CompositeGovernment TrackerInsider TradingHedge FundsRed FlagsFinancials

Hedge Funds Tracker

ULBI

ULTRALIFE CORP
Funds Buying4
Funds Selling10
# Funds Holding14
Total Value Held$4.7M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Renaissance Technologies171,790$1.1M0%2026-06-30TRIMMED-26,300
Arrowstreet Capital126,753$0.8M0%2026-06-30TRIMMED-9,708
Geode Capital Management125,776$0.8M0%2026-06-30TRIMMED-1,563
Ancora Advisors56,169$0.4M0%2026-06-30ADDED+10,020
Millennium Management50,174$0.3M0%2025-09-30CLOSED-50,174
Two Sigma Investments51,106$0.3M0%2026-06-30TRIMMED-11,119
Man Group33,727$0.2M0%2026-06-30ADDED+10,637
Charles Schwab Investment Management30,387$0.2M0%2025-03-31CLOSED-30,387
Citadel Advisors25,283$0.2M0%2026-06-30TRIMMED-16,018
Marshall Wace24,435$0.2M0%2026-06-30ADDED+13,357
Walleye Capital23,296$0.1M0%2026-06-30TRIMMED-9,584
Squarepoint Ops13,824$0.1M0%2025-12-31CLOSED-13,824
Qube Research & Technologies11,160$0.1M0%2026-06-30NEW+11,160
Victory Capital Management8,696$0.1M0%2023-12-31CLOSED-8,696

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Renaissance TechnologiesTRIMMED198,090171,790-$0.2M
2026-03-31 → 2026-06-30Citadel AdvisorsTRIMMED41,30125,283-$0.1M
2026-03-31 → 2026-06-30Two Sigma InvestmentsTRIMMED62,22551,106-$0.1M
2026-03-31 → 2026-06-30Marshall WaceADDED11,07824,435$0.1M
2026-03-31 → 2026-06-30Geode Capital ManagementTRIMMED127,339125,776-$0.0M
2026-03-31 → 2026-06-30Walleye CapitalTRIMMED32,88023,296-$0.1M
2026-03-31 → 2026-06-30Qube Research & TechnologiesNEW011,160$0.1M
2026-03-31 → 2026-06-30Man GroupADDED23,09033,727$0.1M
2025-12-31 → 2026-03-31Renaissance TechnologiesTRIMMED210,990198,090$0.1M
2025-12-31 → 2026-03-31Citadel AdvisorsTRIMMED92,11341,301-$0.3M
2025-12-31 → 2026-03-31Two Sigma InvestmentsADDED57,38762,225$0.1M
2025-12-31 → 2026-03-31Marshall WaceTRIMMED34,04911,078-$0.1M
2025-12-31 → 2026-03-31Ancora AdvisorsADDED46,14956,169$0.1M
2025-12-31 → 2026-03-31Arrowstreet CapitalTRIMMED136,461126,753$0.0M
2025-12-31 → 2026-03-31Geode Capital ManagementADDED119,957127,339$0.1M
2025-12-31 → 2026-03-31Walleye CapitalTRIMMED37,90532,880-$0.0M
2025-12-31 → 2026-03-31Squarepoint OpsCLOSED13,8240-$0.1M
2025-12-31 → 2026-03-31Man GroupADDED16,29023,090$0.1M
2025-09-30 → 2025-12-31Renaissance TechnologiesTRIMMED214,590210,990-$0.3M
2025-09-30 → 2025-12-31Citadel AdvisorsADDED80,92192,113-$0.0M
2025-09-30 → 2025-12-31Two Sigma InvestmentsADDED40,64557,387$0.1M
2025-09-30 → 2025-12-31Millennium ManagementCLOSED50,1740-$0.3M
2025-09-30 → 2025-12-31Marshall WaceTRIMMED38,08234,049-$0.1M
2025-09-30 → 2025-12-31Ancora AdvisorsTRIMMED105,32146,149-$0.5M
2025-09-30 → 2025-12-31Arrowstreet CapitalTRIMMED219,018136,461-$0.7M
2025-09-30 → 2025-12-31Geode Capital ManagementADDED118,834119,957-$0.1M
