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Hedge Funds Tracker

ZBIO

Zenas BioPharma, Inc.
Funds Buying12
Funds Selling9
# Funds Holding21
Total Value Held$138.4M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Context Capital Management35,800,000$42.6M1%2026-06-30ADDED+6,700,000
Geode Capital Management882,654$22.4M0%2026-06-30ADDED+226,869
Two Sigma Investments815,150$20.7M0%2026-06-30ADDED+540,094
Marshall Wace323,442$8.2M0%2026-06-30TRIMMED-178,486
Charles Schwab Investment Management302,085$7.7M0%2026-06-30ADDED+77,683
Citadel Advisors226,680$5.8M0%2026-06-30ADDED+21,577,330
Walleye Capital209,050$5.3M0%2026-06-30ADDED+83,818
Voleon Capital Management167,145$4.2M0%2026-06-30ADDED+137,533
Capstone Investment Advisors3,500,000$4.2M0%2026-06-30NEW+3,500,000
Squarepoint Ops125,185$3.2M0%2026-06-30ADDED+82,311
D. E. Shaw & Co.3,000,000$3.1M0%2026-03-31CLOSED-3,000,000
Graham Capital Management2,500,000$3.0M0%2026-06-30NEW+2,500,000
Monashee Investment Management150,000$2.9M0%2026-03-31CLOSED-3,152,000
Verition Fund Management72,988$1.9M0%2026-06-30NEW+72,988
AQR Capital Management31,100$0.8M0%2026-06-30TRIMMED-19,871
Soros Fund Management37,500$0.6M0%2024-09-30CLOSED-37,500
Norges Bank Investment Management66,202$0.5M0%2024-12-31CLOSED-66,202
Point72 Asset Management16,136$0.4M0%2026-06-30NEW+16,136
Schonfeld Strategic Advisors17,638$0.3M0%2026-03-31CLOSED-17,638
Renaissance Technologies38,400$0.3M0%2024-12-31CLOSED-38,400
Millennium Management200,000$0.2M0%2026-06-30TRIMMED-539,530

