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Disclosery

ANAB ANAPTYSBIO INC

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COM (common), issuer CIK 1370053

176 managers (179 13F filers) reported a position in ANAB shares at 2025-12-31, 29,354,491 shares in all. 34 filers opened a position and 24 filers sold out during the quarter.

Managers
176
13F filers
179
New
34
Added
51
Reduced
64
Sold out
24
Shares held by filers
29,354,491

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

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
EcoR1 Capital, LLC7,880,094$382M17.44%013F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.1,932,890$93.7M0.15%-332,63813F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.1,734,430$84.1M<0.01%+12,10613F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,544,037$74.9M<0.01%+67,04813F-HRTimelineGroup
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC1,332,087$64.6M3.19%-1,55213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,053,474$51.1M<0.01%+180,04213F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,034,562$50.2M<0.01%-521,69613F-HR/ATimelineGroup
Sanofi821,917$39.8M12.84%013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC813,571$39.4M0.03%-705,65913F-HRTimelineGroup
Palo Alto Investors LP690,032$33.5M4.66%+16,51213F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.670,288$32.5M0.02%+320,92813F-HRTimelineGroup
683 Capital Management, LLCin group 683 Capital Management, LLC648,093$31.4M2.61%+101,09313F-HRTimelineGroup
First Light Asset Management, LLC646,238$31.3M2.4%-343,92313F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding613,335$29.7M-16,785Timeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …559,744$27.1M0.02%+189,28613F-HRTimelineGroup
Woodline Partners LP501,023$24.3M0.09%013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC469,494$22.8M<0.01%-4,13213F-HRTimelineGroup
Affinity Asset Advisors, LLC444,692$21.6M1.55%new13F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC398,914$19.3M<0.01%+69,09413F-HR/ATimelineGroup
Nuveen, LLCin group TIAA316,685$15.4M<0.01%-22,58613F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.299,416$14.5M0.02%+106,08913F-HRTimelineGroup
Sofinnova Investments, Inc.287,690$13.9M0.6%+33,42213F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC229,137$11.1M0.04%+219,81613F-HRTimeline
Ensign Peak Advisors, Inc215,454$10.4M0.02%013F-HR/ATimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co198,660$9.63M<0.01%-7,78113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP181,884$8.82M<0.01%-13,67913F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS164,823$7.99M0.01%+59,16013F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC160,731$7.79M0.02%+92,71713F-HRTimelineGroup
Soleus Capital Management, L.P.135,000$6.54M0.28%-491,04013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/130,767$6.34M<0.01%+3,52613F-HRTimelineGroup
Granahan Investment Management, LLC125,855$6.1M0.26%-21,91813F-HRTimeline
Invesco Ltd.in group Invesco Ltd.124,006$6.01M<0.01%+81,62513F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…122,476$5.94M0.02%new13F-HRTimeline
Eversept Partners, LP120,927$5.86M0.33%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC120,217$5.83M0.07%+38,14013F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC110,583$5.36M<0.01%-93,47213F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC109,483$5.31M<0.01%+83,00313F-HRTimelineGroup
Qube Research & Technologies Ltd108,965$5.28M0.01%new13F-HRTimeline
UBS Group AGgroup of 2 filers holding100,540$4.87M-7,993Timeline
HighMark Wealth Management LLC94,050$4.56M1.86%-41,00013F-HRTimeline
NOMURA ASSET MANAGEMENT INTERNATIONAL I…in group NOMURA ASSET MANAGEMENT CO LTD93,732$4.54M0.01%13F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC84,447$4.09M<0.01%-96,66513F-HRTimelineGroup
ExodusPoint Capital Management, LP83,313$4.04M0.04%+56,81313F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC76,300$3.7M0.01%-47,00013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC73,453$3.56M<0.01%+2,91913F-HRTimelineGroup
HRT FINANCIAL LP70,130$3.4M0.01%+45,10513F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…61,187$2.97M<0.01%-5,54413F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC59,654$2.89M<0.01%-3,79813F-HRTimelineGroup