2025-09-30 → 2025-12-31Walleye CapitalTRIMMED63,70737,905-$0.2M
2025-09-30 → 2025-12-31Squarepoint OpsTRIMMED15,94113,824-$0.0M
2025-06-30 → 2025-09-30Renaissance TechnologiesTRIMMED236,190214,590-$0.7M
2025-06-30 → 2025-09-30Citadel AdvisorsADDED45,22680,921$0.1M
2025-06-30 → 2025-09-30Two Sigma InvestmentsADDED17,30040,645$0.1M
2025-06-30 → 2025-09-30Millennium ManagementTRIMMED96,63150,174-$0.5M
2025-06-30 → 2025-09-30Marshall WaceNEW038,082$0.3M
2025-06-30 → 2025-09-30Ancora AdvisorsADDED84,759105,321-$0.0M
2025-06-30 → 2025-09-30Arrowstreet CapitalADDED70,476219,018$0.9M
2025-06-30 → 2025-09-30Geode Capital ManagementADDED113,053118,834-$0.2M
2025-06-30 → 2025-09-30Walleye CapitalADDED31,10263,707$0.2M
2025-06-30 → 2025-09-30Squarepoint OpsNEW015,941$0.1M
2025-06-30 → 2025-09-30Qube Research & TechnologiesCLOSED14,9100-$0.1M
2025-06-30 → 2025-09-30Man GroupNEW016,290$0.1M
2025-03-31 → 2025-06-30Renaissance TechnologiesTRIMMED298,790236,190$0.5M
2025-03-31 → 2025-06-30Citadel AdvisorsTRIMMED77,98945,226-$0.0M
2025-03-31 → 2025-06-30Two Sigma InvestmentsTRIMMED36,33617,300-$0.0M
2025-03-31 → 2025-06-30Millennium ManagementADDED81,26496,631$0.4M
2025-03-31 → 2025-06-30Marshall WaceCLOSED23,2540-$0.1M
2025-03-31 → 2025-06-30Ancora AdvisorsNEW084,759$0.8M
2025-03-31 → 2025-06-30Arrowstreet CapitalADDED12,26570,476$0.6M
2025-03-31 → 2025-06-30Geode Capital ManagementTRIMMED238,617113,053-$0.3M
2025-03-31 → 2025-06-30Charles Schwab Investment ManagementCLOSED30,3870-$0.2M
2025-03-31 → 2025-06-30Walleye CapitalADDED13,68831,102$0.2M
2025-03-31 → 2025-06-30Squarepoint OpsCLOSED37,2110-$0.2M
2024-12-31 → 2025-06-30Qube Research & TechnologiesNEW014,910$0.1M
2024-12-31 → 2025-03-31Renaissance TechnologiesADDED256,090298,790-$0.3M
2024-12-31 → 2025-03-31Citadel AdvisorsADDED58,70777,989-$0.0M
2024-12-31 → 2025-03-31Two Sigma InvestmentsADDED25,16236,336$0.0M
2024-12-31 → 2025-03-31Millennium ManagementTRIMMED89,48181,264-$0.2M
2024-12-31 → 2025-03-31Marshall WaceTRIMMED32,88523,254-$0.1M
2024-12-31 → 2025-03-31Arrowstreet CapitalTRIMMED18,64312,265-$0.1M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED233,580238,617-$0.5M
2024-12-31 → 2025-03-31Walleye CapitalTRIMMED17,44913,688-$0.1M
2024-12-31 → 2025-03-31Squarepoint OpsTRIMMED42,26137,211-$0.1M
2024-09-30 → 2024-12-31Renaissance TechnologiesADDED229,390256,090-$0.2M
2024-09-30 → 2024-12-31Citadel AdvisorsTRIMMED98,23958,707-$0.5M
2024-09-30 → 2024-12-31Two Sigma InvestmentsTRIMMED29,99325,162-$0.1M
2024-09-30 → 2024-12-31Millennium ManagementTRIMMED109,48189,481-$0.3M
2024-09-30 → 2024-12-31Marshall WaceADDED29,45932,885-$0.0M
2024-09-30 → 2024-12-31Geode Capital ManagementADDED232,681233,580-$0.4M
