CompositeGovernment TrackerInsider TradingHedge FundsRed FlagsFinancials

Hedge Funds Tracker

MRTN

MARTEN TRANSPORT LTD
Funds Buying10
Funds Selling15
# Funds Holding25
Total Value Held$143.6M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Two Sigma Investments1,830,565$31.8M0%2026-06-30ADDED+401,084
Geode Capital Management1,554,058$27.0M0%2026-06-30ADDED+86,004
Charles Schwab Investment Management1,198,050$20.8M0%2026-06-30TRIMMED-76,337
Arrowstreet Capital919,740$16.0M0%2026-06-30ADDED+243,156
Citadel Advisors792,751$13.8M0%2026-06-30ADDED+18,108
AQR Capital Management395,125$6.9M0%2026-06-30ADDED+49,338
Norges Bank Investment Management379,000$6.6M0%2026-06-30NEW+379,000
Renaissance Technologies516,897$5.5M0%2025-09-30CLOSED-516,897
Clearbridge Investments463,768$4.9M0%2025-09-30CLOSED-463,768
Verition Fund Management123,943$2.2M0%2026-06-30TRIMMED-32,500
Hudson Bay Capital Management106,780$1.9M0%2026-06-30TRIMMED-96,327
Qube Research & Technologies102,484$1.2M0%2025-12-31CLOSED-102,484
Millennium Management55,424$1.0M0%2026-06-30NEW+55,424
Squarepoint Ops44,495$0.6M0%2026-03-31CLOSED-44,495
Voleon Capital Management41,680$0.5M0%2026-03-31CLOSED-41,680
Marshall Wace29,229$0.5M0%2024-06-30CLOSED-29,229
Point72 Asset Management35,730$0.5M0%2026-03-31CLOSED-35,730
Graham Capital Management25,010$0.4M0%2026-06-30NEW+25,010
D. E. Shaw & Co.32,322$0.4M0%2026-03-31CLOSED-32,322
Neuberger Berman23,671$0.4M0%2026-06-30ADDED+5,212
Schonfeld Strategic Advisors29,087$0.3M0%2025-09-30CLOSED-29,087
Walleye Capital22,211$0.3M0%2025-12-31CLOSED-22,211
Caxton Associates13,307$0.2M0%2026-06-30NEW+13,307
Victory Capital Management10,204$0.1M0%2026-03-31CLOSED-10,204
Loomis Sayles914,857$0.0M0%2024-03-31CLOSED-914,857

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Citadel AdvisorsADDED774,643792,751$3.6M
2026-03-31 → 2026-06-30Point72 Asset ManagementCLOSED35,7300-$0.5M
2026-03-31 → 2026-06-30D. E. Shaw & Co.CLOSED32,3220-$0.4M
2026-03-31 → 2026-06-30Two Sigma InvestmentsADDED1,429,4811,830,565$13.0M
2026-03-31 → 2026-06-30Millennium ManagementNEW055,424$1.0M
2026-03-31 → 2026-06-30AQR Capital ManagementADDED345,787395,125$2.3M
2026-03-31 → 2026-06-30Norges Bank Investment ManagementNEW0379,000$6.6M
2026-03-31 → 2026-06-30Neuberger BermanADDED18,45923,671$0.2M
2026-03-31 → 2026-06-30Arrowstreet CapitalADDED676,584919,740$7.1M
2026-03-31 → 2026-06-30Geode Capital ManagementADDED1,468,0541,554,058$7.7M
2026-03-31 → 2026-06-30Charles Schwab Investment ManagementTRIMMED1,274,3871,198,050$4.1M
2026-03-31 → 2026-06-30Victory Capital ManagementCLOSED10,2040-$0.1M
