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Hedge Funds Tracker

PRLB

Proto Labs Inc
Funds Buying6
Funds Selling19
# Funds Holding25
Total Value Held$217.1M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Geode Capital Management614,028$50.1M0%2026-06-30ADDED+33,827
Renaissance Technologies469,251$38.2M0%2026-06-30TRIMMED-51,000
Arrowstreet Capital440,816$35.9M0%2026-06-30TRIMMED-22,964
Charles Schwab Investment Management354,188$28.9M0%2026-06-30TRIMMED-6,015
D. E. Shaw & Co.211,366$17.2M0%2026-06-30TRIMMED-14,285
Qube Research & Technologies148,622$8.5M0%2026-03-31CLOSED-148,622
Citadel Advisors98,825$8.1M0%2026-06-30ADDED+44,207
Millennium Management92,960$7.6M0%2026-06-30ADDED+67,131
AQR Capital Management53,319$4.3M0%2026-06-30TRIMMED-1,798
Point72 Asset Management37,033$3.0M0%2026-06-30ADDED+4,644
ARK Investment Management35,418$2.9M0%2026-06-30TRIMMED-10,286
Polen Capital Management35,011$2.9M0%2026-06-30TRIMMED-2,583
Norges Bank Investment Management49,800$1.9M0%2024-12-31CLOSED-49,800
Marshall Wace16,921$1.4M0%2026-06-30TRIMMED-51,434
Squarepoint Ops16,439$1.3M0%2026-06-30TRIMMED-24,881
Two Sigma Investments12,734$1.0M0%2026-06-30ADDED+534
Verition Fund Management14,600$0.7M0%2025-12-31CLOSED-14,600
Graham Capital Management20,147$0.7M0%2025-03-31CLOSED-20,147
Select Equity Group11,919$0.6M0%2025-12-31CLOSED-11,919
Walleye Capital13,168$0.5M0%2024-12-31CLOSED-13,168
Bridgewater Associates7,690$0.4M0%2026-03-31CLOSED-7,690
Victory Capital Management3,730$0.3M0%2026-06-30ADDED+31
Man Group5,114$0.3M0%2026-03-31CLOSED-5,114
Schonfeld Strategic Advisors4,794$0.3M0%2026-03-31CLOSED-4,794
Ancora Advisors5$0.0M0%2024-06-30CLOSED-5

