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Hedge Funds Tracker

MEC

Mayville Engineering Company, Inc.
Funds Buying9
Funds Selling11
# Funds Holding20
Total Value Held$82.6M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Geode Capital Management374,578$14.0M0%2026-06-30ADDED+38,743
First Eagle Investment Management369,575$13.8M0%2026-06-30TRIMMED-34,500
Citadel Advisors266,412$10.0M0%2026-06-30ADDED+209,626
Millennium Management253,677$9.5M0%2026-06-30TRIMMED-127,295
Squarepoint Ops238,766$8.9M0%2026-06-30ADDED+128,197
Two Sigma Investments198,912$7.5M0%2026-06-30ADDED+164,204
Walleye Capital93,444$3.5M0%2026-06-30NEW+93,444
Arrowstreet Capital185,261$3.3M0%2026-03-31CLOSED-185,261
Qube Research & Technologies87,129$3.3M0%2026-06-30NEW+87,129
Polen Capital Management61,827$2.3M0%2026-06-30NEW+61,827
Charles Schwab Investment Management45,861$1.7M0%2026-06-30ADDED+5,763
Renaissance Technologies28,000$1.0M0%2026-06-30TRIMMED-34,900
Marshall Wace64,566$1.0M0%2025-06-30CLOSED-64,566
AQR Capital Management18,224$0.7M0%2026-06-30TRIMMED-2,159
Ancora Advisors32,133$0.6M0%2026-03-31CLOSED-32,133
Victory Capital Management26,731$0.4M0%2025-09-30CLOSED-26,731
D. E. Shaw & Co.19,416$0.4M0%2025-12-31CLOSED-19,416
Schonfeld Strategic Advisors9,606$0.4M0%2026-06-30NEW+9,606
Graham Capital Management13,431$0.2M0%2025-03-31CLOSED-13,431
Point72 Asset Management4,501$0.1M0%2024-09-30CLOSED-4,501

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Renaissance TechnologiesTRIMMED62,90028,000-$0.1M
2026-03-31 → 2026-06-30Citadel AdvisorsADDED56,786266,412$9.0M
2026-03-31 → 2026-06-30Two Sigma InvestmentsADDED34,708198,912$6.8M
2026-03-31 → 2026-06-30Millennium ManagementTRIMMED380,972253,677$2.7M
2026-03-31 → 2026-06-30AQR Capital ManagementTRIMMED20,38318,224$0.3M
2026-03-31 → 2026-06-30First Eagle Investment ManagementTRIMMED404,075369,575$6.6M
2026-03-31 → 2026-06-30Polen Capital ManagementNEW061,827$2.3M
2026-03-31 → 2026-06-30Ancora AdvisorsCLOSED32,1330-$0.6M
2026-03-31 → 2026-06-30Arrowstreet CapitalCLOSED185,2610-$3.3M
2026-03-31 → 2026-06-30Geode Capital ManagementADDED335,835374,578$8.0M
2026-03-31 → 2026-06-30Charles Schwab Investment ManagementADDED40,09845,861$1.0M
2026-03-31 → 2026-06-30Walleye CapitalNEW093,444$3.5M
2026-03-31 → 2026-06-30Squarepoint OpsADDED110,569238,766$7.0M
2026-03-31 → 2026-06-30Schonfeld Strategic AdvisorsNEW09,606$0.4M
2026-03-31 → 2026-06-30Qube Research & TechnologiesNEW087,129$3.3M
2025-12-31 → 2026-03-31Renaissance TechnologiesTRIMMED71,20062,900-$0.2M
2025-12-31 → 2026-03-31Citadel AdvisorsTRIMMED103,46356,786-$0.9M
2025-12-31 → 2026-03-31D. E. Shaw & Co.CLOSED19,4160-$0.4M
2025-12-31 → 2026-03-31Two Sigma InvestmentsNEW034,708$0.6M
2025-12-31 → 2026-03-31Millennium ManagementADDED153,200380,972$4.0M
2025-12-31 → 2026-03-31AQR Capital ManagementTRIMMED31,90820,383-$0.2M
2025-12-31 → 2026-03-31First Eagle Investment ManagementADDED358,075404,075$0.5M
2025-12-31 → 2026-03-31Ancora AdvisorsTRIMMED126,03032,133-$1.8M
2025-12-31 → 2026-03-31Arrowstreet CapitalTRIMMED288,450185,261-$2.1M
2025-12-31 → 2026-03-31Geode Capital ManagementADDED328,921335,835-$0.1M
