CompositeGovernment TrackerInsider TradingHedge FundsRed FlagsFinancials

Hedge Funds Tracker

ASYS

AMTECH SYSTEMS INC
Funds Buying10
Funds Selling11
# Funds Holding21
Total Value Held$75.4M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
First Eagle Investment Management848,426$19.6M0%2026-06-30ADDED+15,973
Marshall Wace398,564$9.2M0%2026-06-30TRIMMED-18,512
Arrowstreet Capital308,896$7.1M0%2026-06-30TRIMMED-56,491
Geode Capital Management284,836$6.6M0%2026-06-30ADDED+152,687
Renaissance Technologies260,605$6.0M0%2026-06-30ADDED+152,509
Two Sigma Investments254,367$5.9M0%2026-06-30TRIMMED-12,489
VGI Partners (now Regal Partners)237,503$5.5M0%2026-06-30NEW+237,503
Qube Research & Technologies194,714$4.5M0%2026-06-30ADDED+106,197
Citadel Advisors151,946$3.5M0%2026-06-30ADDED+22,232
Millennium Management90,626$2.1M0%2026-06-30TRIMMED-362,971
Point72 Asset Management79,684$1.8M0%2026-06-30ADDED+49,926
Man Group45,224$1.0M0%2026-06-30ADDED+13,553
Charles Schwab Investment Management28,468$0.7M0%2026-06-30NEW+28,468
Squarepoint Ops38,690$0.5M0%2026-03-31CLOSED-38,690
Schonfeld Strategic Advisors18,976$0.4M0%2026-06-30ADDED+172
Hudson Bay Capital Management24,083$0.3M0%2026-03-31CLOSED-24,083
Ancora Advisors16,247$0.2M0%2025-12-31CLOSED-16,247
Wexford Capital18,808$0.2M0%2025-09-30CLOSED-18,808
Graham Capital Management12,608$0.2M0%2025-12-31CLOSED-12,608
Walleye Capital12,197$0.1M0%2026-03-31CLOSED-12,197
Victory Capital Management9,231$0.0M0%2023-12-31CLOSED-9,231

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Renaissance TechnologiesADDED108,096260,605$4.8M
2026-03-31 → 2026-06-30Citadel AdvisorsADDED129,714151,946$2.0M
2026-03-31 → 2026-06-30Point72 Asset ManagementADDED29,75879,684$1.5M
2026-03-31 → 2026-06-30Two Sigma InvestmentsTRIMMED266,856254,367$2.8M
2026-03-31 → 2026-06-30Millennium ManagementTRIMMED453,59790,626-$3.2M
2026-03-31 → 2026-06-30Marshall WaceTRIMMED417,076398,564$4.3M
2026-03-31 → 2026-06-30First Eagle Investment ManagementADDED832,453848,426$9.9M
2026-03-31 → 2026-06-30VGI Partners (now Regal Partners)NEW0237,503$5.5M
2026-03-31 → 2026-06-30Arrowstreet CapitalTRIMMED365,387308,896$2.9M
2026-03-31 → 2026-06-30Geode Capital ManagementADDED132,149284,836$5.0M
2026-03-31 → 2026-06-30Charles Schwab Investment ManagementNEW028,468$0.7M
2026-03-31 → 2026-06-30Walleye CapitalCLOSED12,1970-$0.1M
2026-03-31 → 2026-06-30Squarepoint OpsCLOSED38,6900-$0.5M
2026-03-31 → 2026-06-30Schonfeld Strategic AdvisorsADDED18,80418,976$0.2M
2026-03-31 → 2026-06-30Qube Research & TechnologiesADDED88,517194,714$3.5M
2026-03-31 → 2026-06-30Man GroupADDED31,67145,224$0.7M
2026-03-31 → 2026-06-30Hudson Bay Capital ManagementCLOSED24,0830-$0.3M
2025-12-31 → 2026-03-31Renaissance TechnologiesTRIMMED146,596108,096-$0.6M