2026-03-31 → 2026-06-30Caxton AssociatesNEW013,307$0.2M
2026-03-31 → 2026-06-30Verition Fund ManagementTRIMMED156,443123,943$0.1M
2026-03-31 → 2026-06-30Squarepoint OpsCLOSED44,4950-$0.6M
2026-03-31 → 2026-06-30Voleon Capital ManagementCLOSED41,6800-$0.5M
2026-03-31 → 2026-06-30Graham Capital ManagementNEW025,010$0.4M
2026-03-31 → 2026-06-30Hudson Bay Capital ManagementTRIMMED203,107106,780-$0.8M
2025-12-31 → 2026-03-31Citadel AdvisorsADDED701,137774,643$2.2M
2025-12-31 → 2026-03-31Point72 Asset ManagementTRIMMED268,09435,730-$2.6M
2025-12-31 → 2026-03-31D. E. Shaw & Co.TRIMMED136,50132,322-$1.1M
2025-12-31 → 2026-03-31Two Sigma InvestmentsADDED862,3561,429,481$9.0M
2025-12-31 → 2026-03-31Millennium ManagementCLOSED37,0190-$0.4M
2025-12-31 → 2026-03-31AQR Capital ManagementADDED205,087345,787$2.2M
2025-12-31 → 2026-03-31Neuberger BermanADDED16,42218,459$0.1M
2025-12-31 → 2026-03-31Arrowstreet CapitalADDED626,320676,584$1.8M
2025-12-31 → 2026-03-31Geode Capital ManagementADDED1,433,5121,468,054$3.0M
2025-12-31 → 2026-03-31Charles Schwab Investment ManagementADDED1,232,4421,274,387$2.7M
2025-12-31 → 2026-03-31Victory Capital ManagementTRIMMED10,24410,204$0.0M
2025-12-31 → 2026-03-31Verition Fund ManagementTRIMMED336,522156,443-$1.8M
2025-12-31 → 2026-03-31Walleye CapitalCLOSED22,2110-$0.3M
2025-12-31 → 2026-03-31Squarepoint OpsTRIMMED78,59644,495-$0.3M
2025-12-31 → 2026-03-31Voleon Capital ManagementTRIMMED76,76041,680-$0.3M
2025-12-31 → 2026-03-31Qube Research & TechnologiesCLOSED102,4840-$1.2M
2025-12-31 → 2026-03-31Hudson Bay Capital ManagementADDED130,312203,107$1.2M
2025-09-30 → 2025-12-31Renaissance TechnologiesCLOSED516,8970-$5.5M
2025-09-30 → 2025-12-31Citadel AdvisorsADDED462,247701,137$3.1M
2025-09-30 → 2025-12-31Point72 Asset ManagementADDED77,827268,094$2.2M
2025-09-30 → 2025-12-31D. E. Shaw & Co.TRIMMED236,456136,501-$1.0M
2025-09-30 → 2025-12-31Two Sigma InvestmentsADDED589,469862,356$3.5M
2025-09-30 → 2025-12-31Millennium ManagementTRIMMED133,11437,019-$1.0M
2025-09-30 → 2025-12-31AQR Capital ManagementTRIMMED250,165205,087-$0.3M
2025-09-30 → 2025-12-31Neuberger BermanADDED10,98516,422$0.1M
2025-09-30 → 2025-12-31Arrowstreet CapitalADDED380,357626,320$3.1M
2025-09-30 → 2025-12-31Clearbridge InvestmentsCLOSED463,7680-$4.9M
2025-09-30 → 2025-12-31Geode Capital ManagementTRIMMED1,468,8111,433,512$0.7M
2025-09-30 → 2025-12-31Charles Schwab Investment ManagementADDED1,113,4411,232,442$2.2M
2025-09-30 → 2025-12-31Victory Capital ManagementADDED10,24310,244$0.0M
2025-09-30 → 2025-12-31Verition Fund ManagementADDED33,165336,522$3.5M
