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Hedge Funds Tracker

XFOR

X4 Pharmaceuticals, Inc
Funds Buying7
Funds Selling15
# Funds Holding22
Total Value Held$37.5M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Blackstone2,681,922$12.5M0%2026-06-30NEW+2,681,922
Geode Capital Management2,098,047$9.8M0%2026-06-30ADDED+1,158,321
Millennium Management1,210,514$5.0M0%2026-03-31CLOSED-1,210,514
Adage Capital Partners4,276,315$2.9M0%2024-09-30CLOSED-4,276,315
OrbiMed Advisors6,776,515$1.6M0%2025-03-31CLOSED-6,776,515
Marshall Wace336,834$1.4M0%2026-03-31CLOSED-336,834
Charles Schwab Investment Management263,264$1.2M0%2026-06-30ADDED+196,515
Qube Research & Technologies218,954$0.9M0%2026-03-31CLOSED-218,954
Citadel Advisors128,675$0.5M0%2025-12-31CLOSED-128,675
Monashee Investment Management427,265$0.5M0%2023-09-30CLOSED-427,265
Squarepoint Ops67,078$0.3M0%2026-06-30NEW+67,078
Hudson Bay Capital Management50,287$0.2M0%2026-03-31CLOSED-50,287
Point72 Asset Management41,072$0.2M0%2026-06-30NEW+41,072
Man Group24,187$0.1M0%2025-12-31CLOSED-24,187
Two Sigma Investments19,426$0.1M0%2026-06-30ADDED+5,558
Renaissance Technologies18,100$0.1M0%2026-06-30NEW+18,100
Schonfeld Strategic Advisors19,514$0.1M0%2026-03-31CLOSED-19,514
Walleye Capital47,573$0.1M0%2024-03-31CLOSED-47,573
AQR Capital Management26,382$0.1M0%2025-06-30CLOSED-26,382
Verition Fund Management44,355$0.0M0%2024-09-30CLOSED-44,355
Neuberger Berman44,667$0.0M0%2025-03-31CLOSED-44,667
Victory Capital Management14,927$0.0M0%2024-09-30CLOSED-14,927

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Renaissance TechnologiesNEW018,100$0.1M
2026-03-31 → 2026-06-30Point72 Asset ManagementNEW041,072$0.2M
2026-03-31 → 2026-06-30Two Sigma InvestmentsADDED13,86819,426$0.0M
2026-03-31 → 2026-06-30Millennium ManagementCLOSED1,210,5140-$5.0M
2026-03-31 → 2026-06-30Marshall WaceCLOSED336,8340-$1.4M
2026-03-31 → 2026-06-30Geode Capital ManagementADDED939,7262,098,047$5.9M
2026-03-31 → 2026-06-30Charles Schwab Investment ManagementADDED66,749263,264$1.0M
2026-03-31 → 2026-06-30Squarepoint OpsNEW067,078$0.3M
2026-03-31 → 2026-06-30Schonfeld Strategic AdvisorsCLOSED19,5140-$0.1M
2026-03-31 → 2026-06-30Qube Research & TechnologiesCLOSED218,9540-$0.9M
2026-03-31 → 2026-06-30Hudson Bay Capital ManagementCLOSED50,2870-$0.2M
2025-12-31 → 2026-03-31Citadel AdvisorsCLOSED128,6750-$0.5M
2025-12-31 → 2026-03-31Point72 Asset ManagementCLOSED808,1540-$3.2M
2025-12-31 → 2026-03-31Two Sigma InvestmentsTRIMMED17,24613,868-$0.0M
2025-12-31 → 2026-03-31Millennium ManagementADDED55,9781,210,514$4.8M
2025-12-31 → 2026-03-31Marshall WaceADDED80,456336,834$1.1M
2025-12-31 → 2026-03-31Geode Capital ManagementTRIMMED940,447939,726$0.1M
2025-12-31 → 2026-03-31Charles Schwab Investment ManagementTRIMMED66,78866,749$0.0M
2025-12-31 → 2026-03-31Squarepoint OpsCLOSED12,5180-$0.1M
2025-12-31 → 2026-03-31Schonfeld Strategic AdvisorsNEW019,514$0.1M
2025-12-31 → 2026-03-31Qube Research & TechnologiesADDED67,747218,954$0.6M
2025-12-31 → 2026-03-31Man GroupCLOSED24,1870-$0.1M