2025-12-31 → 2026-03-31Charles Schwab Investment ManagementTRIMMED43,45540,098-$0.1M
2025-12-31 → 2026-03-31Squarepoint OpsNEW0110,569$2.0M
2025-09-30 → 2025-12-31Renaissance TechnologiesTRIMMED155,00071,200-$0.8M
2025-09-30 → 2025-12-31Citadel AdvisorsNEW0103,463$1.9M
2025-09-30 → 2025-12-31D. E. Shaw & Co.NEW019,416$0.4M
2025-09-30 → 2025-12-31Millennium ManagementNEW0153,200$2.9M
2025-09-30 → 2025-12-31AQR Capital ManagementTRIMMED59,54031,908-$0.2M
2025-09-30 → 2025-12-31First Eagle Investment ManagementADDED354,575358,075$1.8M
2025-09-30 → 2025-12-31Ancora AdvisorsTRIMMED228,300126,030-$0.8M
2025-09-30 → 2025-12-31Arrowstreet CapitalADDED268,635288,450$1.7M
2025-09-30 → 2025-12-31Geode Capital ManagementTRIMMED334,873328,921$1.6M
2025-09-30 → 2025-12-31Charles Schwab Investment ManagementADDED39,13143,455$0.3M
2025-09-30 → 2025-12-31Victory Capital ManagementCLOSED26,7310-$0.4M
2025-06-30 → 2025-09-30Renaissance TechnologiesADDED144,000155,000-$0.2M
2025-06-30 → 2025-09-30Citadel AdvisorsCLOSED15,9890-$0.3M
2025-06-30 → 2025-09-30AQR Capital ManagementADDED25,37459,540$0.4M
2025-06-30 → 2025-09-30Marshall WaceCLOSED64,5660-$1.0M
2025-06-30 → 2025-09-30First Eagle Investment ManagementADDED354,075354,575-$0.8M
2025-06-30 → 2025-09-30Ancora AdvisorsTRIMMED359,780228,300-$2.6M
2025-06-30 → 2025-09-30Geode Capital ManagementADDED318,321334,873-$0.5M
2025-06-30 → 2025-09-30Victory Capital ManagementADDED15,18126,731$0.1M
2025-06-30 → 2025-09-30Squarepoint OpsCLOSED19,2250-$0.3M
2025-03-31 → 2025-06-30Renaissance TechnologiesADDED85,900144,000$1.1M
2025-03-31 → 2025-06-30Citadel AdvisorsTRIMMED158,34715,989-$1.9M
2025-03-31 → 2025-06-30Millennium ManagementCLOSED112,3500-$1.5M
2025-03-31 → 2025-06-30AQR Capital ManagementTRIMMED69,80925,374-$0.5M
2025-03-31 → 2025-06-30Marshall WaceTRIMMED101,37264,566-$0.3M
2025-03-31 → 2025-06-30First Eagle Investment ManagementADDED351,875354,075$0.9M
2025-03-31 → 2025-06-30Ancora AdvisorsADDED309,580359,780$1.6M
2025-03-31 → 2025-06-30Arrowstreet CapitalADDED266,400268,635$0.7M
2025-03-31 → 2025-06-30Geode Capital ManagementADDED290,769318,321$1.2M
2025-03-31 → 2025-06-30Charles Schwab Investment ManagementADDED34,25239,131$0.2M
2025-03-31 → 2025-06-30Victory Capital ManagementADDED13,38515,181$0.1M
2025-03-31 → 2025-06-30Squarepoint OpsTRIMMED84,47519,225-$0.8M
2025-03-31 → 2025-06-30Graham Capital ManagementCLOSED13,4310-$0.2M
2024-12-31 → 2025-03-31Renaissance TechnologiesTRIMMED112,70085,900-$0.6M
2024-12-31 → 2025-03-31Citadel AdvisorsADDED20,031158,347$1.8M
2024-12-31 → 2025-03-31Millennium ManagementADDED30,344112,350$1.0M
2024-12-31 → 2025-03-31AQR Capital ManagementTRIMMED71,64369,809-$0.2M
2024-12-31 → 2025-03-31Marshall WaceNEW0101,372$1.4M
2024-12-31 → 2025-03-31First Eagle Investment ManagementADDED332,375351,875-$0.5M
2024-12-31 → 2025-03-31Ancora AdvisorsADDED307,789309,580-$0.7M
2024-12-31 → 2025-03-31Arrowstreet CapitalADDED252,396266,400-$0.4M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED277,449290,769-$0.5M
2024-12-31 → 2025-03-31Victory Capital ManagementNEW013,385$0.2M
2024-12-31 → 2025-03-31Squarepoint OpsADDED27,14684,475$0.7M