2025-12-31 → 2026-03-31Citadel AdvisorsADDED124,843129,714-$0.1M
2025-12-31 → 2026-03-31Point72 Asset ManagementTRIMMED68,15429,758-$0.5M
2025-12-31 → 2026-03-31Two Sigma InvestmentsADDED111,437266,856$1.7M
2025-12-31 → 2026-03-31Millennium ManagementADDED22,748453,597$5.0M
2025-12-31 → 2026-03-31Marshall WaceADDED352,624417,076$0.4M
2025-12-31 → 2026-03-31First Eagle Investment ManagementADDED734,346832,453$0.5M
2025-12-31 → 2026-03-31Ancora AdvisorsCLOSED16,2470-$0.2M
2025-12-31 → 2026-03-31Arrowstreet CapitalADDED347,033365,387-$0.1M
2025-12-31 → 2026-03-31Geode Capital ManagementTRIMMED133,001132,149-$0.1M
2025-12-31 → 2026-03-31Walleye CapitalNEW012,197$0.1M
2025-12-31 → 2026-03-31Squarepoint OpsADDED16,67738,690$0.2M
2025-12-31 → 2026-03-31Schonfeld Strategic AdvisorsNEW018,804$0.2M
2025-12-31 → 2026-03-31Qube Research & TechnologiesADDED41,97888,517$0.5M
2025-12-31 → 2026-03-31Graham Capital ManagementCLOSED12,6080-$0.2M
2025-12-31 → 2026-03-31Man GroupNEW031,671$0.4M
2025-12-31 → 2026-03-31Hudson Bay Capital ManagementADDED21,55324,083$0.0M
2025-09-30 → 2025-12-31Renaissance TechnologiesADDED20,300146,596$1.7M
2025-09-30 → 2025-12-31Citadel AdvisorsADDED78,454124,843$0.8M
2025-09-30 → 2025-12-31Point72 Asset ManagementNEW068,154$0.9M
2025-09-30 → 2025-12-31Two Sigma InvestmentsNEW0111,437$1.4M
2025-09-30 → 2025-12-31Millennium ManagementADDED11,94622,748$0.2M
2025-09-30 → 2025-12-31Marshall WaceADDED105,272352,624$3.5M
2025-09-30 → 2025-12-31First Eagle Investment ManagementTRIMMED752,346734,346$2.2M
2025-09-30 → 2025-12-31Ancora AdvisorsTRIMMED35,24716,247-$0.1M
2025-09-30 → 2025-12-31Arrowstreet CapitalADDED182,429347,033$2.7M
2025-09-30 → 2025-12-31Geode Capital ManagementADDED131,281133,001$0.5M
2025-09-30 → 2025-12-31Wexford CapitalCLOSED18,8080-$0.2M
2025-09-30 → 2025-12-31Squarepoint OpsNEW016,677$0.2M
2025-09-30 → 2025-12-31Qube Research & TechnologiesNEW041,978$0.5M
2025-09-30 → 2025-12-31Graham Capital ManagementNEW012,608$0.2M
2025-09-30 → 2025-12-31Hudson Bay Capital ManagementNEW021,553$0.3M
2025-06-30 → 2025-09-30Renaissance TechnologiesADDED14,50020,300$0.1M
2025-06-30 → 2025-09-30Citadel AdvisorsADDED56,19478,454$0.5M
2025-06-30 → 2025-09-30Millennium ManagementNEW011,946$0.1M
2025-06-30 → 2025-09-30Marshall WaceNEW0105,272$1.0M
2025-06-30 → 2025-09-30First Eagle Investment ManagementTRIMMED800,382752,346$3.4M
2025-06-30 → 2025-09-30Ancora AdvisorsTRIMMED111,02235,247-$0.2M
2025-06-30 → 2025-09-30Arrowstreet CapitalNEW0182,429$1.7M
2025-06-30 → 2025-09-30Geode Capital ManagementTRIMMED136,374131,281$0.6M
2025-06-30 → 2025-09-30Wexford CapitalNEW018,808$0.2M
2025-03-31 → 2025-06-30Renaissance TechnologiesADDED12,70014,500$0.0M
2025-03-31 → 2025-06-30Citadel AdvisorsTRIMMED64,30656,194-$0.1M
2025-03-31 → 2025-06-30First Eagle Investment ManagementTRIMMED841,922800,382-$0.5M