Trexquant Investment LP58,809$2.85M0.03%-52,96913F-HRTimeline
Fisher Asset Management, LLC56,564$2.74M<0.01%-2,31413F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…56,352$2.73M0.03%new13F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp55,345$2.68M<0.01%-1,68513F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC55,088$2.67M0.01%-323,36413F-HRTimeline
Moody Aldrich Partners LLC47,601$2.31M0.43%-2,28113F-HRTimeline
Bleakley Financial Group, LLC43,547$2.11M0.04%+3,56613F-HRTimeline
PDT Partners, LLC43,001$2.08M0.14%013F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A40,000$1.94M0.01%new13F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd38,637$1.87M0.05%+20,52613F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding35,948$1.74M-144,104Timeline
Rafferty Asset Management, LLC35,310$1.71M0.01%+5,22513F-HRTimeline
DCF Advisers, LLC35,250$1.71M0.56%-12,75013F-HRTimeline
Y-Intercept (Hong Kong) Ltd33,101$1.6M0.04%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.30,520$1.48M<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.27,737$1.34M<0.01%+25,92113F-HRTimelineGroup
Swiss National Bank27,600$1.34M<0.01%-80013F-HRTimeline
FMR LLCin group FMR LLC27,108$1.31M<0.01%-26,05413F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC26,309$1.28M<0.01%+13513F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/26,005$1.26M<0.01%-273,30613F-HRTimeline
Campbell & CO Investment Adviser LLC25,368$1.23M0.06%+7,08713F-HRTimeline
Headlands Technologies LLC25,278$1.23M0.1%new13F-HRTimeline
RHUMBLINE ADVISERS25,032$1.21M<0.01%-4,21213F-HRTimeline
Schonfeld Strategic Advisors LLC24,431$1.18M0.01%new13F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd24,280$1.18M0.01%new13F-HRTimelineGroup
MACKENZIE FINANCIAL CORP24,228$1.17M<0.01%new13F-HRTimeline
NEOS Investment Management LLC22,895$1.11M0.01%+11,92013F-HRTimeline
Tema ETFs LLC22,560$1.09M0.08%+11,58513F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN22,207$1.08M<0.01%+8,46413F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC20,872$1.01M<0.01%-42,98513F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…19,714$956K<0.01%-14,31813F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc18,180$881K<0.01%-1,32413F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL17,305$839K<0.01%+3,43613F-HRTimeline
ALGERT GLOBAL LLC16,400$795K0.01%-67,36713F-HR/ATimeline
Creative Planningin group Creative Planning15,254$740K<0.01%-1,45313F-HRTimelineGroup
Cresset Asset Management, LLC15,121$733K<0.01%-63213F-HRTimeline
Orion Porfolio Solutions, LLC14,697$713K0.01%+95813F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\14,381$697K<0.01%+1,70013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…14,138$685K<0.01%-7713F-HRTimeline
PROFUND ADVISORS LLC13,088$635K0.02%+6,52513F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC12,760$619K<0.01%-20113F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding11,986$581K+237Timeline
LOS ANGELES CAPITAL MANAGEMENT LLC15,101$551K<0.01%+22513F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO10,916$529K<0.01%-3,93613F-HRTimelineGroup
Engineers Gate Manager LP10,880$527K0.01%-18,25713F-HRTimeline
GSA CAPITAL PARTNERS LLP10,695$518K0.04%-26,57913F-HRTimeline
SG Americas Securities, LLC10,428$506K<0.01%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…10,327$501K<0.01%-1,60113F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…9,286$450K<0.01%+2,78813F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND9,088$441K<0.01%-1,49813F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD8,955$434K<0.01%new13F-HRTimeline
Bridgefront Capital, LLC8,549$414K0.1%new13F-HRTimeline
Entropy Technologies, LP8,300$402K0.02%new13F-HRTimeline
Blueshift Asset Management, LLC7,852$381K0.11%new13F-HRTimeline
AlphaQuest LLC7,761$376K0.02%-1,28213F-HRTimeline
China Universal Asset Management Co., L…7,512$364K0.03%-2,39513F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson7,464$362K<0.01%013F-HRTimelineGroup
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA7,346$356K<0.01%13F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC6,922$336K<0.01%-88313F-HRTimeline
SummitTX Capital, L.P.6,528$316K0.01%new13F-HRTimeline
Duncan Williams Asset Management, LLC6,525$316K0.08%new13F-HRTimeline
