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Hedge Funds Tracker

AAMI

Acadian Asset Management Inc.
Funds Buying10
Funds Selling17
# Funds Holding27
Total Value Held$673.9M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Paulson & Co.5,843,282$417.9M15%2026-06-30TRIMMED-1,900,000
Geode Capital Management969,724$69.4M0%2026-06-30ADDED+221,902
Soros Fund Management610,248$43.6M0%2026-06-30TRIMMED-38,559
Two Sigma Investments523,939$37.5M0%2026-06-30ADDED+45,125
Charles Schwab Investment Management403,342$28.8M0%2026-06-30TRIMMED-49,978
AQR Capital Management254,068$18.2M0%2026-06-30ADDED+94,399
Arrowstreet Capital149,259$10.7M0%2026-06-30TRIMMED-91,941
Man Group118,071$6.4M0%2026-03-31CLOSED-118,071
Walleye Capital82,585$5.9M0%2026-06-30ADDED+62,995
Norges Bank Investment Management120,700$5.7M0%2025-12-31CLOSED-120,700
Victory Capital Management63,862$4.6M0%2026-06-30ADDED+305
Citadel Advisors61,940$4.4M0%2026-06-30TRIMMED-22,783
Qube Research & Technologies55,830$4.0M0%2026-06-30TRIMMED-119,108
Millennium Management51,885$3.7M0%2026-06-30TRIMMED-17,449
D. E. Shaw & Co.33,743$2.4M0%2026-06-30TRIMMED-22,667
Renaissance Technologies31,651$2.3M0%2026-06-30TRIMMED-28,893
Squarepoint Ops29,242$2.1M0%2026-06-30NEW+29,242
Point72 Asset Management18,848$1.3M0%2026-06-30NEW+18,848
Maverick Capital32,476$1.1M0%2025-06-30CLOSED-32,476
Voleon Capital Management11,341$0.8M0%2026-06-30TRIMMED-11,695
Capstone Investment Advisors11,165$0.8M0%2026-06-30NEW+11,165
HBK Investments10,000$0.7M0%2026-06-30NEW+10,000
Verition Fund Management7,493$0.4M0%2025-12-31CLOSED-7,493
Neuberger Berman4,892$0.3M0%2026-06-30TRIMMED-820
Schonfeld Strategic Advisors16,800$0.3M0%2023-12-31CLOSED-16,800
Marshall Wace3,998$0.3M0%2026-06-30NEW+3,998
Graham Capital Management10,444$0.2M0%2023-12-31CLOSED-10,444

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Renaissance TechnologiesTRIMMED60,54431,651-$1.0M
2026-03-31 → 2026-06-30Citadel AdvisorsTRIMMED84,72361,940-$0.2M
2026-03-31 → 2026-06-30Soros Fund ManagementTRIMMED648,807610,248$8.3M
2026-03-31 → 2026-06-30Point72 Asset ManagementNEW018,848$1.3M
2026-03-31 → 2026-06-30D. E. Shaw & Co.TRIMMED56,41033,743-$0.7M
2026-03-31 → 2026-06-30Two Sigma InvestmentsADDED478,814523,939$11.4M
2026-03-31 → 2026-06-30Millennium ManagementTRIMMED69,33451,885-$0.1M
2026-03-31 → 2026-06-30AQR Capital ManagementADDED159,669254,068$9.5M
2026-03-31 → 2026-06-30HBK InvestmentsNEW010,000$0.7M
2026-03-31 → 2026-06-30Neuberger BermanTRIMMED5,7124,892$0.0M
2026-03-31 → 2026-06-30Paulson & Co.TRIMMED7,743,2825,843,282-$3.5M