2025-09-30 → 2025-12-31Walleye CapitalTRIMMED33,51022,211-$0.1M
2025-09-30 → 2025-12-31Squarepoint OpsNEW078,596$0.9M
2025-09-30 → 2025-12-31Schonfeld Strategic AdvisorsCLOSED29,0870-$0.3M
2025-09-30 → 2025-12-31Voleon Capital ManagementADDED40,62876,760$0.4M
2025-09-30 → 2025-12-31Qube Research & TechnologiesTRIMMED444,309102,484-$3.6M
2025-09-30 → 2025-12-31Hudson Bay Capital ManagementADDED96,573130,312$0.5M
2025-06-30 → 2025-09-30Renaissance TechnologiesADDED267,350516,897$2.0M
2025-06-30 → 2025-09-30Citadel AdvisorsTRIMMED683,497462,247-$4.0M
2025-06-30 → 2025-09-30Point72 Asset ManagementADDED33,86077,827$0.4M
2025-06-30 → 2025-09-30D. E. Shaw & Co.ADDED201,864236,456-$0.1M
2025-06-30 → 2025-09-30Two Sigma InvestmentsADDED305,017589,469$2.3M
2025-06-30 → 2025-09-30Millennium ManagementADDED22,021133,114$1.1M
2025-06-30 → 2025-09-30AQR Capital ManagementADDED89,155250,165$1.5M
2025-06-30 → 2025-09-30Neuberger BermanADDED10,57810,985-$0.0M
2025-06-30 → 2025-09-30Arrowstreet CapitalADDED356,397380,357-$0.6M
2025-06-30 → 2025-09-30Clearbridge InvestmentsADDED454,912463,768-$1.0M
2025-06-30 → 2025-09-30Geode Capital ManagementADDED1,461,9081,468,811-$3.3M
2025-06-30 → 2025-09-30Charles Schwab Investment ManagementADDED1,078,5851,113,441-$2.1M
2025-06-30 → 2025-09-30Victory Capital ManagementTRIMMED3,184,81410,243-$41.3M
2025-06-30 → 2025-09-30Caxton AssociatesCLOSED39,1100-$0.5M
2025-06-30 → 2025-09-30Verition Fund ManagementTRIMMED61,43533,165-$0.4M
2025-06-30 → 2025-09-30Walleye CapitalNEW033,510$0.4M
2025-06-30 → 2025-09-30Schonfeld Strategic AdvisorsNEW029,087$0.3M
2025-06-30 → 2025-09-30Voleon Capital ManagementNEW040,628$0.4M
2025-06-30 → 2025-09-30Qube Research & TechnologiesADDED18,542444,309$4.5M
2025-06-30 → 2025-09-30Hudson Bay Capital ManagementTRIMMED100,11896,573-$0.3M
2025-03-31 → 2025-06-30Renaissance TechnologiesNEW0267,350$3.5M
2025-03-31 → 2025-06-30Citadel AdvisorsADDED284,049683,497$5.0M
2025-03-31 → 2025-06-30Point72 Asset ManagementNEW033,860$0.4M
2025-03-31 → 2025-06-30D. E. Shaw & Co.TRIMMED397,464201,864-$2.8M
2025-03-31 → 2025-06-30Two Sigma InvestmentsADDED281,254305,017$0.1M
2025-03-31 → 2025-06-30Millennium ManagementTRIMMED46,65722,021-$0.4M
2025-03-31 → 2025-06-30AQR Capital ManagementADDED61,33589,155$0.3M
2025-03-31 → 2025-06-30Neuberger BermanNEW010,578$0.1M
2025-03-31 → 2025-06-30Arrowstreet CapitalADDED248,462356,397$1.2M
2025-03-31 → 2025-06-30Clearbridge InvestmentsTRIMMED547,558454,912-$1.6M
2025-03-31 → 2025-06-30Geode Capital ManagementADDED1,446,8921,461,908-$0.9M