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Citadel AdvisorsADDED127,67021,705,000$23.5M
2026-03-31 → 2026-06-30Point72 Asset ManagementNEW016,136$0.4M
2026-03-31 → 2026-06-30D. E. Shaw & Co.CLOSED3,000,0000-$3.1M
2026-03-31 → 2026-06-30Two Sigma InvestmentsADDED275,056815,150$15.3M
2026-03-31 → 2026-06-30Millennium ManagementTRIMMED1,200,000660,470$15.5M
2026-03-31 → 2026-06-30AQR Capital ManagementTRIMMED50,97131,100-$0.2M
2026-03-31 → 2026-06-30Marshall WaceTRIMMED501,928323,442-$1.6M
2026-03-31 → 2026-06-30Geode Capital ManagementADDED655,785882,654$9.6M
2026-03-31 → 2026-06-30Charles Schwab Investment ManagementADDED224,402302,085$3.3M
2026-03-31 → 2026-06-30Verition Fund ManagementNEW072,988$1.9M
2026-03-31 → 2026-06-30Walleye CapitalADDED125,232209,050$2.9M
2026-03-31 → 2026-06-30Squarepoint OpsADDED42,874125,185$2.3M
2026-03-31 → 2026-06-30Schonfeld Strategic AdvisorsCLOSED17,6380-$0.3M
2026-03-31 → 2026-06-30Voleon Capital ManagementADDED29,612167,145$3.7M
2026-03-31 → 2026-06-30Context Capital ManagementADDED29,100,00035,800,000$12.5M
2026-03-31 → 2026-06-30Monashee Investment ManagementCLOSED3,152,0000-$3.2M
2025-12-31 → 2026-03-31Citadel AdvisorsADDED56,759127,670$0.4M
2025-12-31 → 2026-03-31Point72 Asset ManagementCLOSED403,4000-$10.5M
2025-12-31 → 2026-03-31D. E. Shaw & Co.NEW03,000,000$3.1M
2025-12-31 → 2026-03-31Two Sigma InvestmentsADDED15,100275,056$4.8M
2025-12-31 → 2026-03-31Millennium ManagementADDED49,1601,200,000-$0.6M
2025-12-31 → 2026-03-31AQR Capital ManagementTRIMMED78,22050,971-$1.8M
2025-12-31 → 2026-03-31Marshall WaceADDED7,100501,928$9.6M
2025-12-31 → 2026-03-31Geode Capital ManagementADDED588,393655,785-$8.5M
2025-12-31 → 2026-03-31Charles Schwab Investment ManagementADDED213,193224,402-$3.4M
2025-12-31 → 2026-03-31Walleye CapitalNEW0125,232$2.4M
2025-12-31 → 2026-03-31Squarepoint OpsADDED15,54142,874$0.3M
2025-12-31 → 2026-03-31Schonfeld Strategic AdvisorsADDED9,12717,638$0.0M
2025-12-31 → 2026-03-31Voleon Capital ManagementADDED10,18729,612$0.2M
2025-12-31 → 2026-03-31Capstone Investment AdvisorsNEW03,500,000$3.6M
2025-12-31 → 2026-03-31Graham Capital ManagementNEW02,500,000$2.6M
2025-12-31 → 2026-03-31Context Capital ManagementNEW029,100,000$30.1M
2025-12-31 → 2026-03-31Monashee Investment ManagementNEW03,152,000$3.2M
2025-09-30 → 2025-12-31Citadel AdvisorsNEW056,759$2.1M
2025-09-30 → 2025-12-31Point72 Asset ManagementNEW0403,400$10.5M
2025-09-30 → 2025-12-31Two Sigma InvestmentsTRIMMED20,38215,100$0.1M
2025-09-30 → 2025-12-31Millennium ManagementTRIMMED71,85049,160$0.2M
2025-09-30 → 2025-12-31AQR Capital ManagementADDED24,58478,220$2.3M
2025-09-30 → 2025-12-31Marshall WaceNEW07,100$0.3M
2025-09-30 → 2025-12-31Geode Capital ManagementADDED470,035588,393$10.9M
2025-09-30 → 2025-12-31Charles Schwab Investment ManagementADDED178,396213,193$3.8M
2025-09-30 → 2025-12-31Squarepoint OpsNEW015,541$0.6M
2025-09-30 → 2025-12-31Schonfeld Strategic AdvisorsNEW09,127$0.3M
2025-09-30 → 2025-12-31Voleon Capital ManagementNEW010,187$0.4M
2025-06-30 → 2025-09-30Citadel AdvisorsCLOSED293,7850-$2.8M
2025-06-30 → 2025-09-30Two Sigma InvestmentsADDED19,61720,382$0.3M
2025-06-30 → 2025-09-30Millennium ManagementNEW071,850$1.6M
2025-06-30 → 2025-09-30AQR Capital ManagementTRIMMED24,66824,584$0.3M
2025-06-30 → 2025-09-30Geode Capital ManagementADDED373,617470,035$6.8M
2025-06-30 → 2025-09-30Charles Schwab Investment ManagementADDED122,210178,396$2.8M
2025-03-31 → 2025-06-30Citadel AdvisorsNEW0293,785$2.8M
2025-03-31 → 2025-06-30Two Sigma InvestmentsNEW019,617$0.2M
2025-03-31 → 2025-06-30AQR Capital ManagementNEW024,668$0.2M
2025-03-31 → 2025-06-30Geode Capital ManagementADDED357,156373,617$0.8M
2025-03-31 → 2025-06-30Charles Schwab Investment ManagementADDED116,140122,210$0.3M
2024-12-31 → 2025-03-31Renaissance TechnologiesCLOSED38,4000-$0.3M
2024-12-31 → 2025-03-31Citadel AdvisorsCLOSED82,6240-$0.7M
2024-12-31 → 2025-03-31Two Sigma InvestmentsCLOSED17,0450-$0.1M
2024-12-31 → 2025-03-31Millennium ManagementCLOSED134,8960-$1.1M
2024-12-31 → 2025-03-31Norges Bank Investment ManagementCLOSED66,2020-$0.5M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED348,760357,156-$0.0M
2024-12-31 → 2025-03-31Charles Schwab Investment ManagementTRIMMED118,660116,140-$0.1M
2024-09-30 → 2024-12-31Renaissance TechnologiesNEW038,400$0.3M
2024-09-30 → 2024-12-31Citadel AdvisorsTRIMMED94,32282,624-$0.9M
2024-09-30 → 2024-12-31Soros Fund ManagementCLOSED37,5000-$0.6M
2024-09-30 → 2024-12-31Point72 Asset ManagementCLOSED57,6000-$1.0M
2024-09-30 → 2024-12-31Two Sigma InvestmentsADDED13,00017,045-$0.1M
2024-09-30 → 2024-12-31Millennium ManagementADDED117,381134,896-$0.9M
2024-09-30 → 2024-12-31Norges Bank Investment ManagementNEW066,202$0.5M
2024-09-30 → 2024-12-31Geode Capital ManagementADDED24,857348,760$2.4M
2024-09-30 → 2024-12-31Charles Schwab Investment ManagementNEW0118,660$1.0M
2024-09-30 → 2024-12-31Squarepoint OpsCLOSED32,2990-$0.5M
2024-09-30 → 2024-12-31Monashee Investment ManagementCLOSED150,0000-$2.5M
2024-06-30 → 2024-09-30Citadel AdvisorsNEW094,322$1.6M
2024-06-30 → 2024-09-30Soros Fund ManagementNEW037,500$0.6M
2024-06-30 → 2024-09-30Point72 Asset ManagementNEW057,600$1.0M
2024-06-30 → 2024-09-30Two Sigma InvestmentsNEW013,000$0.2M
2024-06-30 → 2024-09-30Millennium ManagementNEW0117,381$2.0M
2024-06-30 → 2024-09-30Geode Capital ManagementNEW024,857$0.4M
2024-06-30 → 2024-09-30Squarepoint OpsNEW032,299$0.5M
2024-06-30 → 2024-09-30Monashee Investment ManagementNEW0150,000$2.5M