2026-03-31 → 2026-06-30Arrowstreet CapitalTRIMMED241,200149,259-$2.5M
2026-03-31 → 2026-06-30Geode Capital ManagementADDED747,822969,724$28.7M
2026-03-31 → 2026-06-30Charles Schwab Investment ManagementTRIMMED453,320403,342$4.2M
2026-03-31 → 2026-06-30Victory Capital ManagementADDED63,55763,862$1.1M
2026-03-31 → 2026-06-30Walleye CapitalADDED19,59082,585$4.8M
2026-03-31 → 2026-06-30Squarepoint OpsNEW029,242$2.1M
2026-03-31 → 2026-06-30Voleon Capital ManagementTRIMMED23,03611,341-$0.4M
2026-03-31 → 2026-06-30Qube Research & TechnologiesTRIMMED174,93855,830-$5.5M
2026-03-31 → 2026-06-30Capstone Investment AdvisorsNEW011,165$0.8M
2026-03-31 → 2026-06-30Man GroupCLOSED118,0710-$6.4M
2025-12-31 → 2026-03-31Renaissance TechnologiesTRIMMED98,32860,544-$1.3M
2025-12-31 → 2026-03-31Citadel AdvisorsTRIMMED102,47184,723-$0.2M
2025-12-31 → 2026-03-31Soros Fund ManagementTRIMMED737,367648,807$0.7M
2025-12-31 → 2026-03-31Point72 Asset ManagementCLOSED4,9480-$0.2M
2025-12-31 → 2026-03-31D. E. Shaw & Co.TRIMMED115,08656,410-$2.3M
2025-12-31 → 2026-03-31Two Sigma InvestmentsADDED283,488478,814$12.7M
2025-12-31 → 2026-03-31Millennium ManagementTRIMMED88,93669,334-$0.4M
2025-12-31 → 2026-03-31AQR Capital ManagementADDED92,439159,669$4.3M
2025-12-31 → 2026-03-31Norges Bank Investment ManagementCLOSED120,7000-$5.7M
2025-12-31 → 2026-03-31Marshall WaceNEW03,998$0.2M
2025-12-31 → 2026-03-31Neuberger BermanTRIMMED5,7455,712$0.0M
2025-12-31 → 2026-03-31Arrowstreet CapitalTRIMMED514,463241,200-$11.1M
2025-12-31 → 2026-03-31Geode Capital ManagementADDED685,272747,822$8.5M
2025-12-31 → 2026-03-31Charles Schwab Investment ManagementTRIMMED480,306453,320$2.1M
2025-12-31 → 2026-03-31Victory Capital ManagementTRIMMED69,48163,557$0.2M
2025-12-31 → 2026-03-31Verition Fund ManagementCLOSED7,4930-$0.4M
2025-12-31 → 2026-03-31Walleye CapitalNEW019,590$1.1M
2025-12-31 → 2026-03-31Squarepoint OpsCLOSED20,3250-$1.0M
2025-12-31 → 2026-03-31Voleon Capital ManagementTRIMMED42,37023,036-$0.7M
2025-12-31 → 2026-03-31Qube Research & TechnologiesADDED171,727174,938$1.4M
2025-12-31 → 2026-03-31Man GroupTRIMMED138,470118,071-$0.1M
2025-09-30 → 2025-12-31Renaissance TechnologiesADDED66,10098,328$1.4M
2025-09-30 → 2025-12-31Citadel AdvisorsADDED93,253102,471$0.3M
2025-09-30 → 2025-12-31Soros Fund ManagementADDED457,128737,367$12.6M
2025-09-30 → 2025-12-31Point72 Asset ManagementNEW04,948$0.2M
2025-09-30 → 2025-12-31D. E. Shaw & Co.ADDED88,095115,086$1.2M
2025-09-30 → 2025-12-31Two Sigma InvestmentsTRIMMED306,296283,488-$1.4M
2025-09-30 → 2025-12-31Millennium ManagementTRIMMED202,28588,936-$5.6M