2025-03-31 → 2025-06-30Charles Schwab Investment ManagementTRIMMED1,099,8091,078,585-$1.1M
2025-03-31 → 2025-06-30Victory Capital ManagementTRIMMED4,135,4843,184,814-$15.4M
2025-03-31 → 2025-06-30Caxton AssociatesADDED11,50839,110$0.4M
2025-03-31 → 2025-06-30Verition Fund ManagementADDED22,15761,435$0.5M
2024-12-31 → 2025-06-30Qube Research & TechnologiesTRIMMED101,67018,542-$1.3M
2025-03-31 → 2025-06-30Hudson Bay Capital ManagementADDED59,000100,118$0.5M
2024-12-31 → 2025-03-31Citadel AdvisorsTRIMMED415,791284,049-$2.6M
2024-12-31 → 2025-03-31D. E. Shaw & Co.ADDED256,559397,464$1.4M
2024-12-31 → 2025-03-31Two Sigma InvestmentsTRIMMED364,132281,254-$1.8M
2024-12-31 → 2025-03-31Millennium ManagementTRIMMED224,66446,657-$2.9M
2024-12-31 → 2025-03-31AQR Capital ManagementADDED51,68161,335$0.0M
2024-12-31 → 2025-03-31Norges Bank Investment ManagementCLOSED135,9000-$2.1M
2024-12-31 → 2025-03-31Arrowstreet CapitalADDED177,927248,462$0.6M
2024-12-31 → 2025-03-31Clearbridge InvestmentsTRIMMED668,221547,558-$2.9M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED1,400,9471,446,892-$2.0M
2024-12-31 → 2025-03-31Charles Schwab Investment ManagementADDED1,024,1171,099,809-$0.9M
2024-12-31 → 2025-03-31Victory Capital ManagementADDED4,071,5684,135,484-$6.8M
2024-12-31 → 2025-03-31Verition Fund ManagementTRIMMED45,62122,157-$0.4M
2024-12-31 → 2025-03-31Squarepoint OpsCLOSED41,7690-$0.7M
2024-12-31 → 2025-03-31Hudson Bay Capital ManagementADDED39,00059,000$0.2M
2024-09-30 → 2024-12-31Citadel AdvisorsADDED281,624415,791$1.5M
2024-09-30 → 2024-12-31Point72 Asset ManagementCLOSED15,1000-$0.3M
2024-09-30 → 2024-12-31D. E. Shaw & Co.ADDED194,621256,559$0.6M
2024-09-30 → 2024-12-31Two Sigma InvestmentsTRIMMED380,438364,132-$1.0M
2024-09-30 → 2024-12-31Millennium ManagementADDED30,183224,664$3.0M
2024-09-30 → 2024-12-31AQR Capital ManagementADDED42,20351,681$0.1M
2024-09-30 → 2024-12-31Norges Bank Investment ManagementNEW0135,900$2.1M
2024-09-30 → 2024-12-31Arrowstreet CapitalADDED143,793177,927$0.2M
2024-09-30 → 2024-12-31Clearbridge InvestmentsTRIMMED669,877668,221-$1.4M
2024-09-30 → 2024-12-31Geode Capital ManagementTRIMMED1,410,8821,400,947-$3.1M
2024-09-30 → 2024-12-31Charles Schwab Investment ManagementADDED940,4311,024,117-$0.7M
2024-09-30 → 2024-12-31Victory Capital ManagementADDED4,048,3674,071,568-$8.1M
2024-09-30 → 2024-12-31Verition Fund ManagementADDED12,23045,621$0.5M
2024-09-30 → 2024-12-31Squarepoint OpsADDED26,58141,769$0.2M
2024-09-30 → 2024-12-31Qube Research & TechnologiesTRIMMED150,969101,670-$1.1M
2024-09-30 → 2024-12-31Graham Capital ManagementCLOSED12,4620-$0.2M