2024-09-30 → 2024-12-31Walleye CapitalTRIMMED25,46617,449-$0.1M
2024-09-30 → 2024-12-31Squarepoint OpsADDED28,72342,261$0.1M
2024-06-30 → 2024-09-30Renaissance TechnologiesTRIMMED242,490229,390-$0.5M
2024-06-30 → 2024-09-30Citadel AdvisorsADDED77,99198,239$0.1M
2024-06-30 → 2024-09-30Two Sigma InvestmentsTRIMMED41,05529,993-$0.2M
2024-06-30 → 2024-09-30Millennium ManagementADDED85,173109,481$0.1M
2024-06-30 → 2024-09-30Marshall WaceTRIMMED37,98329,459-$0.1M
2024-06-30 → 2024-09-30Arrowstreet CapitalTRIMMED55,86318,643$0.2M
2024-06-30 → 2024-09-30Geode Capital ManagementADDED229,846232,681-$0.3M
2024-06-30 → 2024-09-30Walleye CapitalTRIMMED54,95225,466-$0.4M
2024-06-30 → 2024-09-30Squarepoint OpsADDED10,00028,723$0.2M
2024-06-30 → 2024-09-30Qube Research & TechnologiesCLOSED2,1740-$0.0M
2024-06-30 → 2024-09-30Man GroupCLOSED23,6460-$0.3M
2024-03-31 → 2024-06-30Renaissance TechnologiesADDED222,190242,490$2.6M
2024-03-31 → 2024-06-30Citadel AdvisorsADDED62,43877,991$0.3M
2024-03-31 → 2024-06-30Two Sigma InvestmentsTRIMMED87,53641,055-$0.3M
2024-03-31 → 2024-06-30Millennium ManagementTRIMMED97,76385,173$0.0M
2024-03-31 → 2024-06-30Marshall WaceTRIMMED43,84737,983$0.0M
2024-03-31 → 2024-06-30Arrowstreet CapitalTRIMMED82,14455,863-$0.0M
2024-03-31 → 2024-06-30Geode Capital ManagementADDED103,106229,846$1.5M
2024-03-31 → 2024-06-30Charles Schwab Investment ManagementNEW030,387$0.3M
2024-03-31 → 2024-06-30Walleye CapitalNEW054,952$0.6M
2024-03-31 → 2024-06-30Squarepoint OpsTRIMMED13,89810,000-$0.0M
2024-03-31 → 2024-06-30Qube Research & TechnologiesTRIMMED26,2742,174-$0.2M
2024-03-31 → 2024-06-30Man GroupNEW023,646$0.3M
2023-12-31 → 2024-03-31Renaissance TechnologiesTRIMMED272,964222,190$0.0M
2023-12-31 → 2024-03-31Citadel AdvisorsADDED42,29862,438$0.3M
2023-12-31 → 2024-03-31Two Sigma InvestmentsTRIMMED119,11587,536-$0.0M
2023-12-31 → 2024-03-31Millennium ManagementADDED54,12297,763$0.5M
2023-12-31 → 2024-03-31Marshall WaceTRIMMED44,61643,847$0.1M
2023-12-31 → 2024-03-31Geode Capital ManagementTRIMMED107,210103,106$0.2M
2023-12-31 → 2024-03-31Victory Capital ManagementCLOSED8,6960-$0.1M
2023-12-31 → 2024-03-31Squarepoint OpsNEW013,898$0.1M
2023-12-31 → 2024-03-31Qube Research & TechnologiesADDED24,43926,274$0.1M
2023-09-30 → 2023-12-31Renaissance TechnologiesADDED217,890272,964-$0.0M
2023-09-30 → 2023-12-31Citadel AdvisorsADDED22,23142,298$0.1M
2023-09-30 → 2023-12-31Two Sigma InvestmentsADDED95,431119,115-$0.1M
2023-09-30 → 2023-12-31Millennium ManagementNEW054,122$0.4M
2023-09-30 → 2023-12-31Marshall WaceNEW044,616$0.3M
2023-09-30 → 2023-12-31Geode Capital ManagementADDED102,291107,210-$0.3M
2023-09-30 → 2023-12-31Victory Capital ManagementNEW08,696$0.1M
2023-09-30 → 2023-12-31Qube Research & TechnologiesADDED2,20824,439$0.1M