Acadian Asset Management LLC

13F filer · CIK 0000916542

Reported Aug 13, 2026

13F portfolio value$84.2BU.S. long equity reported on 13F

Positions1,973Not reported new · Not reported closed

Net flow last quarterNot reportedBuys minus sells

Top 10 positions weight24.9%Concentration

Holdings

13F · last 4 quarters free

Scroll for earlier quarters

Company	Value	% of portfolio	% of company	POSITION CHANGE qoq %	First reported
Q2 2026Reported Aug 13, 20261,973 positions
AAPLApple Inc.	$4.59B	5.45%	0.11%	+3.5%	Q3 2013
NVDANvidia Corp	$3.9B	4.63%	0.08%	+4.6%	Q3 2014
GOOGLAlphabet Inc.	$2.17B	2.57%	0.05%	-25.9%	Q4 2015
AMZNAmazon Com Inc	$2.01B	2.39%	0.08%	+37.8%	Q4 2013
MSFTMicrosoft Corp	$1.81B	2.15%	0.07%	-3.3%	Q3 2013
BNSBank of Nova Scotia	$1.6B	1.90%	1.49%	+22.4%	Q4 2013
AMATApplied Materials Inc	$1.43B	1.69%	0.25%	-7.7%	Q1 2016
MUMicron Technology Inc	$1.31B	1.55%	0.10%	-25.2%	Q2 2014
CMCanadian Imperial Bank of Commerce	$1.12B	1.33%	1.05%	+42.2%	Q3 2013
METAMeta Platforms, Inc.	$1.08B	1.28%	Not reported	+42.0%	Q3 2013
COSTCostco Wholesale Corp	$1.07B	1.27%	0.26%	+40.0%	Q3 2013
AVGOBroadcom Inc.	$1.06B	1.26%	0.06%	+2.5%	Q1 2016
KLACKla Corp	$1.01B	1.19%	0.25%	-28.8%	Q4 2016
GOOGAlphabet Inc.	$1B	1.19%	Not reported	-13.4%	Q4 2015
ASMLAsml Holding NV	$998M	1.19%	0.13%	-16.9%	Q1 2021
PEPPepsico Inc	$913M	1.08%	0.49%	+20.4%	Q3 2013
LRCXLam Research Corp	$906M	1.08%	0.17%	-30.1%	Q4 2014
BPBP PLC	$852M	1.01%	Not reported	+29.4%	Q3 2013
CCitigroup Inc	$839M	1.00%	0.36%	+51.0%	Q3 2013
CLColgate Palmolive Co	$834M	0.99%	1.14%	+14.6%	Q3 2013
ABNBAirbnb, Inc.	$826M	0.98%	Not reported	+17.6%	Q1 2021
