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Disclosery

AVIR ATEA PHARMACEUTICALS INC

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COMMON STOCK (common), issuer CIK 1593899

113 managers (115 13F filers) reported a position in AVIR shares at 2025-09-30, 53,167,390 shares in all. 14 filers opened a position and 6 filers sold out during the quarter.

Managers
113
13F filers
115
New
14
Added
34
Reduced
39
Sold out
6
Shares held by filers
53,167,390

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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.8,459,220$24.5M<0.01%-209,30713F-HRTimelineGroup
BML Capital Management, LLC7,473,963$21.7M19.94%-135,84913F-HRTimeline
FMR LLCin group FMR LLC5,822,773$16.9M<0.01%+103,01513F-HRTimelineGroup
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC4,826,200$14M0.54%-63,00013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC4,709,275$13.7M<0.01%-177,94613F-HRTimelineGroup
Bain Capital Life Sciences Investors, L…in group Bain Capital Life Sciences In…2,485,638$7.21M0.48%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,899,737$5.51M<0.01%-25,83613F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,783,976$5.17M<0.01%+7,57513F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,540,716$4.47M<0.01%+129,45313F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding1,267,493$3.68M+199,981Timeline
RENAISSANCE TECHNOLOGIES LLC1,227,900$3.56M<0.01%-6,20013F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC969,773$2.81M<0.01%+51,92713F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP638,388$1.85M<0.01%-37,07113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co624,984$1.81M<0.01%-10,29813F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO616,851$1.79M<0.01%-35,81013F-HR/ATimelineGroup
CM Management, LLC500,000$1.45M1.21%013F-HRTimeline
Newtyn Management, LLC492,284$1.43M0.17%-87,71613F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC487,223$1.41M<0.01%+312,73313F-HRTimelineGroup
Peapod Lane Capital LLC457,216$1.33M1.19%+4,74813F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY450,564$1.31M<0.01%-93,70413F-HR/ATimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC398,423$1.16M<0.01%+107,96313F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.364,768$1.06M<0.01%+168,91613F-HRTimelineGroup
BANQUE PICTET & CIE SA345,077$1M0.01%013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC340,140$986K<0.01%+40,48313F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/313,644$910K<0.01%+203,90513F-HR/ATimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA301,877$876K<0.01%+289,64713F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…262,775$762K<0.01%-96,67613F-HRTimelineGroup
Nuveen, LLCin group TIAA255,847$742K<0.01%013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC241,464$700K<0.01%-20,31013F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp207,482$602K<0.01%+7,33113F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC206,359$590K<0.01%+10,57713F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC192,094$557K<0.01%+121,69913F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC181,686$527K<0.01%+7,89513F-HRTimelineGroup
Auour Investments LLC177,000$513K0.17%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…150,881$438K0.02%+56,95413F-HRTimelineGroup
GROUP ONE TRADING LLC144,185$418K0.01%+139,95413F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC143,100$415K0.01%013F-HRTimeline
ALLIANCEBERNSTEIN L.P.127,820$371K<0.01%013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.124,384$361K<0.01%-25,81813F-HRTimelineGroup
RHUMBLINE ADVISERS113,612$329K<0.01%-5,80813F-HRTimeline
STRS OHIO113,500$329K<0.01%013F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD106,966$310K<0.01%-2,37413F-HRTimeline
UBS Group AGin group UBS Group AG102,211$296K<0.01%-7,21313F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/97,533$283K<0.01%+17,62313F-HRTimeline
Cubist Systematic Strategies, LLC87,774$255K<0.01%new13F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP87,060$252K<0.01%+62,19313F-HRTimelineGroup
Rangeley Capital, LLC80,000$232K0.22%+27,00013F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC77,304$224K<0.01%+43,22913F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD70,000$203K<0.01%013F-HRTimelineGroup