2024-09-30 → 2024-12-31Hudson Bay Capital ManagementNEW039,000$0.6M
2024-06-30 → 2024-09-30Citadel AdvisorsADDED226,673281,624$0.8M
2024-06-30 → 2024-09-30Point72 Asset ManagementNEW015,100$0.3M
2024-06-30 → 2024-09-30D. E. Shaw & Co.TRIMMED263,517194,621-$1.4M
2024-06-30 → 2024-09-30Two Sigma InvestmentsADDED375,050380,438-$0.2M
2024-06-30 → 2024-09-30Millennium ManagementTRIMMED73,26030,183-$0.8M
2024-06-30 → 2024-09-30AQR Capital ManagementTRIMMED49,99142,203-$0.2M
2024-06-30 → 2024-09-30Norges Bank Investment ManagementCLOSED182,4000-$3.4M
2024-06-30 → 2024-09-30Marshall WaceCLOSED29,2290-$0.5M
2024-06-30 → 2024-09-30Arrowstreet CapitalNEW0143,793$2.5M
2024-06-30 → 2024-09-30Clearbridge InvestmentsTRIMMED675,285669,877-$0.6M
2024-06-30 → 2024-09-30Geode Capital ManagementADDED1,395,9311,410,882-$0.8M
2024-06-30 → 2024-09-30Charles Schwab Investment ManagementADDED901,441940,431$0.0M
2024-06-30 → 2024-09-30Victory Capital ManagementTRIMMED4,079,9904,048,367-$3.6M
2024-06-30 → 2024-09-30Verition Fund ManagementNEW012,230$0.2M
2024-06-30 → 2024-09-30Walleye CapitalCLOSED37,1990-$0.7M
2024-06-30 → 2024-09-30Squarepoint OpsTRIMMED40,70526,581-$0.3M
2024-06-30 → 2024-09-30Schonfeld Strategic AdvisorsCLOSED20,5950-$0.4M
2024-06-30 → 2024-09-30Qube Research & TechnologiesADDED101,125150,969$0.8M
2024-06-30 → 2024-09-30Graham Capital ManagementNEW012,462$0.2M
2024-03-31 → 2024-06-30Renaissance TechnologiesCLOSED50,2660-$0.0M
2024-03-31 → 2024-06-30Citadel AdvisorsADDED122,129226,673$1.9M
2024-03-31 → 2024-06-30Point72 Asset ManagementCLOSED9,1000-$0.2M
2024-03-31 → 2024-06-30D. E. Shaw & Co.ADDED100,446263,517$3.0M
2024-03-31 → 2024-06-30Two Sigma InvestmentsADDED350,319375,050$0.4M
2024-03-31 → 2024-06-30Millennium ManagementTRIMMED199,36373,260-$2.3M
2024-03-31 → 2024-06-30AQR Capital ManagementADDED32,32949,991$0.3M
2024-03-31 → 2024-06-30Norges Bank Investment ManagementNEW0182,400$3.4M
2024-03-31 → 2024-06-30Marshall WaceTRIMMED46,03529,229-$0.3M
2024-03-31 → 2024-06-30Arrowstreet CapitalCLOSED43,8800-$0.0M
2024-03-31 → 2024-06-30Clearbridge InvestmentsTRIMMED690,329675,285-$0.3M
2024-03-31 → 2024-06-30Geode Capital ManagementADDED1,326,8961,395,931$1.2M
2024-03-31 → 2024-06-30Loomis SaylesCLOSED914,8570-$0.0M
2024-03-31 → 2024-06-30Charles Schwab Investment ManagementADDED830,764901,441$1.3M
2024-03-31 → 2024-06-30Victory Capital ManagementTRIMMED4,156,2034,079,990-$1.5M
2024-03-31 → 2024-06-30Walleye CapitalADDED29,79837,199$0.1M
2024-03-31 → 2024-06-30Squarepoint OpsNEW040,705$0.8M
2024-03-31 → 2024-06-30Schonfeld Strategic AdvisorsTRIMMED50,48320,595-$0.6M