2025-09-30 → 2025-12-31AQR Capital ManagementADDED76,60892,439$0.7M
2025-09-30 → 2025-12-31Norges Bank Investment ManagementNEW0120,700$5.7M
2025-09-30 → 2025-12-31Neuberger BermanADDED5,0445,745$0.0M
2025-09-30 → 2025-12-31Arrowstreet CapitalTRIMMED619,344514,463-$5.6M
2025-09-30 → 2025-12-31Geode Capital ManagementADDED656,190685,272$0.6M
2025-09-30 → 2025-12-31Charles Schwab Investment ManagementADDED448,961480,306$1.0M
2025-09-30 → 2025-12-31Victory Capital ManagementTRIMMED120,65569,481-$2.5M
2025-09-30 → 2025-12-31Verition Fund ManagementTRIMMED8,9077,493-$0.1M
2025-09-30 → 2025-12-31Squarepoint OpsTRIMMED38,38020,325-$0.9M
2025-09-30 → 2025-12-31Voleon Capital ManagementADDED10,86142,370$1.5M
2025-09-30 → 2025-12-31Qube Research & TechnologiesADDED165,135171,727$0.1M
2025-09-30 → 2025-12-31Man GroupADDED127,151138,470$0.4M
2025-06-30 → 2025-09-30Renaissance TechnologiesTRIMMED99,92866,100-$0.3M
2025-06-30 → 2025-09-30Citadel AdvisorsTRIMMED115,57693,253$0.4M
2025-06-30 → 2025-09-30Soros Fund ManagementADDED415,593457,128$7.4M
2025-06-30 → 2025-09-30D. E. Shaw & Co.TRIMMED98,54988,095$0.8M
2025-06-30 → 2025-09-30Two Sigma InvestmentsADDED246,000306,296$6.1M
2025-06-30 → 2025-09-30Millennium ManagementADDED14,364202,285$9.2M
2025-06-30 → 2025-09-30AQR Capital ManagementADDED66,69276,608$1.3M
2025-06-30 → 2025-09-30Maverick CapitalCLOSED32,4760-$1.1M
2025-06-30 → 2025-09-30Marshall WaceCLOSED13,3160-$0.5M
2025-06-30 → 2025-09-30Neuberger BermanNEW05,044$0.2M
2025-06-30 → 2025-09-30Paulson & Co.TRIMMED8,950,1217,743,282$57.5M
2025-06-30 → 2025-09-30Arrowstreet CapitalADDED610,979619,344$8.3M
2025-06-30 → 2025-09-30Geode Capital ManagementADDED627,543656,190$9.5M
2025-06-30 → 2025-09-30Charles Schwab Investment ManagementADDED389,776448,961$7.9M
2025-06-30 → 2025-09-30Victory Capital ManagementTRIMMED297,858120,655-$4.7M
2025-06-30 → 2025-09-30Verition Fund ManagementTRIMMED18,4108,907-$0.2M
2025-06-30 → 2025-09-30Squarepoint OpsNEW038,380$1.8M
2025-06-30 → 2025-09-30Voleon Capital ManagementNEW010,861$0.5M
2025-06-30 → 2025-09-30Qube Research & TechnologiesADDED123,035165,135$3.6M
2025-06-30 → 2025-09-30Man GroupADDED106,340127,151$2.4M
2025-03-31 → 2025-06-30Renaissance TechnologiesADDED67,12899,928$1.8M
2025-03-31 → 2025-06-30Citadel AdvisorsTRIMMED133,290115,576$0.6M
2025-03-31 → 2025-06-30Soros Fund ManagementADDED346,293415,593$5.7M
2025-03-31 → 2025-06-30D. E. Shaw & Co.TRIMMED112,15798,549$0.6M
2025-03-31 → 2025-06-30Two Sigma InvestmentsTRIMMED255,675246,000$2.1M
2025-03-31 → 2025-06-30Millennium ManagementTRIMMED60,76114,364-$1.1M
2025-03-31 → 2025-06-30AQR Capital ManagementTRIMMED87,75566,692$0.1M
