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Hedge Funds Tracker

CRBU

Caribou Biosciences, Inc.
Funds Buying7
Funds Selling15
# Funds Holding23
Total Value Held$33.4M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Alkeon Capital Management2,743,505$14.1M0%2024-03-31CLOSED-2,743,505
Renaissance Technologies2,773,545$4.9M0%2026-06-30ADDED+183,048
Geode Capital Management2,374,894$4.2M0%2026-06-30ADDED+1,356,935
Two Sigma Investments1,046,279$1.8M0%2026-06-30TRIMMED-713,655
Rokos Capital Management840,630$1.4M0%2024-06-30CLOSED-840,630
Charles Schwab Investment Management775,809$1.4M0%2026-06-30ADDED+216,167
Maverick Capital652,542$1.1M0%2026-06-30
Qube Research & Technologies545,755$1.0M0%2026-06-30ADDED+369,058
Adage Capital Partners153,933$0.8M0%2024-03-31CLOSED-153,933
Marshall Wace375,686$0.7M0%2026-06-30TRIMMED-829,982
Walleye Capital237,599$0.5M0%2024-09-30CLOSED-237,599
Man Group240,066$0.4M0%2026-06-30ADDED+162,856
Citadel Advisors197,815$0.3M0%2026-06-30TRIMMED-100,118
Graham Capital Management155,914$0.3M0%2026-06-30ADDED+117,163
Verition Fund Management140,101$0.2M0%2024-12-31CLOSED-140,101
Millennium Management51,171$0.1M0%2026-06-30TRIMMED-1,023,250
Squarepoint Ops55,938$0.1M0%2025-12-31CLOSED-55,938
Schonfeld Strategic Advisors23,969$0.0M0%2026-03-31CLOSED-23,969
Ancora Advisors34,000$0.0M0%2025-03-31CLOSED-34,000
Hudson Bay Capital Management23,738$0.0M0%2025-06-30CLOSED-23,738
AQR Capital Management15,678$0.0M0%2026-03-31CLOSED-15,678
Point72 Asset Management15,769$0.0M0%2026-06-30TRIMMED-171,853
Victory Capital Management10,309$0.0M0%2026-06-30NEW+10,309

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Renaissance TechnologiesADDED2,590,4972,773,545-$0.0M
2026-03-31 → 2026-06-30Citadel AdvisorsTRIMMED297,933197,815-$0.2M
2026-03-31 → 2026-06-30Point72 Asset ManagementTRIMMED187,62215,769-$0.3M
2026-03-31 → 2026-06-30Two Sigma InvestmentsTRIMMED1,759,9341,046,279-$1.5M
2026-03-31 → 2026-06-30Millennium ManagementTRIMMED1,074,42151,171-$2.0M
2026-03-31 → 2026-06-30AQR Capital ManagementCLOSED15,6780-$0.0M
2026-03-31 → 2026-06-30Marshall WaceTRIMMED1,205,668375,686-$1.6M
2026-03-31 → 2026-06-30Geode Capital ManagementADDED1,017,9592,374,894$2.2M
2026-03-31 → 2026-06-30Charles Schwab Investment ManagementADDED559,642775,809$0.3M
2026-03-31 → 2026-06-30Victory Capital ManagementNEW010,309$0.0M
2026-03-31 → 2026-06-30Schonfeld Strategic AdvisorsCLOSED23,9690-$0.0M
2026-03-31 → 2026-06-30Qube Research & TechnologiesADDED176,697545,755$0.6M
2026-03-31 → 2026-06-30Graham Capital ManagementADDED38,751155,914$0.2M
2026-03-31 → 2026-06-30Man GroupADDED77,210240,066$0.3M
2025-12-31 → 2026-03-31Renaissance TechnologiesADDED1,639,8572,590,497$2.3M
2025-12-31 → 2026-03-31Citadel AdvisorsTRIMMED614,729297,933-$0.4M
2025-12-31 → 2026-03-31Point72 Asset ManagementTRIMMED403,938187,622-$0.3M
2025-12-31 → 2026-03-31Two Sigma InvestmentsADDED1,020,0791,759,934$1.7M
2025-12-31 → 2026-03-31Millennium ManagementADDED767,0021,074,421$0.8M
2025-12-31 → 2026-03-31AQR Capital ManagementTRIMMED25,56115,678-$0.0M
2025-12-31 → 2026-03-31Marshall WaceADDED881,1051,205,668$0.9M