JPMJPMorgan Chase & Co	$728M	0.86%	0.08%	-28.9%	Q3 2013
TJXTJX Companies Inc	$704M	0.84%	0.42%	+1.7%	Q3 2013
CSCOCisco Systems, Inc.	$692M	0.82%	0.15%	+157.1%	Q3 2013
ERICEricsson LM Telephone Co	$692M	0.82%	Not reported	-4.3%	Q3 2020
FTNTFortinet, Inc.	$679M	0.81%	0.60%	+210.8%	Q1 2016
BMYBristol Myers Squibb Co	$668M	0.79%	0.57%	-2.5%	Q3 2013
LLYELI LILLY & Co	$610M	0.72%	0.05%	-4.8%	Q3 2013
BRK.BBerkshire Hathaway Inc	$601M	0.71%	Not reported	-4.9%	Q3 2013
LOGILogitech International S.A.	$569M	0.68%	4.22%	+32.6%	Q3 2013
TDToronto Dominion Bank	$564M	0.67%	0.27%	-15.3%	Q3 2013
AMDAdvanced Micro Devices Inc	$562M	0.67%	0.06%	+10.4%	Q2 2018
BKNGBooking Holdings Inc.	$526M	0.62%	0.38%	-30.0%	Q1 2018
SUSuncor Energy Inc	$481M	0.57%	0.75%	-23.3%	Q3 2013
ABBVAbbVie Inc.	$479M	0.57%	0.11%	-9.2%	Q3 2013
MRKMerck & Co., Inc.	$475M	0.56%	0.15%	-12.1%	Q3 2013
UNHUnitedhealth Group Inc	$473M	0.56%	0.13%	+103.1%	Q3 2013
CHKPCheck Point Software Technologies Ltd	$467M	0.55%	3.37%	+122.5%	Q3 2013
EBAYEbay Inc	$462M	0.55%	0.93%	+31.1%	Q4 2014
ELVElevance Health, Inc.	$446M	0.53%	0.53%	+444.9%	Q4 2014
CNCCentene Corp	$440M	0.52%	1.39%	+42.4%	Q3 2013
SIMOSilicon Motion Technology CORP	$439M	0.52%	0.98%	+1.7%	Q3 2013
STXSeagate Technology Holdings plc	$432M	0.51%	0.20%	-26.0%	Q3 2013
BACBank of America Corp	$427M	0.51%	0.11%	-2.7%	Q3 2013
AZNAstrazeneca PLC	$427M	0.51%	Not reported	-2.9%	Q3 2013
BCSBarclays PLC	$424M	0.50%	0.11%	+0.1%	Q2 2023
ROSTRoss Stores, Inc.	$421M	0.50%	0.62%	+53.5%	Q4 2014
INTCIntel Corp	$409M	0.49%	0.06%	+25.2%	Q3 2013
RYRoyal Bank of Canada	$405M	0.48%	0.14%	+111.1%	Q3 2013
TSLATesla, Inc.	$404M	0.48%	0.02%	-10.1%	Q3 2016