2025-03-31 → 2025-06-30Marshall WaceTRIMMED17,76913,316$0.0M
2025-03-31 → 2025-06-30Arrowstreet CapitalADDED512,808610,979$8.3M
2025-03-31 → 2025-06-30Geode Capital ManagementTRIMMED631,597627,543$5.8M
2025-03-31 → 2025-06-30Charles Schwab Investment ManagementADDED334,701389,776$5.1M
2025-03-31 → 2025-06-30Victory Capital ManagementTRIMMED559,811297,858-$4.0M
2025-03-31 → 2025-06-30Verition Fund ManagementADDED15,79518,410$0.2M
2025-03-31 → 2025-06-30Squarepoint OpsCLOSED27,1390-$0.7M
2024-12-31 → 2025-06-30Qube Research & TechnologiesTRIMMED200,304123,035-$0.9M
2025-03-31 → 2025-06-30Man GroupADDED102,551106,340$1.1M
2024-12-31 → 2025-03-31Renaissance TechnologiesADDED66,32867,128-$0.0M
2024-12-31 → 2025-03-31Citadel AdvisorsTRIMMED137,321133,290-$0.2M
2024-12-31 → 2025-03-31D. E. Shaw & Co.ADDED78,812112,157$0.8M
2024-12-31 → 2025-03-31Two Sigma InvestmentsADDED224,178255,675$0.7M
2024-12-31 → 2025-03-31Millennium ManagementTRIMMED118,13760,761-$1.5M
2024-12-31 → 2025-03-31AQR Capital ManagementADDED80,65387,755$0.1M
2024-12-31 → 2025-03-31Maverick CapitalADDED11,51732,476$0.5M
2024-12-31 → 2025-03-31Marshall WaceNEW017,769$0.5M
2024-12-31 → 2025-03-31Arrowstreet CapitalTRIMMED576,392512,808-$1.9M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED611,560631,597$0.2M
2024-12-31 → 2025-03-31Charles Schwab Investment ManagementTRIMMED393,354334,701-$1.7M
2024-12-31 → 2025-03-31Victory Capital ManagementADDED503,646559,811$1.2M
2024-12-31 → 2025-03-31Verition Fund ManagementTRIMMED33,11815,795-$0.5M
2024-12-31 → 2025-03-31Squarepoint OpsTRIMMED30,60127,139-$0.1M
2024-12-31 → 2025-03-31Man GroupTRIMMED111,609102,551-$0.3M
2024-09-30 → 2024-12-31Renaissance TechnologiesADDED56,72866,328$0.3M
2024-09-30 → 2024-12-31Citadel AdvisorsTRIMMED209,411137,321-$1.7M
2024-09-30 → 2024-12-31Point72 Asset ManagementCLOSED3,5000-$0.1M
2024-09-30 → 2024-12-31D. E. Shaw & Co.TRIMMED131,14378,812-$1.3M
2024-09-30 → 2024-12-31Two Sigma InvestmentsTRIMMED234,604224,178-$0.1M
2024-09-30 → 2024-12-31Millennium ManagementTRIMMED174,934118,137-$1.3M
2024-09-30 → 2024-12-31AQR Capital ManagementTRIMMED97,03680,653-$0.3M
2024-09-30 → 2024-12-31Maverick CapitalNEW011,517$0.3M
2024-09-30 → 2024-12-31Arrowstreet CapitalADDED549,315576,392$1.2M
2024-09-30 → 2024-12-31Geode Capital ManagementADDED610,456611,560$0.6M
2024-09-30 → 2024-12-31Charles Schwab Investment ManagementTRIMMED515,990393,354-$2.7M
2024-09-30 → 2024-12-31Victory Capital ManagementTRIMMED524,303503,646-$0.1M
2024-09-30 → 2024-12-31Verition Fund ManagementADDED8,40333,118$0.7M