2025-12-31 → 2026-03-31Geode Capital ManagementADDED976,8131,017,959$0.4M
2025-12-31 → 2026-03-31Charles Schwab Investment ManagementADDED555,628559,642$0.2M
2025-12-31 → 2026-03-31Squarepoint OpsCLOSED55,9380-$0.1M
2025-12-31 → 2026-03-31Schonfeld Strategic AdvisorsNEW023,969$0.0M
2025-12-31 → 2026-03-31Qube Research & TechnologiesTRIMMED204,652176,697$0.0M
2025-12-31 → 2026-03-31Graham Capital ManagementTRIMMED107,25338,751-$0.1M
2025-12-31 → 2026-03-31Man GroupADDED36,71277,210$0.1M
2025-09-30 → 2025-12-31Renaissance TechnologiesADDED780,4211,639,857$0.8M
2025-09-30 → 2025-12-31Citadel AdvisorsADDED359,123614,729$0.1M
2025-09-30 → 2025-12-31Point72 Asset ManagementADDED288,547403,938-$0.0M
2025-09-30 → 2025-12-31Two Sigma InvestmentsADDED783,5901,020,079-$0.2M
2025-09-30 → 2025-12-31Millennium ManagementTRIMMED3,216,535767,002-$6.3M
2025-09-30 → 2025-12-31AQR Capital ManagementTRIMMED61,40725,561-$0.1M
2025-09-30 → 2025-12-31Marshall WaceADDED125,844881,105$1.1M
2025-09-30 → 2025-12-31Geode Capital ManagementTRIMMED985,126976,813-$0.7M
2025-09-30 → 2025-12-31Charles Schwab Investment ManagementTRIMMED558,474555,628-$0.4M
2025-09-30 → 2025-12-31Squarepoint OpsADDED24,11055,938$0.0M
2025-09-30 → 2025-12-31Schonfeld Strategic AdvisorsCLOSED558,5760-$1.3M
2025-09-30 → 2025-12-31Qube Research & TechnologiesADDED45,150204,652$0.2M
2025-09-30 → 2025-12-31Graham Capital ManagementTRIMMED128,352107,253-$0.1M
2025-09-30 → 2025-12-31Man GroupNEW036,712$0.1M
2025-06-30 → 2025-09-30Renaissance TechnologiesADDED532,121780,421$1.1M
2025-06-30 → 2025-09-30Citadel AdvisorsADDED289,819359,123$0.5M
2025-06-30 → 2025-09-30Point72 Asset ManagementTRIMMED289,739288,547$0.3M
2025-06-30 → 2025-09-30Two Sigma InvestmentsTRIMMED928,525783,590$0.7M
2025-06-30 → 2025-09-30Millennium ManagementADDED1,550,5893,216,535$5.5M
2025-06-30 → 2025-09-30AQR Capital ManagementTRIMMED647,12561,407-$0.7M
2025-06-30 → 2025-09-30Marshall WaceNEW0125,844$0.3M
2025-06-30 → 2025-09-30Geode Capital ManagementADDED980,929985,126$1.1M
2025-06-30 → 2025-09-30Charles Schwab Investment ManagementADDED529,449558,474$0.6M
2025-06-30 → 2025-09-30Squarepoint OpsTRIMMED29,72924,110$0.0M
2025-06-30 → 2025-09-30Schonfeld Strategic AdvisorsTRIMMED2,272,866558,576-$1.6M
2025-06-30 → 2025-09-30Qube Research & TechnologiesNEW045,150$0.1M
2025-06-30 → 2025-09-30Graham Capital ManagementNEW0128,352$0.3M
2025-06-30 → 2025-09-30Hudson Bay Capital ManagementCLOSED23,7380-$0.0M
2025-03-31 → 2025-06-30Renaissance TechnologiesNEW0532,121$0.7M
2025-03-31 → 2025-06-30Citadel AdvisorsADDED45,900289,819$0.3M
2025-03-31 → 2025-06-30Point72 Asset ManagementADDED228,885289,739$0.2M
2025-03-31 → 2025-06-30Two Sigma InvestmentsTRIMMED981,298928,525$0.3M
2025-03-31 → 2025-06-30Millennium ManagementADDED821,0511,550,589$1.2M
2025-03-31 → 2025-06-30AQR Capital ManagementADDED525,878647,125$0.3M
2025-03-31 → 2025-06-30Ancora AdvisorsCLOSED34,0000-$0.0M
2025-03-31 → 2025-06-30Geode Capital ManagementTRIMMED2,053,929980,929-$0.6M
2025-03-31 → 2025-06-30Charles Schwab Investment ManagementTRIMMED727,222529,449$0.0M
2025-03-31 → 2025-06-30Squarepoint OpsNEW029,729$0.0M