Q1 2026Reported May 13, 20261,995 positions
AAPLApple Inc.	$3.89B	5.52%	0.10%	+39.9%	Q3 2013
NVDANvidia Corp	$3.25B	4.62%	0.08%	+8.3%	Q3 2014
GOOGLAlphabet Inc.	$2.35B	3.34%	0.07%	+38.3%	Q4 2015
MSFTMicrosoft Corp	$1.86B	2.63%	0.07%	+27.0%	Q3 2013
AMZNAmazon Com Inc	$1.28B	1.81%	0.06%	+25.7%	Q4 2013
BNSBank of Nova Scotia	$1.04B	1.47%	1.21%	+16.7%	Q4 2013
GOOGAlphabet Inc.	$941M	1.33%	Not reported	+75.5%	Q4 2015
JPMJPMorgan Chase & Co	$920M	1.31%	0.12%	+7.5%	Q3 2013
PEPPepsico Inc	$870M	1.23%	0.41%	+384.9%	Q3 2013
AVGOBroadcom Inc.	$846M	1.20%	0.06%	+29.5%	Q1 2016
BPBP PLC	$838M	1.19%	Not reported	+71.8%	Q3 2013
COSTCostco Wholesale Corp	$812M	1.15%	0.18%	+27.5%	Q3 2013
ASMLAsml Holding NV	$797M	1.13%	0.16%	+61.7%	Q1 2021
SUSuncor Energy Inc	$770M	1.09%	0.98%	+17.1%	Q3 2013
METAMeta Platforms, Inc.	$769M	1.09%	Not reported	-33.7%	Q3 2013
AMATApplied Materials Inc	$731M	1.04%	0.27%	+770.5%	Q1 2016
ERICEricsson LM Telephone Co	$730M	1.04%	Not reported	-3.6%	Q3 2020
TJXTJX Companies Inc	$730M	1.04%	0.41%	+75.1%	Q3 2013
BMYBristol Myers Squibb Co	$721M	1.02%	0.58%	+99.0%	Q3 2013
BKNGBooking Holdings Inc.	$710M	1.01%	0.53%	+31.5%	Q1 2018
KLACKla Corp	$689M	0.98%	0.36%	+277.5%	Q4 2016
CLColgate Palmolive Co	$676M	0.96%	0.99%	+151.4%	Q3 2013
GSKGSK plc	$651M	0.92%	0.27%	+31.6%	Q2 2014
CMCanadian Imperial Bank of Commerce	$645M	0.92%	0.74%	+187.4%	Q3 2013
LRCXLam Research Corp	$639M	0.91%	0.24%	+41.3%	Q4 2014
MCKMckesson Corp	$624M	0.89%	0.59%	+0.5%	Q3 2013
ABNBAirbnb, Inc.	$619M	0.88%	Not reported	+36.9%	Q1 2021
BRK.BBerkshire Hathaway Inc	$605M	0.86%	Not reported	+2.4%	Q3 2013
CVXChevron Corp	$583M	0.83%	0.14%	+765.5%	Q3 2013
XOMExxonMobil Holdings Corp	$514M	0.73%	0.07%	+257.9%	Q3 2013
MUMicron Technology Inc	$512M	0.73%	0.13%	-5.9%	Q2 2014
TDToronto Dominion Bank	$510M	0.72%	0.32%	-37.0%	Q3 2013
MRKMerck & Co., Inc.	$505M	0.72%	0.17%	+163.5%	Q3 2013
LLYELI LILLY & Co	$491M	0.70%	0.06%	+105.8%	Q3 2013
JNJJohnson & Johnson	$466M	0.66%	0.08%	-11.7%	Q3 2013
AZNAstrazeneca PLC	$457M	0.65%	Not reported	+113.9%	Q3 2013
ABBVAbbVie Inc.	$456M	0.65%	0.12%	+53.0%	Q3 2013
CCitigroup Inc	$450M	0.64%	0.23%	-31.7%	Q3 2013
LOGILogitech International S.A.	$412M	0.58%	3.12%	-16.8%	Q3 2013
TSLATesla, Inc.	$398M	0.56%	0.03%	-0.4%	Q3 2016
BACBank of America Corp	$376M	0.53%	0.11%	+13.6%	Q3 2013
CAHCardinal Health Inc	$367M	0.52%	0.74%	+21.4%	Q3 2013
TELTE Connectivity plc	$347M	0.49%	0.57%	+31.5%	Q4 2016
BCSBarclays PLC	$334M	0.47%	0.11%	-17.5%	Q2 2023
ABTAbbott Laboratories	$331M	0.47%	0.19%	-31.2%	Q3 2013
SCCOSouthern Copper Corp/	$319M	0.45%	0.23%	+1117.5%	Q2 2015
ZMZoom Communications, Inc.	$317M	0.45%	Not reported	-27.2%	Q2 2020
EXPEExpedia Group, Inc.	$307M	0.44%	1.16%	+106.4%	Q2 2015
AUAngloGold Ashanti PLC	$300M	0.43%	0.61%	-32.9%	Q1 2014
GSGoldman Sachs Group Inc	$294M	0.42%	0.12%	+85.6%	Q3 2013