2025-03-31 → 2025-06-30Geode Capital ManagementTRIMMED136,510136,374-$0.1M
2024-12-31 → 2025-03-31Renaissance TechnologiesADDED11,70012,700-$0.0M
2024-12-31 → 2025-03-31Citadel AdvisorsADDED46,55664,306$0.1M
2024-12-31 → 2025-03-31Millennium ManagementCLOSED22,7060-$0.1M
2024-12-31 → 2025-03-31First Eagle Investment ManagementADDED834,922841,922-$0.5M
2024-12-31 → 2025-03-31Ancora AdvisorsADDED110,615111,022-$0.1M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED132,756136,510-$0.1M
2024-12-31 → 2025-03-31Squarepoint OpsCLOSED13,0050-$0.1M
2024-09-30 → 2024-12-31Renaissance TechnologiesNEW011,700$0.1M
2024-09-30 → 2024-12-31Citadel AdvisorsTRIMMED47,99646,556-$0.0M
2024-09-30 → 2024-12-31Millennium ManagementADDED12,42522,706$0.1M
2024-09-30 → 2024-12-31First Eagle Investment ManagementADDED783,367834,922$0.0M
2024-09-30 → 2024-12-31Ancora AdvisorsTRIMMED111,000110,615-$0.0M
2024-09-30 → 2024-12-31Geode Capital ManagementADDED128,067132,756-$0.0M
2024-09-30 → 2024-12-31Squarepoint OpsNEW013,005$0.1M
2024-06-30 → 2024-09-30Citadel AdvisorsADDED36,23847,996$0.1M
2024-06-30 → 2024-09-30Millennium ManagementTRIMMED26,36012,425-$0.1M
2024-06-30 → 2024-09-30First Eagle Investment ManagementADDED675,844783,367$0.6M
2024-06-30 → 2024-09-30Ancora AdvisorsTRIMMED148,922111,000-$0.2M
2024-06-30 → 2024-09-30Geode Capital ManagementADDED120,753128,067$0.0M
2024-06-30 → 2024-09-30Qube Research & TechnologiesCLOSED10-$0.0M
2024-03-31 → 2024-06-30Citadel AdvisorsTRIMMED84,31536,238-$0.2M
2024-03-31 → 2024-06-30Millennium ManagementADDED26,09026,360$0.0M
2024-03-31 → 2024-06-30Marshall WaceCLOSED20,7970-$0.1M
2024-03-31 → 2024-06-30First Eagle Investment ManagementADDED598,045675,844$0.7M
2024-03-31 → 2024-06-30Ancora AdvisorsTRIMMED152,310148,922$0.0M
2024-03-31 → 2024-06-30Geode Capital ManagementADDED119,874120,753$0.1M
2024-03-31 → 2024-06-30Qube Research & TechnologiesTRIMMED8541-$0.0M
2023-12-31 → 2024-03-31Citadel AdvisorsADDED56,35784,315$0.2M
2023-12-31 → 2024-03-31Millennium ManagementADDED12,03826,090$0.1M
2023-12-31 → 2024-03-31Marshall WaceNEW020,797$0.1M
2023-12-31 → 2024-03-31First Eagle Investment ManagementADDED581,955598,045$0.8M
2023-12-31 → 2024-03-31Geode Capital ManagementADDED114,144119,874$0.2M
2023-12-31 → 2024-03-31Victory Capital ManagementCLOSED9,2310-$0.0M
2023-12-31 → 2024-03-31Qube Research & TechnologiesTRIMMED1,634854-$0.0M
2023-09-30 → 2023-12-31Citadel AdvisorsADDED17,39456,357$0.1M
2023-09-30 → 2023-12-31Millennium ManagementNEW012,038$0.1M
2023-09-30 → 2023-12-31First Eagle Investment ManagementADDED574,346581,955-$1.9M
2023-09-30 → 2023-12-31Ancora AdvisorsADDED72,282152,310$0.1M
2023-09-30 → 2023-12-31Victory Capital ManagementNEW09,231$0.0M
2023-09-30 → 2023-12-31Qube Research & TechnologiesADDED11,634$0.0M