2025-03-31 → 2025-06-30Schonfeld Strategic AdvisorsTRIMMED2,351,5822,272,866$0.7M
2025-03-31 → 2025-06-30Graham Capital ManagementCLOSED74,2250-$0.1M
2025-03-31 → 2025-06-30Hudson Bay Capital ManagementNEW023,738$0.0M
2024-12-31 → 2025-03-31Citadel AdvisorsTRIMMED74,20045,900-$0.1M
2024-12-31 → 2025-03-31Point72 Asset ManagementTRIMMED1,024,989228,885-$1.4M
2024-12-31 → 2025-03-31Two Sigma InvestmentsTRIMMED1,118,696981,298-$0.9M
2024-12-31 → 2025-03-31Millennium ManagementTRIMMED859,825821,051-$0.6M
2024-12-31 → 2025-03-31AQR Capital ManagementADDED62,487525,878$0.4M
2024-12-31 → 2025-03-31Ancora AdvisorsTRIMMED58,00034,000-$0.1M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED1,972,3952,053,929-$1.3M
2024-12-31 → 2025-03-31Charles Schwab Investment ManagementTRIMMED745,726727,222-$0.5M
2024-12-31 → 2025-03-31Verition Fund ManagementCLOSED140,1010-$0.2M
2024-12-31 → 2025-03-31Schonfeld Strategic AdvisorsADDED2,113,2722,351,582-$1.2M
2024-12-31 → 2025-03-31Graham Capital ManagementNEW074,225$0.1M
2024-09-30 → 2024-12-31Renaissance TechnologiesCLOSED594,2000-$1.2M
2024-09-30 → 2024-12-31Citadel AdvisorsTRIMMED177,95874,200-$0.2M
2024-09-30 → 2024-12-31Point72 Asset ManagementTRIMMED2,231,4181,024,989-$2.7M
2024-09-30 → 2024-12-31Two Sigma InvestmentsADDED904,4571,118,696$0.0M
2024-09-30 → 2024-12-31Millennium ManagementADDED562,474859,825$0.3M
2024-09-30 → 2024-12-31AQR Capital ManagementTRIMMED113,72562,487-$0.1M
2024-09-30 → 2024-12-31Ancora AdvisorsADDED50,00058,000-$0.0M
2024-09-30 → 2024-12-31Geode Capital ManagementTRIMMED2,030,4431,972,395-$0.8M
2024-09-30 → 2024-12-31Charles Schwab Investment ManagementADDED739,530745,726-$0.3M
2024-09-30 → 2024-12-31Victory Capital ManagementCLOSED10,1430-$0.0M
2024-09-30 → 2024-12-31Verition Fund ManagementNEW0140,101$0.2M
2024-09-30 → 2024-12-31Walleye CapitalCLOSED237,5990-$0.5M
2024-09-30 → 2024-12-31Schonfeld Strategic AdvisorsADDED1,645,5342,113,272$0.1M
2024-06-30 → 2024-09-30Renaissance TechnologiesTRIMMED1,482,900594,200-$1.3M
2024-06-30 → 2024-09-30Citadel AdvisorsADDED150,890177,958$0.1M
2024-06-30 → 2024-09-30Point72 Asset ManagementTRIMMED2,343,5402,231,418$0.5M
2024-06-30 → 2024-09-30Two Sigma InvestmentsTRIMMED1,119,185904,457-$0.1M
2024-06-30 → 2024-09-30Millennium ManagementTRIMMED720,522562,474-$0.1M
2024-06-30 → 2024-09-30AQR Capital ManagementADDED18,341113,725$0.2M
2024-06-30 → 2024-09-30Marshall WaceCLOSED164,9480-$0.3M
2024-06-30 → 2024-09-30Ancora AdvisorsADDED30,00050,000$0.0M
2024-06-30 → 2024-09-30Geode Capital ManagementADDED1,905,6612,030,443$0.9M
2024-06-30 → 2024-09-30Charles Schwab Investment ManagementADDED621,205739,530$0.4M
2024-06-30 → 2024-09-30Victory Capital ManagementTRIMMED10,31610,143$0.0M
2024-06-30 → 2024-09-30Verition Fund ManagementCLOSED19,5620-$0.0M
2024-06-30 → 2024-09-30Walleye CapitalADDED162,800237,599$0.2M
2024-06-30 → 2024-09-30Squarepoint OpsCLOSED68,5990-$0.1M
2024-06-30 → 2024-09-30Schonfeld Strategic AdvisorsADDED891,8561,645,534$1.8M
2024-06-30 → 2024-09-30Qube Research & TechnologiesCLOSED220,0170-$0.4M
2024-06-30 → 2024-09-30Rokos Capital ManagementCLOSED840,6300-$1.4M
2024-03-31 → 2024-06-30Renaissance TechnologiesNEW01,482,900$2.4M
