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Hedge Funds Tracker

APT

ALPHA PRO TECH LTD
Funds Buying3
Funds Selling4
# Funds Holding7
Total Value Held$7.3M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Renaissance Technologies561,572$3.2M0%2026-06-30ADDED+17,500
Citadel Advisors511,800$2.9M0%2026-06-30TRIMMED-273,500
Geode Capital Management96,853$0.5M0%2026-06-30ADDED+28,467
Arrowstreet Capital58,309$0.3M0%2026-06-30TRIMMED-2,422
Marshall Wace52,113$0.3M0%2026-06-30NEW+52,113
Millennium Management11,348$0.1M0%2023-12-31CLOSED-11,348
Qube Research & Technologies100$0.0M0%2024-06-30CLOSED-100

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Renaissance TechnologiesADDED544,072561,572$0.7M
2026-03-31 → 2026-06-30Citadel AdvisorsTRIMMED785,300511,800-$0.6M
2026-03-31 → 2026-06-30Marshall WaceNEW052,113$0.3M
2026-03-31 → 2026-06-30Geode Capital ManagementADDED68,38696,853$0.2M
2025-12-31 → 2026-03-31Renaissance TechnologiesADDED522,972544,072$0.1M
2025-12-31 → 2026-03-31Citadel AdvisorsADDED234,851785,300$2.4M
2025-12-31 → 2026-03-31Geode Capital ManagementTRIMMED92,87268,386-$0.1M
2025-09-30 → 2025-12-31Renaissance TechnologiesTRIMMED535,775522,972-$0.2M
2025-09-30 → 2025-12-31Citadel AdvisorsADDED193,195234,851$0.1M
2025-09-30 → 2025-12-31Geode Capital ManagementTRIMMED99,30692,872-$0.1M
2025-06-30 → 2025-09-30Renaissance TechnologiesTRIMMED536,075535,775$0.0M
2025-06-30 → 2025-09-30Citadel AdvisorsTRIMMED299,258193,195-$0.5M
2025-06-30 → 2025-09-30Geode Capital ManagementADDED98,12699,306$0.0M
2025-03-31 → 2025-06-30Renaissance TechnologiesTRIMMED539,559536,075-$0.2M
2025-03-31 → 2025-06-30Citadel AdvisorsADDED171,415299,258$0.5M
2025-03-31 → 2025-06-30Geode Capital ManagementADDED97,41198,126-$0.0M
2024-12-31 → 2025-03-31Renaissance TechnologiesTRIMMED565,475539,559-$0.3M
2024-12-31 → 2025-03-31Citadel AdvisorsTRIMMED228,129171,415-$0.3M
2024-12-31 → 2025-03-31Arrowstreet CapitalTRIMMED60,73158,309-$0.0M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED96,68997,411-$0.0M
2024-09-30 → 2024-12-31Renaissance TechnologiesTRIMMED590,275565,475-$0.4M
2024-09-30 → 2024-12-31Citadel AdvisorsADDED160,912228,129$0.3M
2024-09-30 → 2024-12-31Arrowstreet CapitalTRIMMED63,80260,731-$0.0M
2024-09-30 → 2024-12-31Geode Capital ManagementTRIMMED97,37296,689-$0.0M
2024-06-30 → 2024-09-30Renaissance TechnologiesTRIMMED632,375590,275-$0.1M
2024-06-30 → 2024-09-30Citadel AdvisorsADDED85,989160,912$0.4M
2024-06-30 → 2024-09-30Arrowstreet CapitalTRIMMED68,50063,802$0.4M
2024-06-30 → 2024-09-30Geode Capital ManagementTRIMMED98,73397,372$0.0M
2024-06-30 → 2024-09-30Qube Research & TechnologiesCLOSED1000-$0.0M
2024-03-31 → 2024-06-30Renaissance TechnologiesADDED624,059632,375$3.5M
2024-03-31 → 2024-06-30Citadel AdvisorsTRIMMED123,38485,989-$0.3M
2024-03-31 → 2024-06-30Arrowstreet CapitalTRIMMED76,65868,500-$0.0M
2024-03-31 → 2024-06-30Geode Capital ManagementADDED95,69298,733-$0.1M
2023-12-31 → 2024-03-31Renaissance TechnologiesADDED588,567624,059$0.0M
2023-12-31 → 2024-03-31Citadel AdvisorsTRIMMED139,316123,384$0.0M
2023-12-31 → 2024-03-31Millennium ManagementCLOSED11,3480-$0.1M
2023-12-31 → 2024-03-31Arrowstreet CapitalNEW076,658$0.0M
2023-12-31 → 2024-03-31Geode Capital ManagementADDED92,57995,692$0.1M
2023-09-30 → 2023-12-31Renaissance TechnologiesADDED581,505588,567$0.0M
2023-09-30 → 2023-12-31Citadel AdvisorsADDED108,600139,316$0.3M
2023-09-30 → 2023-12-31Millennium ManagementNEW011,348$0.1M