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ACADIAN ASSET MANAGEMENT LLC

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13F filer, CIK 916542, Boston, MA

ACADIAN ASSET MANAGEMENT LLC reported $60,904,540,000 across 1,959 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-10. Its ten largest share positions make up 26.11% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001140361-26-004564

Period
2025-12-31
Reported value
$60.9B
Holdings
1,959
Top 10 weight
26.11%
New
352
Sold out
212

Largest buys vs the previous quarter

SecurityShares changeApprox. value
TDadded+4,897,053$462M
AAPLadded+1,495,989$407M
BNSadded+4,321,167$319M
GSKadded+6,175,701$303M
TJXadded+1,854,179$285M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
MAreduced-1,018,145-$581M
SEreduced-2,424,997-$309M
AMZNreduced-1,203,269-$278M
CSCOreduced-3,279,886-$253M
BMOreduced-1,789,702-$233M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Back to all 1,959 share positions

Sold out in Q4 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
EWTISHARES INC608,843$38.7Mshares
ICEINTERCONTINENTAL EXCHANGE IN226,079$38.1Mshares
CFCF INDUSTRIES HOLD211,700$19Mshares
HOLXHOLOGIC INC264,825$17.9Mshares
FASTFASTENAL CO314,492$15.4Mshares
YUMYUM BRANDS INC99,690$15.2Mshares
CSGPCOSTAR GROUP INC162,515$13.7Mshares
ZEUSOLYMPIC STEEL INC395,545$12Mshares
CARRCARRIER GLOBAL CORPORATION159,235$9.51Mshares
EBEVENTBRITE INC-CLASS A3,172,705$7.99Mshares
NDAQNASDAQ INC72,148$6.38Mshares
AMANTERO MIDSTREAM CORP322,848$6.27Mshares
YMMFULL TRUCK ALLIANCE CO LTD479,120$6.21Mshares
CORECARD CORPORATIONCORECARD CORPORATION223,736$6.02Mshares
ACMAECOM40,314$5.25Mshares
NAGENIAGEN BIOSCIENCE INC547,261$5.1Mshares
DPZDOMINOS PIZZA INC10,654$4.6Mshares
PYPLPAYPAL HLDGS INC63,777$4.28Mshares
PSIXPOWER SOLUTIONS INTL INC41,184$4.04Mshares
LAURLAUREATE ED INC116,153$3.66Mshares
RRCRANGE RES CORP86,444$3.25Mshares
EXREXTRA SPACE STORAGE INC21,175$2.98Mshares
SNNSMITH & NEPHEW PLC81,948$2.97Mshares
SUTRO BIOPHARMA INCSUTRO BIOPHARMA INC3,389,322$2.94Mshares
CPTCAMDEN PPTY TR24,516$2.62Mshares
SASEABRIDGE GOLD INC101,198$2.44Mshares
GFSGLOBALFOUNDRIES INC64,708$2.32Mshares
FDSFACTSET RESH SYS INC8,022$2.3Mshares
MOSMOSAIC CO64,210$2.23Mshares
MGMMGM RESORTS INTERNATIONAL60,367$2.09Mshares
MANHMANHATTAN ASSOCIATES INC9,603$1.97Mshares
ADICET BIO INCADICET BIO INC2,265,491$1.83Mshares
AEVAAEVA TECHNOLOGIES INC126,206$1.83Mshares
TLNTALEN ENERGY CORP4,166$1.77Mshares
PROPROS Holdings Inc77,348$1.77Mshares
REVGREV GROUP INC28,195$1.59Mshares
BBYBEST BUY INC19,714$1.49Mshares
ABVXABIVAX SA16,608$1.41Mshares
USNAUSANA HEALTH SCIENCES INC48,291$1.33Mshares
GIFIGULF ISLAND FABRICATION INC178,141$1.25Mshares
SAPSAP SE4,141$1.11Mshares
ESLTELBIT SYS LTD2,158$1.09Mshares
CMPSCOMPASS PATHWAYS PLC187,309$1.07Mshares
EPAMEPAM SYS INC7,077$1.06Mshares
CPACOPA HOLDINGS SA8,766$1.04Mshares
IGICINTL GNRL INSURANCE HLDNGS L42,302$981Kshares
CTSCTS CORP24,168$963Kshares
TRGPTARGA RES CORP5,624$941Kshares
KNOPKNOT OFFSHORE PARTNERS LP104,557$916Kshares
TDAYUSA TODAY CO INC204,876$845Kshares
FMXFOMENTO ECONOMICO MEXICANO S8,485$836Kshares