Q4 2025Reported Feb 10, 20261,941 positions
NVDANvidia Corp	$3.21B	5.28%	0.07%	-2.3%	Q3 2014
AAPLApple Inc.	$2.98B	4.89%	0.07%	+15.8%	Q3 2013
MSFTMicrosoft Corp	$1.91B	3.14%	0.05%	+7.7%	Q3 2013
GOOGLAlphabet Inc.	$1.85B	3.04%	0.05%	+8.6%	Q4 2015
METAMeta Platforms, Inc.	$1.34B	2.20%	Not reported	+2.0%	Q3 2013
AMZNAmazon Com Inc	$1.13B	1.85%	0.05%	-19.8%	Q4 2013
BNSBank of Nova Scotia	$950M	1.56%	1.04%	+50.6%	Q4 2013
JPMJPMorgan Chase & Co	$938M	1.54%	0.11%	+35.5%	Q3 2013
TDToronto Dominion Bank	$820M	1.35%	0.51%	+129.0%	Q3 2013
DBDeutsche Bank Aktiengesellschaft	$773M	1.27%	1.04%	+5.8%	Q4 2014
UBSUBS Group AG	$755M	1.24%	0.48%	+5.3%	Q3 2021
AVGOBroadcom Inc.	$731M	1.20%	0.04%	+17.2%	Q1 2016
BKNGBooking Holdings Inc.	$687M	1.13%	0.40%	+0.8%	Q1 2018
CCitigroup Inc	$678M	1.11%	0.33%	+10.9%	Q3 2013
ERICEricsson LM Telephone Co	$649M	1.07%	Not reported	-4.2%	Q3 2020
BRK.BBerkshire Hathaway Inc	$619M	1.02%	Not reported	-13.2%	Q3 2013
MCKMckesson Corp	$588M	0.97%	0.58%	+5.6%	Q3 2013
ABTAbbott Laboratories	$587M	0.96%	0.27%	+21.3%	Q3 2013
GOOGAlphabet Inc.	$586M	0.96%	Not reported	+21.8%	Q4 2015
LOGILogitech International S.A.	$566M	0.93%	3.74%	-4.2%	Q3 2013
COSTCostco Wholesale Corp	$551M	0.91%	0.14%	+91.8%	Q3 2013
BCSBarclays PLC	$487M	0.80%	0.14%	-18.8%	Q2 2023
ABNBAirbnb, Inc.	$486M	0.80%	Not reported	+12.0%	Q1 2021
TSLATesla, Inc.	$483M	0.79%	0.03%	+19.9%	Q3 2016
ZMZoom Communications, Inc.	$467M	0.77%	Not reported	-3.3%	Q2 2020
MUMicron Technology Inc	$460M	0.76%	0.14%	+71.2%	Q2 2014
INFYInfosys Ltd	$459M	0.75%	0.62%	-20.4%	Q3 2013
JNJJohnson & Johnson	$446M	0.73%	0.09%	-15.8%	Q3 2013
SUSuncor Energy Inc	$443M	0.73%	0.84%	-22.4%	Q3 2013
GSKGSK plc	$440M	0.72%	0.21%	+221.5%	Q2 2014
ADBEAdobe Inc.	$406M	0.67%	0.28%	+3.1%	Q3 2016
TJXTJX Companies Inc	$401M	0.66%	0.24%	+245.2%	Q3 2013
ASMLAsml Holding NV	$399M	0.66%	0.10%	+89.2%	Q1 2021
AUAngloGold Ashanti PLC	$392M	0.64%	0.91%	+9.6%	Q1 2014
BACBank of America Corp	$373M	0.61%	0.09%	+115.0%	Q3 2013
LRCXLam Research Corp	$362M	0.60%	0.17%	+8.5%	Q4 2014
INTUIntuit Inc.	$362M	0.59%	0.20%	-5.1%	Q4 2013
BPBP PLC	$360M	0.59%	Not reported	+146.4%	Q3 2013
VEEVVeeva Systems Inc	$348M	0.57%	0.95%	+56.4%	Q3 2015
EAElectronic Arts Inc.	$348M	0.57%	Not reported	-38.4%	Q4 2014
SPOTSpotify Technology S.A.	$345M	0.57%	0.29%	-14.5%	Q1 2019
REGNRegeneron Pharmaceuticals, Inc.	$344M	0.56%	0.47%	-23.7%	Q4 2014
EBAYEbay Inc	$342M	0.56%	0.87%	-18.4%	Q4 2014
BMYBristol Myers Squibb Co	$322M	0.53%	0.29%	+94.1%	Q3 2013
CHKPCheck Point Software Technologies Ltd	$315M	0.52%	1.61%	-10.8%	Q3 2013
ABBVAbbVie Inc.	$313M	0.51%	0.08%	+14.6%	Q3 2013
CAHCardinal Health Inc	$294M	0.48%	0.60%	+38.9%	Q3 2013
VIPSVipshop Holdings Ltd	$293M	0.48%	1.48%	-0.3%	Q1 2014
CMCSAComcast Corp	$292M	0.48%	0.24%	-14.8%	Q3 2013
VVisa Inc.	$289M	0.47%	0.04%	-8.1%	Q4 2014