2024-09-30 → 2024-12-31Squarepoint OpsADDED23,16130,601$0.2M
2024-09-30 → 2024-12-31Qube Research & TechnologiesNEW0200,304$5.3M
2024-09-30 → 2024-12-31Man GroupADDED111,199111,609$0.1M
2024-06-30 → 2024-09-30Renaissance TechnologiesTRIMMED154,00056,728-$2.0M
2024-06-30 → 2024-09-30Citadel AdvisorsTRIMMED242,534209,411-$0.1M
2024-06-30 → 2024-09-30Point72 Asset ManagementNEW03,500$0.1M
2024-06-30 → 2024-09-30D. E. Shaw & Co.TRIMMED188,702131,143-$0.9M
2024-06-30 → 2024-09-30Two Sigma InvestmentsTRIMMED257,437234,604$0.3M
2024-06-30 → 2024-09-30Millennium ManagementTRIMMED236,566174,934-$0.8M
2024-06-30 → 2024-09-30AQR Capital ManagementTRIMMED103,69097,036$0.2M
2024-06-30 → 2024-09-30Maverick CapitalCLOSED54,3150-$1.2M
2024-06-30 → 2024-09-30Norges Bank Investment ManagementCLOSED125,2640-$2.8M
2024-06-30 → 2024-09-30Marshall WaceCLOSED84,3280-$1.9M
2024-06-30 → 2024-09-30Arrowstreet CapitalADDED414,161549,315$13.9M
2024-06-30 → 2024-09-30Geode Capital ManagementTRIMMED618,401610,456$1.8M
2024-06-30 → 2024-09-30Charles Schwab Investment ManagementTRIMMED643,074515,990-$1.2M
2024-06-30 → 2024-09-30Victory Capital ManagementTRIMMED542,259524,303$1.3M
2024-06-30 → 2024-09-30Verition Fund ManagementNEW08,403$0.2M
2024-06-30 → 2024-09-30Squarepoint OpsNEW023,161$0.6M
2024-06-30 → 2024-09-30Man GroupTRIMMED147,289111,199-$0.4M
2024-03-31 → 2024-06-30Renaissance TechnologiesADDED38,700154,000$3.4M
2024-03-31 → 2024-06-30Citadel AdvisorsTRIMMED380,686242,534-$3.3M
2024-03-31 → 2024-06-30Point72 Asset ManagementCLOSED6,7000-$0.2M
2024-03-31 → 2024-06-30D. E. Shaw & Co.ADDED142,603188,702$0.9M
2024-03-31 → 2024-06-30Two Sigma InvestmentsTRIMMED273,307257,437-$0.5M
2024-03-31 → 2024-06-30Millennium ManagementTRIMMED279,598236,566-$1.1M
2024-03-31 → 2024-06-30AQR Capital ManagementADDED80,458103,690$0.5M
2024-03-31 → 2024-06-30Maverick CapitalNEW054,315$1.2M
2024-03-31 → 2024-06-30Norges Bank Investment ManagementNEW0125,264$2.8M
2024-03-31 → 2024-06-30Marshall WaceNEW084,328$1.9M
2024-03-31 → 2024-06-30Arrowstreet CapitalADDED399,777414,161$0.0M
2024-03-31 → 2024-06-30Geode Capital ManagementTRIMMED686,640618,401-$2.0M
2024-03-31 → 2024-06-30Charles Schwab Investment ManagementTRIMMED777,617643,074-$3.5M
2024-03-31 → 2024-06-30Victory Capital ManagementTRIMMED549,791542,259-$0.5M
2024-03-31 → 2024-06-30Verition Fund ManagementCLOSED12,2250-$0.3M
2024-03-31 → 2024-06-30Qube Research & TechnologiesCLOSED137,8870-$3.1M
2024-03-31 → 2024-06-30Capstone Investment AdvisorsCLOSED16,5550-$0.4M
2024-03-31 → 2024-06-30Man GroupADDED126,652147,289$0.4M