2024-03-31 → 2024-06-30Qube Research & TechnologiesTRIMMED151,091101,125-$0.9M
2023-12-31 → 2024-03-31Renaissance TechnologiesADDED29,50050,266$0.0M
2023-12-31 → 2024-03-31Citadel AdvisorsADDED77,808122,129$0.6M
2023-12-31 → 2024-03-31Point72 Asset ManagementNEW09,100$0.2M
2023-12-31 → 2024-03-31D. E. Shaw & Co.ADDED56,704100,446$0.7M
2023-12-31 → 2024-03-31Two Sigma InvestmentsADDED214,138350,319$2.0M
2023-12-31 → 2024-03-31Millennium ManagementADDED22,210199,363$3.2M
2023-12-31 → 2024-03-31AQR Capital ManagementADDED31,29932,329-$0.1M
2023-12-31 → 2024-03-31Norges Bank Investment ManagementCLOSED132,4000-$2.8M
2023-12-31 → 2024-03-31Marshall WaceNEW046,035$0.9M
2023-12-31 → 2024-03-31Arrowstreet CapitalTRIMMED257,08743,880-$0.0M
2023-12-31 → 2024-03-31Clearbridge InvestmentsADDED674,593690,329-$1.4M
2023-12-31 → 2024-03-31Geode Capital ManagementADDED1,299,1961,326,896-$2.7M
2023-12-31 → 2024-03-31Loomis SaylesTRIMMED1,521,253914,857-$0.0M
2023-12-31 → 2024-03-31Charles Schwab Investment ManagementADDED780,794830,764-$1.0M
2023-12-31 → 2024-03-31Victory Capital ManagementTRIMMED4,197,0764,156,203-$11.2M
2023-12-31 → 2024-03-31Walleye CapitalNEW029,798$0.6M
2023-12-31 → 2024-03-31Squarepoint OpsCLOSED9,6710-$0.2M
2023-12-31 → 2024-03-31Schonfeld Strategic AdvisorsNEW050,483$0.9M
2023-12-31 → 2024-03-31Qube Research & TechnologiesADDED74,474151,091$1.2M
2023-09-30 → 2023-12-31Renaissance TechnologiesTRIMMED99,70729,500-$0.0M
2023-09-30 → 2023-12-31Citadel AdvisorsTRIMMED143,93677,808-$1.2M
2023-09-30 → 2023-12-31Point72 Asset ManagementCLOSED2,5150-$0.0M
2023-09-30 → 2023-12-31D. E. Shaw & Co.TRIMMED136,86156,704-$1.5M
2023-09-30 → 2023-12-31Two Sigma InvestmentsADDED209,154214,138$0.4M
2023-09-30 → 2023-12-31Millennium ManagementTRIMMED70,67822,210-$0.9M
2023-09-30 → 2023-12-31AQR Capital ManagementADDED31,04131,299$0.0M
2023-09-30 → 2023-12-31Norges Bank Investment ManagementNEW0132,400$2.8M
2023-09-30 → 2023-12-31Arrowstreet CapitalTRIMMED400,466257,087-$0.0M
2023-09-30 → 2023-12-31Clearbridge InvestmentsTRIMMED795,722674,593-$1.5M
2023-09-30 → 2023-12-31Geode Capital ManagementADDED1,242,5511,299,196$2.8M
2023-09-30 → 2023-12-31Loomis SaylesTRIMMED1,569,4131,521,253$0.0M
2023-09-30 → 2023-12-31Charles Schwab Investment ManagementADDED753,287780,794$1.5M
2023-09-30 → 2023-12-31Victory Capital ManagementTRIMMED4,253,7394,197,076$4.2M
2023-09-30 → 2023-12-31Verition Fund ManagementCLOSED10,4650-$0.2M
2023-09-30 → 2023-12-31Squarepoint OpsNEW09,671$0.2M
2023-09-30 → 2023-12-31Qube Research & TechnologiesTRIMMED115,00274,474-$0.7M