Graham Capital Management, L.P.69,990$203K0.01%+45,16613F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN58,873$171K<0.01%+9,58413F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…49,694$144K<0.01%-114,82813F-HRTimelineGroup
SIMPLEX TRADING, LLC46,220$134K<0.01%-14,36413F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…45,945$133K<0.01%+42013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC41,729$121K<0.01%new13F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding39,041$113K-6,222Timeline
ALPS ADVISORS INCin group ALPS ADVISORS INC36,751$107K<0.01%-9,41413F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC33,227$96.4K<0.01%-11,39213F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …30,103$87.3K<0.01%-2,63813F-HRTimelineGroup
RBF Capital, LLC30,000$87K<0.01%013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…29,450$85.4K<0.01%-7,11713F-HRTimelineGroup
ALGERT GLOBAL LLC28,199$81.8K<0.01%-2,44013F-HR/ATimeline
Certified Advisory Corp24,500$71K0.01%new13F-HRTimeline
BLUEFIN CAPITAL MANAGEMENT, LLC24,216$70.2K0.03%new13F-HRTimeline
Creative Planningin group Creative Planning24,062$69.8K<0.01%+1,72113F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC22,618$65.6K<0.01%-11,13313F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd22,275$64.6K<0.01%-64,84913F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…22,010$63.8K<0.01%013F-HRTimeline
SG Americas Securities, LLC20,461$59K<0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS19,913$57.7K<0.01%+7,28613F-HRTimelineGroup
HRT FINANCIAL LP18,842$54K<0.01%new13F-HRTimeline
JOHNSON INVESTMENT COUNSEL INC18,340$53.2K<0.01%+3,00013F-HRTimeline
Police & Firemen's Retirement System of…16,938$49.1K<0.01%013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC16,449$47.7K<0.01%-8,64813F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND16,346$47.4K<0.01%013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…16,100$46.7K<0.01%013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC16,007$46.4K<0.01%new13F-HR/ATimelineGroup
ProShare Advisors LLC15,934$46.2K<0.01%-2,97813F-HRTimeline
WOLVERINE TRADING, LLC14,982$43.7K<0.01%-74713F-HRTimeline
Shay Capital LLC14,466$42K0.01%-18,48813F-HRTimeline
China Universal Asset Management Co., L…13,910$40.3K<0.01%-3,27813F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC13,410$38.9K<0.01%new13F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…13,211$38.3K<0.01%-20,04713F-HRTimelineGroup
Sunpointe, LLC11,943$34.6K0.01%013F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC10,135$29.4K<0.01%013F-HRTimelineGroup
Blue Trust, Inc.8,700$25.2K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC8,670$25.1K<0.01%-26,64913F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…7,514$21.8K<0.01%013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc7,216$20.9K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,325$15.4K<0.01%-3,16713F-HRTimelineGroup
Sterling Capital Management LLC5,289$15.3K<0.01%+3,10913F-HRTimeline
FNY Investment Advisers, LLC5,000$14K<0.01%013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…4,774$13.8K<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…3,751$10.9K<0.01%-54313F-HRTimelineGroup
Point72 Asia (Singapore) Pte. Ltd.3,601$10.4K<0.01%new13F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.3,442$9.98K<0.01%013F-HRTimelineGroup
AMALGAMATED BANK2,673$8K<0.01%013F-HRTimeline
GF FUND MANAGEMENT CO. LTD.1,754$5.09K<0.01%-34213F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,325$3.87K<0.01%-513F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.990$2.87K<0.01%new13F-HRTimelineGroup
CWM, LLCin group CWM, LLC631$2K<0.01%+15713F-HRTimelineGroup
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.242$1K<0.01%013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP207$607<0.01%013F-HRTimelineGroup
Arax Advisory Partners199$577<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC149$432<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC106$307<0.01%013F-HRTimeline
MAI Capital Management95$276<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC85$247<0.01%013F-HRTimeline
Allworth Financial LP63$183<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.4$12<0.01%+213F-HRTimeline
IFP Advisors, Inc3$9<0.01%+313F-HR/ATimeline
Covestor Ltd93$00%+813F-HRTimelineValue filed as zero, left out of ratios.
Cloud Capital Management, LLC59$00%new13F-HRTimelineValue 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