2025-12-31 → 2026-03-31Hudson Bay Capital ManagementADDED32,23950,287$0.1M
2025-09-30 → 2025-12-31Renaissance TechnologiesCLOSED19,1770-$0.1M
2025-09-30 → 2025-12-31Citadel AdvisorsNEW0128,675$0.5M
2025-09-30 → 2025-12-31Point72 Asset ManagementADDED21,666808,154$3.2M
2025-09-30 → 2025-12-31Two Sigma InvestmentsADDED13,86817,246$0.0M
2025-09-30 → 2025-12-31Millennium ManagementTRIMMED64,79555,978$0.0M
2025-09-30 → 2025-12-31Marshall WaceNEW080,456$0.3M
2025-09-30 → 2025-12-31BlackstoneNEW02,681,922$10.7M
2025-09-30 → 2025-12-31Geode Capital ManagementADDED79,658940,447$3.5M
2025-09-30 → 2025-12-31Charles Schwab Investment ManagementNEW066,788$0.3M
2025-09-30 → 2025-12-31Squarepoint OpsNEW012,518$0.1M
2025-09-30 → 2025-12-31Qube Research & TechnologiesNEW067,747$0.3M
2025-09-30 → 2025-12-31Man GroupNEW024,187$0.1M
2025-09-30 → 2025-12-31Hudson Bay Capital ManagementNEW032,239$0.1M
2025-06-30 → 2025-09-30Renaissance TechnologiesADDED17,36619,177$0.0M
2025-06-30 → 2025-09-30Point72 Asset ManagementTRIMMED21,66721,666$0.0M
2025-06-30 → 2025-09-30Two Sigma InvestmentsNEW013,868$0.0M
2025-06-30 → 2025-09-30Millennium ManagementTRIMMED78,06164,795$0.1M
2025-06-30 → 2025-09-30AQR Capital ManagementCLOSED26,3820-$0.1M
2025-06-30 → 2025-09-30Geode Capital ManagementADDED49,14679,658$0.2M
2025-06-30 → 2025-09-30Squarepoint OpsCLOSED38,9820-$0.1M
2025-06-30 → 2025-09-30Schonfeld Strategic AdvisorsCLOSED11,2610-$0.0M
2025-03-31 → 2025-06-30Renaissance TechnologiesTRIMMED20,10017,366$0.0M
2025-03-31 → 2025-06-30Citadel AdvisorsCLOSED312,2000-$0.1M
2025-03-31 → 2025-06-30Point72 Asset ManagementTRIMMED650,00021,667-$0.1M
2025-03-31 → 2025-06-30Millennium ManagementTRIMMED258,75978,061$0.1M
2025-03-31 → 2025-06-30AQR Capital ManagementTRIMMED86,96326,382$0.0M
2025-03-31 → 2025-06-30Neuberger BermanCLOSED44,6670-$0.0M
2025-03-31 → 2025-06-30Geode Capital ManagementTRIMMED3,619,68249,146-$0.8M
2025-03-31 → 2025-06-30Charles Schwab Investment ManagementCLOSED481,5280-$0.1M
2025-03-31 → 2025-06-30OrbiMed AdvisorsCLOSED6,776,5150-$1.6M
2025-03-31 → 2025-06-30Squarepoint OpsNEW038,982$0.1M
2025-03-31 → 2025-06-30Schonfeld Strategic AdvisorsTRIMMED335,43611,261-$0.1M
2024-12-31 → 2025-03-31Renaissance TechnologiesNEW020,100$0.0M
2024-12-31 → 2025-03-31Citadel AdvisorsADDED218,300312,200-$0.1M
2024-12-31 → 2025-03-31AQR Capital ManagementADDED26,83986,963$0.0M
2024-12-31 → 2025-03-31Neuberger BermanNEW044,667$0.0M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED3,497,2123,619,682-$1.7M
2024-12-31 → 2025-03-31Charles Schwab Investment ManagementADDED438,208481,528-$0.2M
2024-12-31 → 2025-03-31OrbiMed AdvisorsTRIMMED7,133,5156,776,515-$3.6M
2024-12-31 → 2025-03-31Schonfeld Strategic AdvisorsTRIMMED1,392,826335,436-$0.9M
2024-09-30 → 2024-12-31Citadel AdvisorsADDED98,800218,300$0.1M
2024-09-30 → 2024-12-31Point72 Asset ManagementADDED625,052650,000$0.1M
2024-09-30 → 2024-12-31Millennium ManagementTRIMMED363,208258,759-$0.1M
2024-09-30 → 2024-12-31AQR Capital ManagementTRIMMED715,72226,839-$0.5M
