,619$160.6K0.00%00.0%Unchanged
Deutsche Bank AG42,967$154.7K0.00%−17,296−28.7%Reduced
Mirae Asset Global ETFs Holdings Ltd.41,957$151.0K0.00%−4,135−9.0%Reduced
Oxford Asset Management LLP40,787$146.8K0.05%+18,585+83.7%Added
Brevan Howard Capital Management LP36,567$131.6K0.00%+36,567New
Citigroup Inc35,319$127.1K0.00%−19,390−35.4%Reduced
Los Angeles Capital Management LLC34,075$122.7K0.00%+34,075New
Ameriprise Financial Inc33,751$121.5K0.00%00.0%Unchanged
Russell Investments Group, Ltd.33,258$119.7K0.00%−21,644−39.4%Reduced
Shay Capital LLC32,954$118.6K0.03%−28,170−46.1%Reduced
Manufacturers Life Insurance Company, The32,741$117.9K0.00%+2,172+7.1%Added
Algert Global LLC30,639$110.3K0.00%00.0%Unchanged
RBF Capital, LLC30,000$108.0K0.01%−14,929−33.2%Reduced
Voya Investment Management LLC25,097$90.3K0.00%00.0%Unchanged
Marshall Wace, LLP24,867$89.5K0.00%+24,867New
Graham Capital Management, L.P.24,824$89.4K0.00%+8,122+48.6%Added
Creative Planning22,341$80.4K0.00%00.0%Unchanged
State Board of Administration of Florida Retirement System22,010$79.2K0.00%00.0%Unchanged
ProShare Advisors LLC18,912$68.1K0.00%−1,602−7.8%Reduced
China Universal Asset Management Co., Ltd.17,188$61.9K0.01%+246+1.5%Added
Police & Firemen's Retirement System of New Jersey16,938$61.0K0.00%00.0%Unchanged
New York State Common Retirement Fund16,346$58.8K0.00%00.0%Unchanged
Public Employees Retirement System of Ohio16,100$58.0K0.00%00.0%Unchanged
Johnson Investment Counsel Inc15,340$55.2K0.00%+15,340New
Wolverine Trading, LLC15,729$54.3K0.00%+15,729New
BNP Paribas Arbitrage, SA12,627$45.5K0.00%−71,734−85.0%Reduced
Royal Bank of Canada12,230$43.0K0.00%+4,158+51.5%Added
Sunpointe, LLC11,943$43.0K0.02%00.0%Unchanged
Prudential Financial Inc10,135$36.5K0.00%+10,135New
Ronald Blue Trust, Inc.8,700$31.3K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)8,492$30.6K0.00%−12,944−60.4%Reduced
Ameritas Investment Partners, Inc.7,514$27.1K0.00%00.0%Unchanged
Legal & General Group Plc7,216$26.0K0.00%00.0%Unchanged
US Bancorp5,470$19.7K0.00%−540−9.0%Reduced
FNY Investment Advisers, LLC5,000$18.0K0.01%00.0%Unchanged
The PNC Financial Services Group, Inc.4,294$15.5K0.00%+3,402+381.4%Added
Group One Trading, L.P.4,231$15.2K0.00%+4,154+5,394.8%Added
Federated Hermes, Inc.3,442$12.4K0.00%−579,287−99.4%Reduced
Mirae Asset Global Investments Co., Ltd.3,306$11.9K0.00%+480+17.0%Added
Amalgamated Bank2,673$10.0K0.00%00.0%Unchanged
Sterling Capital Management LLC2,180$7.85K0.00%+849+63.8%Added
GF Fund Management Co. Ltd.2,096$7.55K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.1,330$4.79K0.00%−45−3.3%Reduced
CWM, LLC474$2.00K0.00%−132−21.8%Reduced
Raymond James Financial Inc400$1.44K0.00%+400New
Daiwa Securities Group Inc.242$1.00K0.00%00.0%Unchanged
Jones Financial Companies LLLP207$7140.00%00.0%Unchanged