2023-12-31 → 2024-03-31Renaissance TechnologiesTRIMMED75,80038,700-$0.0M
2023-12-31 → 2024-03-31Citadel AdvisorsTRIMMED390,197380,686$1.2M
2023-12-31 → 2024-03-31Point72 Asset ManagementTRIMMED7,4006,700$0.0M
2023-12-31 → 2024-03-31D. E. Shaw & Co.TRIMMED181,122142,603-$0.2M
2023-12-31 → 2024-03-31Two Sigma InvestmentsADDED270,630273,307$1.1M
2023-12-31 → 2024-03-31Millennium ManagementTRIMMED989,659279,598-$12.6M
2023-12-31 → 2024-03-31AQR Capital ManagementADDED24,65580,458$1.4M
2023-12-31 → 2024-03-31Norges Bank Investment ManagementCLOSED218,9700-$4.2M
2023-12-31 → 2024-03-31Marshall WaceCLOSED34,3630-$0.7M
2023-12-31 → 2024-03-31Arrowstreet CapitalADDED359,817399,777$0.0M
2023-12-31 → 2024-03-31Geode Capital ManagementADDED676,695686,640$2.7M
2023-12-31 → 2024-03-31Charles Schwab Investment ManagementADDED741,127777,617$3.6M
2023-12-31 → 2024-03-31Victory Capital ManagementADDED452,834549,791$3.9M
2023-12-31 → 2024-03-31Verition Fund ManagementNEW012,225$0.3M
2023-12-31 → 2024-03-31Schonfeld Strategic AdvisorsCLOSED16,8000-$0.3M
2023-12-31 → 2024-03-31Qube Research & TechnologiesTRIMMED166,081137,887-$0.0M
2023-12-31 → 2024-03-31Capstone Investment AdvisorsNEW016,555$0.4M
2023-12-31 → 2024-03-31Graham Capital ManagementCLOSED10,4440-$0.2M
2023-12-31 → 2024-03-31Man GroupTRIMMED173,200126,652-$0.4M
2023-09-30 → 2023-12-31Renaissance TechnologiesTRIMMED118,00075,800-$0.0M
2023-09-30 → 2023-12-31Citadel AdvisorsADDED152,744390,197$4.5M
2023-09-30 → 2023-12-31Soros Fund ManagementTRIMMED346,326346,293-$0.1M
2023-09-30 → 2023-12-31Point72 Asset ManagementNEW07,400$0.1M
2023-09-30 → 2023-12-31D. E. Shaw & Co.ADDED105,579181,122$1.4M
2023-09-30 → 2023-12-31Two Sigma InvestmentsADDED194,547270,630$1.4M
2023-09-30 → 2023-12-31Millennium ManagementTRIMMED1,020,564989,659-$0.8M
2023-09-30 → 2023-12-31AQR Capital ManagementADDED13,05124,655$0.2M
2023-09-30 → 2023-12-31Norges Bank Investment ManagementNEW0218,970$4.2M
2023-09-30 → 2023-12-31Marshall WaceNEW034,363$0.7M
2023-09-30 → 2023-12-31Arrowstreet CapitalADDED333,960359,817$0.0M
2023-09-30 → 2023-12-31Geode Capital ManagementADDED647,531676,695$0.4M
2023-09-30 → 2023-12-31Charles Schwab Investment ManagementADDED673,013741,127$1.2M
2023-09-30 → 2023-12-31Victory Capital ManagementADDED257,798452,834$3.7M
2023-09-30 → 2023-12-31Walleye CapitalCLOSED14,7630-$0.3M
2023-09-30 → 2023-12-31Schonfeld Strategic AdvisorsTRIMMED54,48216,800-$0.7M
2023-09-30 → 2023-12-31Qube Research & TechnologiesADDED151,299166,081$0.2M
2023-09-30 → 2023-12-31Graham Capital ManagementTRIMMED20,00210,444-$0.2M
2023-09-30 → 2023-12-31Man GroupADDED168,110173,200$0.1M