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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, Q4 2024

Institutional positions in Atea Pharmaceuticals, Inc. as of Dec 31, 2024. 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
−1 vs. Q3 2024
Shares held
56.3M
−1.58M (−2.7%) vs. Q3 2024
Total value
$188.7M
−$5.35M (−2.8%) vs. Q3 2024
New holders
15
38 more added
Sold out
16
32 more reduced

Compare with Q3 2024: 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 holdersQ4 2024: 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 heldQ4 2024: $188.7M
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, Q4 2024

Shares, value and share of portfolio for each institution holding Atea Pharmaceuticals, Inc.; share changes are against Q3 2024.

Institutions holding AVIR in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Bain Capital Life Sciences Investors, LLC2,485,638$8.33M0.98%00.0%Unchanged
EcoR1 Capital, LLC3,341,653$11.2M0.45%−2,100,243−38.6%Reduced
Vanguard Group Inc4,666,854$15.6M0.00%−184,364−3.8%Reduced
Tang Capital Management LLC4,788,912$16.0M1.06%+181,852+3.9%Added
FMR LLC6,425,225$21.5M0.00%−193,072−2.9%Reduced
BML Capital Management, LLC7,608,312$25.5M15.83%+958,312+14.4%Added
BlackRock, Inc.9,062,181$30.4M0.00%+71,447+0.8%Added
Acuitas Investments, LLC0$00.00%−323,542−100.0%Sold out
Woodline Partners LP0$00.00%−103,358−100.0%Sold out
Alps Advisors Inc0$00.00%−64,692−100.0%Sold out
Berkshire Asset Management LLC0$00.00%−65,000−100.0%Sold out
Deutsche Bank AG0$00.00%−49,567−100.0%Sold out
LPL Financial LLC0$00.00%−38,515−100.0%Sold out
Virtu Financial LLC0$00.00%−29,491−100.0%Sold out
Ieq Capital, LLC0$00.00%−13,964−100.0%Sold out
Brevan Howard Capital Management LP0$00.00%−13,868−100.0%Sold out
AQR Capital Management LLC0$00.00%−13,143−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−11,178−100.0%Sold out
Oxford Asset Management LLP0$00.00%−10,912−100.0%Sold out
Gladius Capital Management LP0$00.00%−8,491−100.0%Sold out
Global Retirement Partners, LLC0$00.00%−1,389−100.0%Sold out
EverSource Wealth Advisors, LLC0$00.00%−69−100.0%Sold out
Capital Performance Advisors LLP0$00.00%−31−100.0%Sold out