CWENCLEARWAY ENERGY INC28,656$809Kshares
CUSHMAN & WAKEFIELD UK HOLDCCUSHMAN & WAKEFIELD UK HOLDC50,730$805Kshares
CRMTAMERICAS CAR-MART INC26,933$784Kshares
WDFCWD 40 CO3,833$756Kshares
THSTREEHOUSE FOODS INC36,782$743Kshares
VBNKVERSABANK NEW56,909$689Kshares
NMFCNEW MTN FIN CORP71,170$685Kshares
EZPWEZCORP INC35,403$672Kshares
GDOTGREEN DOT CORP49,684$665Kshares
BXBLACKSTONE INC3,834$654Kshares
JAMFJAMF HOLDING CORP61,321$654Kshares
GRABGRAB HOLDINGS LIMITED107,273$644Kshares
UNMUNUM GROUP7,970$619Kshares
CIGCIA ENERGETICA DE MINAS GERA288,745$608Kshares
CWENACLEARWAY ENERGY INC21,888$589Kshares
ETONETON PHARMACEUTICALS INC26,410$573Kshares
CYPHCYPHERPUNK TECHNOLOGIES INC1,237,113$560Kshares
HSIIHEIDRICK & STRUGGLES INTL IN11,205$555Kshares
NFGNATIONAL FUEL GAS CO5,960$549Kshares
EMX RTY CORPEMX RTY CORP107,737$546Kshares
TECHBIO-TECHNE CORP9,351$519Kshares
OPFIOPPFI INC44,686$505Kshares
AOSSMITH A O CORP6,626$486Kshares
ANAUTONATION INC2,220$484Kshares
NOVNOV INC33,300$441Kshares
RCUSARCUS BIOSCIENCES INC32,358$438Kshares
CABACABALETTA BIO INC186,521$433Kshares
FBRTFRANKLIN BSP RLTY TR INC37,210$404Kshares
NRIXNURIX THERAPEUTICS INC42,755$393Kshares
CHDNCHURCHILL DOWNS INC4,057$391Kshares
CECELANESE CORP DEL9,275$388Kshares
CPNGCOUPANG INC11,205$360Kshares
LULULULULEMON ATHLETICA INC1,896$337Kshares
UIUBIQUITI INC510$335Kshares
FNVFRANCO NEV CORP1,500$333Kshares
PMTSCPI CARD GROUP INC21,638$327Kshares
CVEOCIVEO CORP CDA13,945$319Kshares
DLRDIGITAL RLTY TR INC1,815$313Kshares
CMDBCOSTAMARE BULKERS HLDGS LTD21,261$304Kshares
OSONESTREAM INC15,655$287Kshares
BWLPBW LPG LTD19,949$284Kshares
DECKDECKERS OUTDOOR CORP2,612$264Kshares
DTMDT MIDSTREAM INC2,270$256Kshares
CAECAE INC8,428$249Kshares
ARIAPOLLO COML REAL ESTATE FIN24,577$248Kshares
XIFRXPLR INFRASTRUCTURE LP23,810$241Kshares
IQIQIYI INC91,472$234Kshares
FLUTFLUTTER ENTMT PLC879$222Kshares
DGIIDIGI INTL INC5,976$217Kshares
ACLSAXCELIS TECHNOLOGIES INC2,133$207Kshares
MSTRSTRATEGY INC635$204Kshares
TOLTOLL BROTHERS INC1,446$199Kshares
DVNDEVON ENERGY CORP NEW5,051$177Kshares
TROWPRICE T ROWE GROUP INC1,675$171Kshares
FBIOFORTRESS BIOTECH INC43,109$158Kshares
OTTROTTER TAIL CORP1,926$157Kshares
ATOATMOS ENERGY CORP911$155Kshares
WWWWOLVERINE WORLD WIDE INC5,709$155Kshares
STLDSTEEL DYNAMICS INC1,113$154Kshares
VVXV2X INC2,549$147Kshares
AGMFEDERAL AGRIC MTG CORP876$146Kshares
GTNGRAY MEDIA INC24,900$143Kshares
CINTCI&T INC26,641$137Kshares
BRKRBRUKER CORP4,126$133Kshares
RAREULTRAGENYX PHARMACEUTICAL IN4,463$133Kshares
SSENTINELONE INC7,446$130Kshares
RELXRELX PLC2,591$123Kshares
XYZBLOCK INC1,697$122Kshares
TTANSERVICETITAN INC1,219$122Kshares
PRTSCARPARTS COM INC160,562$114Kshares
MCFTMASTERCRAFT BOAT HLDGS INC5,263$112Kshares
RAYTECH HLDG LTDRAYTECH HLDG LTD225,670$111Kshares
CARTMAPLEBEAR INC3,003$110Kshares
SESSES AI CORPORATION64,085$106Kshares
MUSAMURPHY USA INC269$104Kshares
ONCBEONE MEDICINES LTD308$104Kshares
TRSTRIMAS CORP2,658$102Kshares
BCEBCE INC4,290$100Kshares
EVEXEVE HLDG INC25,347$96Kshares
PYXSPYXIS ONCOLOGY INC43,082$94Kshares
MFGMIZUHO FINANCIAL GROUP INC13,529$90Kshares
HLFHERBALIFE LTD10,561$89Kshares
