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Disclosery

AVIR ATEA PHARMACEUTICALS INC

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COMMON STOCK (common), issuer CIK 1593899

103 managers (105 13F filers) reported a position in AVIR shares at 2025-03-31, 52,943,976 shares in all. 8 filers opened a position and 11 filers sold out during the quarter.

Managers
103
13F filers
105
New
8
Added
36
Reduced
37
Sold out
11
Shares held by filers
52,943,976

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.8,943,065$26.7M<0.01%-119,11613F-HRTimelineGroup
BML Capital Management, LLC7,609,812$22.8M18.41%+1,50013F-HRTimeline
FMR LLCin group FMR LLC6,018,019$18M<0.01%-407,20613F-HRTimelineGroup
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC4,800,000$14.4M0.79%+11,08813F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC4,727,702$14.1M<0.01%+60,84813F-HRTimelineGroup
Bain Capital Life Sciences Investors, L…in group Bain Capital Life Sciences In…2,485,638$7.43M1.1%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,977,337$5.91M<0.01%+60,55113F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,770,688$5.29M<0.01%-15,39013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC1,278,400$3.82M0.01%+61,80013F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,183,726$3.54M<0.01%+206,25613F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC917,846$2.74M0.01%-15,07913F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding784,749$2.35M+5,228Timeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO773,217$2.31M<0.01%+363,95813F-HRTimelineGroup
Almitas Capital LLC715,005$2.14M0.71%-36,99813F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP690,175$2.06M<0.01%-14,73413F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co607,882$1.82M<0.01%-51,64513F-HR/ATimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.582,729$1.74M<0.01%-21013F-HRTimelineGroup
Newtyn Management, LLC580,000$1.73M0.27%013F-HRTimeline
CM Management, LLC500,000$1.5M1.5%+200,00013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY455,344$1.36M<0.01%-111,69613F-HRTimelineGroup
Peapod Lane Capital LLC452,060$1.35M1.52%+123,47913F-HRTimeline
BANQUE PICTET & CIE SA345,077$1.03M0.01%013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.344,545$1.03M<0.01%+88,46213F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…304,530$911K<0.01%+86,02113F-HRTimelineGroup
Nuveen, LLCin group TIAA291,091$870K<0.01%13F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC258,608$773K<0.01%-53,52713F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp203,116$607K<0.01%-8,91413F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC201,233$604K<0.01%+39,02313F-HRTimelineGroup
Auour Investments LLC177,000$522K0.19%013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.173,156$518K<0.01%-23,54613F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC171,312$512K<0.01%-28,80113F-HR/ATimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC162,861$487K<0.01%+17,66613F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC143,100$428K0.01%+109,80013F-HRTimeline
ALLIANCEBERNSTEIN L.P.119,220$356K<0.01%013F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC118,167$353K<0.01%-272,73213F-HRTimeline
RHUMBLINE ADVISERS116,443$348K<0.01%-13,35313F-HR/ATimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…105,584$316K<0.01%+54,02713F-HRTimelineGroup
STRS OHIO105,500$315K<0.01%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC102,607$307K<0.01%+45,71613F-HR/ATimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD98,127$293K<0.01%-17,87313F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS84,361$252K<0.01%-12,07213F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/79,910$239K<0.01%+6,02713F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC76,562$229K<0.01%+54,05613F-HRTimelineGroup
HighTower Advisors, LLC75,088$225K<0.01%+25,00113F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD70,000$209K<0.01%013F-HR/ATimelineGroup
UBS Group AGin group UBS Group AG63,568$190K<0.01%-9,34513F-HRTimelineGroup
Shay Capital LLC61,124$183K0.05%+30,49113F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/60,661$181K<0.01%-12,78013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\60,263$180K<0.01%new13F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…54,902$164K<0.01%+54,39813F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC54,709$164K<0.01%-6,22513F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding48,918$146K+1,961Timeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN46,414$139K<0.01%+1,02313F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…45,456$136K<0.01%+8,36513F-HRTimelineGroup
RBF Capital, LLC44,929$134K0.01%-10,00013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC44,619$133K<0.01%+8,63013F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.37,802$113K<0.01%-56113F-HRTimelineGroup
Aldebaran Capital, LLC37,500$112K0.11%new13F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC33,751$101K<0.01%-52,41813F-HRTimelineGroup
SG Americas Securities, LLC32,520$97K<0.01%+42213F-HRTimeline
ALGERT GLOBAL LLC30,639$91.6K<0.01%+3,24013F-HR/ATimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …30,569$91.4K<0.01%-1,77213F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…30,087$90K<0.01%-46,26513F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC25,097$75K<0.01%-4,24513F-HR/ATimelineGroup
Creative Planningin group Creative Planning22,341$66.8K<0.01%013F-HRTimelineGroup
OXFORD ASSET MANAGEMENT LLP22,202$66.4K0.03%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
STATE BOARD OF ADMINISTRATION OF FLORID…22,010$65.8K<0.01%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC21,992$65.8K<0.01%-196,79613F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…21,436$64.1K<0.01%+17,81913F-HRTimelineGroup
ProShare Advisors LLC20,514$61.3K<0.01%-5,21913F-HRTimeline
CIBC WORLD MARKETS CORP17,122$51.2K<0.01%new13F-HRTimeline
China Universal Asset Management Co., L…16,942$50.7K<0.01%-96713F-HRTimeline
Police & Firemen's Retirement System of…16,938$50.6K<0.01%013F-HRTimeline
Graham Capital Management, L.P.16,702$49.9K<0.01%+4,19113F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND16,346$48.9K<0.01%013F-HR/ATimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…16,100$48.1K<0.01%-20,27113F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC15,756$47.1K<0.01%-34,99413F-HR/ATimelineGroup
Sunpointe, LLC11,943$35.7K0.02%013F-HRTimeline
Blue Trust, Inc.8,700$26K<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA8,072$24K<0.01%-2,77113F-HR/ATimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…7,514$22.5K<0.01%013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc7,216$21.6K<0.01%013F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\6,010$18K<0.01%new13F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…5,591$16.7K<0.01%013F-HRTimeline
FNY Investment Advisers, LLC5,000$14K0.01%new13F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC3,188$9.53K<0.01%new13F-HRTimeline
AMALGAMATED BANK2,673$8K<0.01%013F-HRTimeline
GF FUND MANAGEMENT CO. LTD.2,096$6.27K<0.01%+32313F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,375$4.11K<0.01%-2,92513F-HRTimelineGroup
Sterling Capital Management LLC1,331$3.98K<0.01%-1,14113F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…892$2.67K<0.01%+84313F-HRTimelineGroup
CWM, LLCin group CWM, LLC606$2K<0.01%+45613F-HRTimelineGroup
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.242$1K<0.01%013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC281$840<0.01%+25813F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP207$607<0.01%013F-HR/ATimelineGroup
Farther Finance Advisors, LLC146$416<0.01%-7013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…116$347<0.01%new13F-HRTimelineGroup
MAI Capital Management95$285<0.01%013F-HRTimeline
GROUP ONE TRADING LLC77$230<0.01%-10013F-HRTimeline
IFP Advisors, Inc0$51<0.01%013F-HRTimelineAmount filed as zero, left out of ratios.
SBI Securities Co., Ltd.2$6<0.01%013F-HRTimeline
Covestor Ltd82$00%+1513F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • TANG CAPITAL MANAGEMENT LLC and 5 other reporting persons reported 4,814,700 AVIR shares, 6% of the class, as of 2026-10-06, in a 13G filed 2026-10-06. 0001214659-26-012604

    Accepted , ingested