2024-09-30 → 2024-12-31Adage Capital PartnersCLOSED4,276,3150-$2.9M
2024-09-30 → 2024-12-31Geode Capital ManagementADDED3,447,5123,497,212$0.3M
2024-09-30 → 2024-12-31Victory Capital ManagementCLOSED14,9270-$0.0M
2024-09-30 → 2024-12-31Verition Fund ManagementCLOSED44,3550-$0.0M
2024-09-30 → 2024-12-31Schonfeld Strategic AdvisorsTRIMMED1,920,8001,392,826-$0.3M
2024-06-30 → 2024-09-30Citadel AdvisorsADDED58,01398,800$0.0M
2024-06-30 → 2024-09-30Point72 Asset ManagementADDED543,084625,052$0.1M
2024-06-30 → 2024-09-30Millennium ManagementADDED343,416363,208$0.0M
2024-06-30 → 2024-09-30AQR Capital ManagementADDED424,042715,722$0.2M
2024-06-30 → 2024-09-30Geode Capital ManagementTRIMMED3,515,5383,447,512$0.3M
2024-06-30 → 2024-09-30Victory Capital ManagementTRIMMED15,20414,927$0.0M
2024-06-30 → 2024-09-30Verition Fund ManagementNEW044,355$0.0M
2024-06-30 → 2024-09-30Schonfeld Strategic AdvisorsADDED1,269,6931,920,800$0.5M
2024-06-30 → 2024-09-30Hudson Bay Capital ManagementCLOSED227,2460-$0.1M
2024-03-31 → 2024-06-30Citadel AdvisorsTRIMMED884,65458,013-$1.2M
2024-03-31 → 2024-06-30Point72 Asset ManagementTRIMMED650,000543,084-$0.6M
2024-03-31 → 2024-06-30Millennium ManagementADDED258,759343,416-$0.2M
2024-03-31 → 2024-06-30AQR Capital ManagementADDED35,927424,042$0.2M
2024-03-31 → 2024-06-30Geode Capital ManagementADDED2,945,4243,515,538-$2.1M
2024-03-31 → 2024-06-30Charles Schwab Investment ManagementADDED323,843438,208-$0.2M
2024-03-31 → 2024-06-30Victory Capital ManagementTRIMMED15,95315,204-$0.0M
2024-03-31 → 2024-06-30Walleye CapitalCLOSED47,5730-$0.1M
2024-03-31 → 2024-06-30Schonfeld Strategic AdvisorsADDED915,0001,269,693-$0.5M
2024-03-31 → 2024-06-30Hudson Bay Capital ManagementNEW0227,246$0.1M
2023-12-31 → 2024-03-31Citadel AdvisorsTRIMMED1,796,165884,654-$0.3M
2023-12-31 → 2024-03-31Millennium ManagementTRIMMED1,664,317258,759-$1.0M
2023-12-31 → 2024-03-31AQR Capital ManagementTRIMMED164,34235,927-$0.1M
2023-12-31 → 2024-03-31Geode Capital ManagementADDED2,802,4492,945,424$1.7M
2023-12-31 → 2024-03-31Victory Capital ManagementTRIMMED17,07915,953$0.0M
2023-12-31 → 2024-03-31Walleye CapitalADDED29,61647,573$0.0M
2023-12-31 → 2024-03-31Squarepoint OpsCLOSED64,7630-$0.1M
2023-12-31 → 2024-03-31Schonfeld Strategic AdvisorsADDED549,300915,000$0.8M
2023-09-30 → 2023-12-31Citadel AdvisorsTRIMMED1,995,1281,796,165-$0.7M
2023-09-30 → 2023-12-31Millennium ManagementTRIMMED3,615,9641,664,317-$2.5M
2023-09-30 → 2023-12-31AQR Capital ManagementADDED61,289164,342$0.1M
2023-09-30 → 2023-12-31Marshall WaceCLOSED12,8900-$0.0M
2023-09-30 → 2023-12-31Geode Capital ManagementADDED2,642,9152,802,449-$0.5M
2023-09-30 → 2023-12-31Victory Capital ManagementADDED13,73117,079-$0.0M
2023-09-30 → 2023-12-31Verition Fund ManagementCLOSED88,3950-$0.1M
2023-09-30 → 2023-12-31Walleye CapitalNEW029,616$0.0M
2023-09-30 → 2023-12-31Squarepoint OpsNEW064,763$0.1M
2023-09-30 → 2023-12-31Schonfeld Strategic AdvisorsTRIMMED586,042549,300-$0.2M
2023-09-30 → 2023-12-31Monashee Investment ManagementCLOSED427,2650-$0.5M