2024-12-31 → 2025-03-31Graham Capital ManagementNEW013,431$0.2M
2024-09-30 → 2024-12-31Renaissance TechnologiesTRIMMED126,891112,700-$0.9M
2024-09-30 → 2024-12-31Citadel AdvisorsTRIMMED22,83320,031-$0.2M
2024-09-30 → 2024-12-31Point72 Asset ManagementCLOSED4,5010-$0.1M
2024-09-30 → 2024-12-31Millennium ManagementNEW030,344$0.5M
2024-09-30 → 2024-12-31AQR Capital ManagementADDED17,01171,643$0.8M
2024-09-30 → 2024-12-31Marshall WaceCLOSED18,1740-$0.4M
2024-09-30 → 2024-12-31First Eagle Investment ManagementADDED299,875332,375-$1.1M
2024-09-30 → 2024-12-31Ancora AdvisorsADDED247,003307,789-$0.4M
2024-09-30 → 2024-12-31Arrowstreet CapitalADDED171,491252,396$0.4M
2024-09-30 → 2024-12-31Geode Capital ManagementTRIMMED277,679277,449-$1.5M
2024-09-30 → 2024-12-31Walleye CapitalCLOSED21,6720-$0.5M
2024-09-30 → 2024-12-31Squarepoint OpsNEW027,146$0.4M
2024-06-30 → 2024-09-30Renaissance TechnologiesADDED22,300126,891$2.3M
2024-06-30 → 2024-09-30Citadel AdvisorsTRIMMED24,63722,833$0.1M
2024-06-30 → 2024-09-30Point72 Asset ManagementNEW04,501$0.1M
2024-06-30 → 2024-09-30Two Sigma InvestmentsCLOSED10,9780-$0.2M
2024-06-30 → 2024-09-30AQR Capital ManagementNEW017,011$0.4M
2024-06-30 → 2024-09-30Marshall WaceTRIMMED58,68618,174-$0.6M
2024-06-30 → 2024-09-30First Eagle Investment ManagementADDED250,785299,875$2.1M
2024-06-30 → 2024-09-30Ancora AdvisorsTRIMMED247,323247,003$1.1M
2024-06-30 → 2024-09-30Arrowstreet CapitalADDED32,475171,491$3.6M
2024-06-30 → 2024-09-30Geode Capital ManagementADDED263,561277,679$1.5M
2024-06-30 → 2024-09-30Charles Schwab Investment ManagementADDED32,49234,252$0.2M
2024-06-30 → 2024-09-30Walleye CapitalTRIMMED24,10021,672$0.1M
2024-03-31 → 2024-06-30Renaissance TechnologiesNEW022,300$0.4M
2024-03-31 → 2024-06-30Citadel AdvisorsADDED16,87824,637$0.2M
2024-03-31 → 2024-06-30Two Sigma InvestmentsTRIMMED13,78810,978-$0.0M
2024-03-31 → 2024-06-30Marshall WaceNEW058,686$1.0M
2024-03-31 → 2024-06-30First Eagle Investment ManagementADDED49,738250,785$3.5M
2024-03-31 → 2024-06-30Ancora AdvisorsTRIMMED248,280247,323$0.6M
2024-03-31 → 2024-06-30Arrowstreet CapitalNEW032,475$0.0M
2024-03-31 → 2024-06-30Geode Capital ManagementADDED231,206263,561$1.1M
2024-03-31 → 2024-06-30Charles Schwab Investment ManagementADDED28,52032,492$0.1M
2024-03-31 → 2024-06-30Walleye CapitalNEW024,100$0.4M
2023-12-31 → 2024-03-31Citadel AdvisorsTRIMMED32,90016,878-$0.2M
2023-12-31 → 2024-03-31Two Sigma InvestmentsNEW013,788$0.2M
2023-12-31 → 2024-03-31Millennium ManagementCLOSED14,1710-$0.2M
2023-12-31 → 2024-03-31First Eagle Investment ManagementNEW049,738$0.7M
2023-12-31 → 2024-03-31Ancora AdvisorsADDED247,180248,280-$0.0M
2023-12-31 → 2024-03-31Geode Capital ManagementTRIMMED231,443231,206-$0.0M
2023-09-30 → 2023-12-31Citadel AdvisorsTRIMMED65,17632,900-$0.2M
2023-09-30 → 2023-12-31Millennium ManagementTRIMMED15,34714,171$0.0M
2023-09-30 → 2023-12-31Ancora AdvisorsADDED164,877247,180$1.8M
2023-09-30 → 2023-12-31Arrowstreet CapitalCLOSED11,4540-$0.0M
2023-09-30 → 2023-12-31Geode Capital ManagementADDED217,061231,443$1.0M
2023-09-30 → 2023-12-31Charles Schwab Investment ManagementTRIMMED28,57728,520$0.1M