2024-03-31 → 2024-06-30Citadel AdvisorsTRIMMED569,814150,890-$2.7M
2024-03-31 → 2024-06-30Point72 Asset ManagementTRIMMED3,585,0182,343,540-$14.6M
2024-03-31 → 2024-06-30Two Sigma InvestmentsADDED229,7471,119,185$0.7M
2024-03-31 → 2024-06-30Millennium ManagementADDED121,489720,522$0.6M
2024-03-31 → 2024-06-30AQR Capital ManagementNEW018,341$0.0M
2024-03-31 → 2024-06-30Adage Capital PartnersCLOSED153,9330-$0.8M
2024-03-31 → 2024-06-30Marshall WaceTRIMMED368,257164,948-$1.6M
2024-03-31 → 2024-06-30Alkeon Capital ManagementCLOSED2,743,5050-$14.1M
2024-03-31 → 2024-06-30Ancora AdvisorsADDED20,00030,000-$0.1M
2024-03-31 → 2024-06-30Geode Capital ManagementADDED1,842,1831,905,661-$6.3M
2024-03-31 → 2024-06-30Charles Schwab Investment ManagementTRIMMED824,657621,205-$3.2M
2024-03-31 → 2024-06-30Victory Capital ManagementADDED10,23110,316-$0.0M
2024-03-31 → 2024-06-30Verition Fund ManagementNEW019,562$0.0M
2024-03-31 → 2024-06-30Walleye CapitalNEW0162,800$0.3M
2024-03-31 → 2024-06-30Squarepoint OpsTRIMMED169,92468,599-$0.8M
2024-03-31 → 2024-06-30Schonfeld Strategic AdvisorsTRIMMED1,842,914891,856-$8.0M
2024-03-31 → 2024-06-30Qube Research & TechnologiesNEW0220,017$0.4M
2023-12-31 → 2024-03-31Renaissance TechnologiesCLOSED32,4000-$0.0M
2023-12-31 → 2024-03-31Citadel AdvisorsADDED28,300569,814$2.8M
2023-12-31 → 2024-03-31Point72 Asset ManagementADDED3,521,3763,585,018-$1.8M
2023-12-31 → 2024-03-31Two Sigma InvestmentsTRIMMED504,599229,747-$1.7M
2023-12-31 → 2024-03-31Millennium ManagementADDED14,214121,489$0.5M
2023-12-31 → 2024-03-31Adage Capital PartnersTRIMMED203,933153,933-$0.4M
2023-12-31 → 2024-03-31Marshall WaceADDED57,730368,257$1.6M
2023-12-31 → 2024-03-31Alkeon Capital ManagementTRIMMED3,113,5642,743,505-$3.7M
2023-12-31 → 2024-03-31Ancora AdvisorsNEW020,000$0.1M
2023-12-31 → 2024-03-31Geode Capital ManagementADDED1,794,6481,842,183-$0.8M
2023-12-31 → 2024-03-31Charles Schwab Investment ManagementADDED807,759824,657-$0.4M
2023-12-31 → 2024-03-31Victory Capital ManagementNEW010,231$0.1M
2023-12-31 → 2024-03-31Squarepoint OpsADDED92,668169,924$0.3M
2023-12-31 → 2024-03-31Schonfeld Strategic AdvisorsNEW01,842,914$9.5M
2023-12-31 → 2024-03-31Man GroupCLOSED22,1080-$0.1M
2023-09-30 → 2023-12-31Renaissance TechnologiesNEW032,400$0.0M
2023-09-30 → 2023-12-31Citadel AdvisorsTRIMMED34,78928,300-$0.0M
2023-09-30 → 2023-12-31Point72 Asset ManagementADDED3,499,8333,521,376$3.4M
2023-09-30 → 2023-12-31Two Sigma InvestmentsADDED196,615504,599$2.0M
2023-09-30 → 2023-12-31Millennium ManagementTRIMMED135,18014,214-$0.6M
2023-09-30 → 2023-12-31Adage Capital PartnersTRIMMED253,933203,933-$0.0M
2023-09-30 → 2023-12-31Marshall WaceNEW057,730$0.3M
2023-09-30 → 2023-12-31Alkeon Capital ManagementADDED1,644,8633,113,564$10.0M
2023-09-30 → 2023-12-31Geode Capital ManagementADDED1,577,1411,794,648$2.7M
2023-09-30 → 2023-12-31Charles Schwab Investment ManagementADDED591,849807,759$1.8M
2023-09-30 → 2023-12-31Walleye CapitalCLOSED468,1270-$2.2M
2023-09-30 → 2023-12-31Squarepoint OpsADDED78,94592,668$0.2M
2023-09-30 → 2023-12-31Man GroupNEW022,108$0.1M
2023-09-30 → 2023-12-31Rokos Capital ManagementTRIMMED2,748,139840,630-$8.5M