KKRKKR & CO INC683$88Kshares
WEXWEX INC535$83Kshares
IRBTQIROBOT CORP22,214$79Kshares
AVADEL PHARMACEUTICALSAVADEL PHARMACEUTICALS5,144$78Kshares
SBSCOMPANHIA DE SANEAMENTO BASI2,945$73Kshares
ZDZIFF DAVIS INC1,965$73Kshares
SNFCASECURITY NATL FINL CORP8,513$72Kshares
MSIFMSC INCOME FUND INC5,262$69Kshares
HOWLWEREWOLF THERAPEUTICS INC34,285$67Kshares
TKOTKO GROUP HOLDINGS INC329$66Kshares
SLVMSYLVAMO CORP1,500$66Kshares
ARRYARRAY TECHNOLOGIES INC7,941$64Kshares
VFCV F CORP4,417$63Kshares
PDSBPDS BIOTECHNOLOGY CORP61,793$61Kshares
TROXTRONOX HOLDINGS PLC15,209$60Kshares
AMBPARDAGH METAL PACKAGING S A15,005$59Kshares
EQNREQUINOR ASA2,364$57Kshares
VTOLBRISTOW GROUP INC1,582$57Kshares
SEMRSEMRUSH HLDGS INC8,035$56Kshares
LAZLAZARD INC1,063$56Kshares
PAYOPAYONEER GLOBAL INC9,216$55Kshares
HPPHUDSON PAC PPTYS INC18,968$52Kshares
LHLABCORP HOLDINGS INC174$49Kshares
LPGDORIAN LPG LTD1,677$49Kshares
OFSOFS CAP CORP6,193$47Kshares
ISOUISOENERGY LTD4,500$45Kshares
TTECTTEC HLDGS INC13,429$44Kshares
SKYWSKYWEST INC421$42Kshares
MANUMANCHESTER UTD PLC NEW2,781$42Kshares
OBEOBSIDIAN ENERGY LTD6,400$41Kshares
VHIVALHI INC NEW2,576$40Kshares
VACMARRIOTT VACATIONS WORLDWIDE587$39Kshares
SABRSABRE CORP21,416$39Kshares
SMPSTANDARD MTR PRODS INC967$39Kshares
MTHMERITAGE HOMES CORP535$38Kshares
REFICHICAGO ATLANTIC REAL ESTATE3,027$38Kshares
OMDAOMADA HEALTH INC1,795$38Kshares
SAHSONIC AUTOMOTIVE INC510$38Kshares
LVOLIVEONE INC9,391$36Kshares
ANIPANI PHARMACEUTICALS INC388$35Kshares
LEGLEGGETT & PLATT INC3,970$35Kshares
IDRIDAHO STRATEGIC RESOURCES1,057$35Kshares
MBWMMERCANTILE BK CORP791$35Kshares
PPTAPERPETUA RESOURCES CORP1,700$34Kshares
STBAS & T BANCORP INC892$33Kshares
HSAIHESAI GROUP1,179$33Kshares
ABGASBURY AUTOMOTIVE GROUP INC131$32Kshares
CHMICHERRY HILL MTG INVT CORP13,469$32Kshares
PLBCPLUMAS BANCORP741$31Kshares
JMIAJUMIA TECHNOLOGIES AG2,741$31Kshares
AXIAYAXIA ENERGIA SA3,000$29Kshares
PFGCPERFORMANCE FOOD GROUP CO261$27Kshares
FRPTFRESHPET INC508$27Kshares
EMBJEMBRAER S.A.439$26Kshares
CLWCLEARWATER PAPER CORP1,276$26Kshares
KELYAKELLY SVCS INC2,006$26Kshares
ATKRATKORE INC427$26Kshares
CCCHEMOURS CO1,603$25Kshares
CTRICENTURI HOLDINGS INC1,219$25Kshares
JVACOFFEE HLDG CO INC5,619$25Kshares
HOOKHOOKIPA PHARMA INC COM NEW28,020$25Kshares
ACTENACT HLDGS INC646$24Kshares
SEVNSEVEN HILLS REALTY TRUST2,355$24Kshares
JRSHJERASH HLDGS US INC7,529$24Kshares
HEREHERE GROUP LTD2,709$24Kshares
SJMSMUCKER J M CO218$23Kshares
CRLCHARLES RIV LABS INTL INC153$23Kshares
AMRZAMRIZE LTD440$21Kshares
COMPCOMPASS INC2,660$21Kshares
SLNSILENCE THERAPEUTICS PLC4,218$21Kshares
EWCZEUROPEAN WAX CTR INC4,568$18Kshares
IAINNOVATIVE SOLUTIONS & SUPPO1,403$17Kshares
AMSAMERICAN SHARED HOSPITAL SVC6,196$17Kshares
M-TRON INDS INCM-TRON INDS INC10,367$16Kshares
WMGWARNER MUSIC GROUP CORP462$15Kshares
CYBERARK SOFTWARE LTD/ISRAELCYBERARK SOFTWARE LTD/ISRAEL25$12Kshares
TAOXTAO SYNERGIES INC23$0shares
LICNLICHEN INTL LTD1$0shares
LGL GROUP INCLGL GROUP INC107$0shares

How Q4 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001140361-26-004564 base2026-02-10acceptance time not in the bulk data set