Q3 2025Reported Nov 13, 20251,802 positions
NVDANvidia Corp	$3.29B	5.74%	0.07%	+30.9%	Q3 2014
AAPLApple Inc.	$2.41B	4.21%	0.06%	+40.5%	Q3 2013
MSFTMicrosoft Corp	$1.9B	3.31%	0.05%	+22.7%	Q3 2013
METAMeta Platforms, Inc.	$1.46B	2.55%	Not reported	+40.5%	Q3 2013
AMZNAmazon Com Inc	$1.34B	2.33%	0.06%	+12.5%	Q4 2013
GOOGLAlphabet Inc.	$1.32B	2.31%	0.05%	-12.5%	Q4 2015
MAMastercard Inc	$816M	1.42%	0.12%	+10.9%	Q4 2013
BRK.BBerkshire Hathaway Inc	$714M	1.25%	Not reported	+147.1%	Q3 2013
BKNGBooking Holdings Inc.	$687M	1.20%	0.39%	+14.7%	Q1 2018
JPMJPMorgan Chase & Co	$677M	1.18%	0.08%	+215.0%	Q3 2013
DBDeutsche Bank Aktiengesellschaft	$661M	1.15%	0.97%	+91.0%	Q4 2014
UBSUBS Group AG	$628M	1.10%	0.44%	+13752.3%	Q3 2021
LOGILogitech International S.A.	$626M	1.09%	3.90%	+0.3%	Q3 2013
AVGOBroadcom Inc.	$594M	1.04%	0.04%	+32.3%	Q1 2016
ERICEricsson LM Telephone Co	$580M	1.01%	Not reported	-13.4%	Q3 2020
NFLXNetflix Inc	$573M	1.00%	0.11%	-10.1%	Q1 2015
EAElectronic Arts Inc.	$558M	0.97%	Not reported	+48.6%	Q4 2014
BNSBank of Nova Scotia	$553M	0.96%	0.69%	+459.0%	Q4 2013
SUSuncor Energy Inc	$538M	0.94%	1.03%	+16.0%	Q3 2013
CCitigroup Inc	$532M	0.93%	0.29%	+23.9%	Q3 2013
INFYInfosys Ltd	$526M	0.92%	0.78%	+11.7%	Q3 2013
MCKMckesson Corp	$525M	0.92%	0.55%	+6.7%	Q3 2013
ABTAbbott Laboratories	$517M	0.90%	0.22%	+33.3%	Q3 2013
BCSBarclays PLC	$487M	0.85%	0.16%	+3.6%	Q2 2023
SPOTSpotify Technology S.A.	$485M	0.85%	0.34%	-19.1%	Q1 2019
JNJJohnson & Johnson	$475M	0.83%	0.11%	+58.5%	Q3 2013
CLColgate Palmolive Co	$472M	0.82%	0.73%	-3.7%	Q3 2013
ZMZoom Communications, Inc.	$461M	0.81%	Not reported	+48.4%	Q2 2020
SESea Ltd	$443M	0.77%	1.40%	-39.3%	Q2 2020
EBAYEbay Inc	$438M	0.76%	1.06%	+130.0%	Q4 2014
CSCOCisco Systems, Inc.	$431M	0.75%	0.16%	-6.3%	Q3 2013
TSLATesla, Inc.	$398M	0.70%	0.03%	+20.2%	Q3 2016
ADBEAdobe Inc.	$397M	0.69%	0.27%	+4.7%	Q3 2016
CHKPCheck Point Software Technologies Ltd	$393M	0.69%	1.77%	-27.2%	Q3 2013
INTUIntuit Inc.	$393M	0.69%	0.21%	+83.7%	Q4 2013
BMOBank of Montreal	$390M	0.68%	0.41%	+711.0%	Q3 2013
ABNBAirbnb, Inc.	$388M	0.68%	Not reported	+21.2%	Q1 2021
QCOMQualcomm Inc	$380M	0.66%	0.21%	+132.5%	Q3 2013
GOOGAlphabet Inc.	$374M	0.65%	Not reported	+11.7%	Q4 2015
CMCSAComcast Corp	$361M	0.63%	0.28%	+44.5%	Q3 2013
CRMSalesforce, Inc.	$357M	0.62%	0.16%	-23.6%	Q1 2015
WIXWix.com Ltd.	$355M	0.62%	3.56%	-5.7%	Q3 2015
TAt&T Inc.	$330M	0.58%	0.16%	-19.3%	Q3 2013
REGNRegeneron Pharmaceuticals, Inc.	$329M	0.57%	0.62%	+25.5%	Q4 2014
VIPSVipshop Holdings Ltd	$326M	0.57%	1.49%	+1.4%	Q1 2014
FFIVF5, Inc.	$326M	0.57%	1.75%	+22.8%	Q3 2014
COSTCostco Wholesale Corp	$309M	0.54%	0.08%	-6.8%	Q3 2013
VVisa Inc.	$306M	0.53%	0.05%	-36.2%	Q4 2014
TDToronto Dominion Bank	$304M	0.53%	0.22%	+697.9%	Q3 2013
VEEVVeeva Systems Inc	$297M	0.52%	0.61%	+17.4%	Q3 2015

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