Quantinno Capital Management LP6,434$312K<0.01%new13F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC6,295$305K<0.01%new13F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC6,097$296K<0.01%new13F-HRTimelineGroup
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…5,919$287K0.08%+1,05913F-HRTimelineGroup
VIRGINIA RETIREMENT SYSTEMS ET Al5,850$284K<0.01%new13F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC5,809$280K<0.01%new13F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …5,682$275K<0.01%-1,03713F-HRTimelineGroup
Ascent Group, LLCin group Ascent Group, LLC5,662$274K0.01%new13F-HRTimelineGroup
Police & Firemen's Retirement System of…5,641$273K<0.01%+1,08213F-HRTimeline
FMB WEALTH MANAGEMENT5,592$271K0.11%new13F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…5,526$268K<0.01%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO4,966$241K<0.01%-9,95513F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…4,864$236K<0.01%013F-HRTimeline
ProShare Advisors LLC4,598$223K<0.01%new13F-HRTimeline
nVerses Capital, LLC4,438$215K0.48%new13F-HRTimeline
Latash Investments, LLC4,393$213K0.14%new13F-HRTimeline
Aquatic Capital Management LLC3,174$154K<0.01%-28,12413F-HRTimeline
KLP KAPITALFORVALTNING AS3,000$145K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.1,834$88.9K<0.01%+1,83013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,718$83K<0.01%+1,56013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,647$79.8K<0.01%-27013F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\1,642$79.6K<0.01%-14813F-HRTimelineGroup
Larson Financial Group LLC1,624$78.7K<0.01%+28413F-HRTimeline
Caitong International Asset Management …1,530$74.2K0.02%+1,38313F-HR/ATimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC1,461$71K<0.01%+3313F-HRTimelineGroup
CWM, LLCin group CWM, LLC1,011$49K<0.01%+213F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC963$46.7K<0.01%-8713F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…875$42.4K<0.01%-9013F-HRTimelineGroup
Smartleaf Asset Management LLC835$40.3K<0.01%+82113F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co750$36K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…727$35.2K<0.01%-1,21313F-HRTimelineGroup
AMALGAMATED BANK580$28K<0.01%-16513F-HRTimeline
GF FUND MANAGEMENT CO. LTD.543$26.3K<0.01%-5913F-HRTimeline
Versant Capital Management, Inc454$22K<0.01%013F-HRTimeline
Farther Finance Advisors, LLC384$18.6K<0.01%+10913F-HRTimeline
GAMMA Investing LLC384$18.6K<0.01%+3513F-HRTimeline
SIGNATUREFD, LLC352$17.1K<0.01%013F-HRTimeline
Pinnacle Wealth Planning Services, Inc.334$16.2K<0.01%new13F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …238$12K<0.01%-3413F-HRTimelineGroup
WHITTIER TRUST CO224$9.84K<0.01%-913F-HRTimeline
QUADRANT CAPITAL GROUP LLC175$8.48K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC165$8K<0.01%013F-HRTimeline
Allworth Financial LP143$6.93K<0.01%-52813F-HRTimeline
Basecamp Wealth Advisors LLC142$6.88K<0.01%13F-HRTimeline
Aster Capital Management (DIFC) Ltd125$6.06K<0.01%new13F-HRTimeline
Sterling Capital Management LLC116$5.62K<0.01%+6913F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…104$5.04K<0.01%-613F-HRTimelineGroup
Physician Wealth Advisors, Inc.85$4.12K<0.01%013F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.75$4K<0.01%-3013F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…65$3.15K<0.01%new13F-HR/ATimelineGroup
Parallel Advisors, LLC55$2.67K<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.54$2.62K<0.01%-3613F-HRTimelineGroup
Steward Partners Investment Advisory, L…43$2.08K<0.01%013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC36$1.75K<0.01%013F-HRTimelineGroup
Essential Partners LLC33$1.6K<0.01%013F-HRTimeline
Parkside Financial Bank & Trust25$1.21K<0.01%013F-HRTimeline
Blue Trust, Inc.19$921<0.01%013F-HRTimeline
Stone House Investment Management, LLC13$630<0.01%+813F-HRTimeline
MassMutual Private Wealth & Trust, FSB12$582<0.01%013F-HRTimeline
MAI Capital Management10$485<0.01%new13F-HRTimeline
Arax Advisory Partners8$388<0.01%new13F-HRTimeline
Sunbelt Securities, Inc.4$194<0.01%013F-HRTimeline
True Wealth Design, LLC4$194<0.01%013F-HRTimeline
TFC Financial Management, Inc.1$49<0.01%013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.1$48<0.01%013F-HRTimelineGroup
IFP Advisors, Inc1$48<0.01%013F-HRTimeline
Covestor Ltd5$00%-6,57713F-HRTimelineValue filed as zero, left out of ratios.