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Renaissance TechnologiesTRIMMED520,251469,251$8.6M
2026-03-31 → 2026-06-30Citadel AdvisorsADDED54,61898,825$4.9M
2026-03-31 → 2026-06-30Bridgewater AssociatesCLOSED7,6900-$0.4M
2026-03-31 → 2026-06-30ARK Investment ManagementTRIMMED45,70435,418$0.3M
2026-03-31 → 2026-06-30Point72 Asset ManagementADDED32,38937,033$1.2M
2026-03-31 → 2026-06-30D. E. Shaw & Co.TRIMMED225,651211,366$4.4M
2026-03-31 → 2026-06-30Two Sigma InvestmentsADDED12,20012,734$0.3M
2026-03-31 → 2026-06-30Millennium ManagementADDED25,82992,960$6.1M
2026-03-31 → 2026-06-30AQR Capital ManagementTRIMMED55,11753,319$1.2M
2026-03-31 → 2026-06-30Marshall WaceTRIMMED68,35516,921-$2.5M
2026-03-31 → 2026-06-30Polen Capital ManagementTRIMMED37,59435,011$0.7M
2026-03-31 → 2026-06-30Arrowstreet CapitalTRIMMED463,780440,816$9.5M
2026-03-31 → 2026-06-30Geode Capital ManagementADDED580,201614,028$17.0M
2026-03-31 → 2026-06-30Charles Schwab Investment ManagementTRIMMED360,203354,188$8.3M
2026-03-31 → 2026-06-30Victory Capital ManagementADDED3,6993,730$0.1M
2026-03-31 → 2026-06-30Squarepoint OpsTRIMMED41,32016,439-$1.0M
2026-03-31 → 2026-06-30Schonfeld Strategic AdvisorsCLOSED4,7940-$0.3M
2026-03-31 → 2026-06-30Qube Research & TechnologiesCLOSED148,6220-$8.5M
2026-03-31 → 2026-06-30Man GroupCLOSED5,1140-$0.3M
2025-12-31 → 2026-03-31Renaissance TechnologiesADDED493,551520,251$4.7M
2025-12-31 → 2026-03-31Citadel AdvisorsADDED26,16154,618$1.8M
2025-12-31 → 2026-03-31Bridgewater AssociatesNEW07,690$0.4M
2025-12-31 → 2026-03-31ARK Investment ManagementTRIMMED56,74445,704-$0.3M
2025-12-31 → 2026-03-31Point72 Asset ManagementTRIMMED39,90732,389-$0.2M
2025-12-31 → 2026-03-31D. E. Shaw & Co.ADDED212,868225,651$2.1M
2025-12-31 → 2026-03-31Two Sigma InvestmentsNEW012,200$0.7M
2025-12-31 → 2026-03-31Millennium ManagementTRIMMED101,53225,829-$3.7M
2025-12-31 → 2026-03-31AQR Capital ManagementADDED51,26055,117$0.5M
2025-12-31 → 2026-03-31Marshall WaceNEW068,355$3.9M
2025-12-31 → 2026-03-31Polen Capital ManagementADDED4,14837,594$1.9M
2025-12-31 → 2026-03-31Arrowstreet CapitalADDED460,618463,780$3.1M
2025-12-31 → 2026-03-31Geode Capital ManagementADDED558,300580,201$4.8M
2025-12-31 → 2026-03-31Charles Schwab Investment ManagementTRIMMED363,013360,203$2.2M
2025-12-31 → 2026-03-31Victory Capital ManagementNEW03,699$0.2M
2025-12-31 → 2026-03-31Select Equity GroupCLOSED11,9190-$0.6M
2025-12-31 → 2026-03-31Verition Fund ManagementCLOSED14,6000-$0.7M
2025-12-31 → 2026-03-31Squarepoint OpsNEW041,320$2.4M
2025-12-31 → 2026-03-31Schonfeld Strategic AdvisorsNEW04,794$0.3M
2025-12-31 → 2026-03-31Qube Research & TechnologiesADDED14,950148,622$7.7M
2025-12-31 → 2026-03-31Man GroupNEW05,114$0.3M
2025-09-30 → 2025-12-31Renaissance TechnologiesTRIMMED543,651493,551-$2.2M
2025-09-30 → 2025-12-31Citadel AdvisorsTRIMMED79,31226,161-$2.6M
2025-09-30 → 2025-12-31ARK Investment ManagementTRIMMED71,79756,744-$0.7M
2025-09-30 → 2025-12-31Point72 Asset ManagementNEW039,907$2.0M
2025-09-30 → 2025-12-31D. E. Shaw & Co.TRIMMED357,163212,868-$7.1M
2025-09-30 → 2025-12-31Two Sigma InvestmentsCLOSED4,5000-$0.2M
2025-09-30 → 2025-12-31Millennium ManagementTRIMMED104,168101,532-$0.1M
2025-09-30 → 2025-12-31AQR Capital ManagementADDED31,83151,260$1.0M
2025-09-30 → 2025-12-31Polen Capital ManagementNEW04,148$0.2M
2025-09-30 → 2025-12-31Geode Capital ManagementTRIMMED567,036558,300-$0.1M
2025-09-30 → 2025-12-31Charles Schwab Investment ManagementADDED331,428363,013$1.8M
2025-09-30 → 2025-12-31Victory Capital ManagementCLOSED7,3700-$0.4M
2025-09-30 → 2025-12-31Select Equity GroupTRIMMED52,44611,919-$2.0M
2025-09-30 → 2025-12-31Verition Fund ManagementTRIMMED15,71814,600-$0.0M
2025-09-30 → 2025-12-31Qube Research & TechnologiesTRIMMED73,65714,950-$2.9M
2025-06-30 → 2025-09-30Renaissance TechnologiesADDED542,051543,651$5.5M
2025-06-30 → 2025-09-30Citadel AdvisorsTRIMMED151,53679,312-$2.1M
2025-06-30 → 2025-09-30ARK Investment ManagementTRIMMED79,49971,797$0.4M
2025-06-30 → 2025-09-30D. E. Shaw & Co.TRIMMED452,692357,163-$0.3M
2025-06-30 → 2025-09-30Two Sigma InvestmentsTRIMMED5,6004,500$0.0M
2025-06-30 → 2025-09-30Millennium ManagementTRIMMED155,173104,168-$1.0M
2025-06-30 → 2025-09-30AQR Capital ManagementADDED21,29631,831$0.7M
2025-06-30 → 2025-09-30Arrowstreet CapitalADDED447,130460,618$5.1M
2025-06-30 → 2025-09-30Geode Capital ManagementADDED562,336567,036$5.9M
2025-06-30 → 2025-09-30Charles Schwab Investment ManagementADDED297,883331,428$4.7M
2025-06-30 → 2025-09-30Victory Capital ManagementTRIMMED16,0857,370-$0.3M
2025-06-30 → 2025-09-30Select Equity GroupNEW052,446$2.6M
2025-06-30 → 2025-09-30Verition Fund ManagementTRIMMED22,60915,718-$0.1M
2025-06-30 → 2025-09-30Qube Research & TechnologiesTRIMMED93,52373,657-$0.1M
2025-03-31 → 2025-06-30Renaissance TechnologiesADDED531,651542,051$3.1M
2025-03-31 → 2025-06-30Citadel AdvisorsADDED87,235151,536$3.0M
2025-03-31 → 2025-06-30ARK Investment ManagementTRIMMED87,04679,499$0.1M
2025-03-31 → 2025-06-30D. E. Shaw & Co.TRIMMED537,365452,692-$0.7M
2025-03-31 → 2025-06-30Two Sigma InvestmentsTRIMMED6,6005,600-$0.0M
2025-03-31 → 2025-06-30Millennium ManagementNEW0155,173$6.2M
2025-03-31 → 2025-06-30AQR Capital ManagementTRIMMED63,87121,296-$1.4M
2025-03-31 → 2025-06-30Arrowstreet CapitalTRIMMED450,070447,130$2.1M
2025-03-31 → 2025-06-30Geode Capital ManagementTRIMMED579,326562,336$2.2M
2025-03-31 → 2025-06-30Charles Schwab Investment ManagementADDED274,038297,883$2.3M
2025-03-31 → 2025-06-30Victory Capital ManagementTRIMMED16,65516,085$0.1M
2025-03-31 → 2025-06-30Verition Fund ManagementNEW022,609$0.9M
2024-12-31 → 2025-06-30Qube Research & TechnologiesTRIMMED96,10093,523-$0.0M
2025-03-31 → 2025-06-30Graham Capital ManagementCLOSED20,1470-$0.7M
2025-03-31 → 2025-06-30Man GroupCLOSED8,2780-$0.3M
2024-12-31 → 2025-03-31Renaissance TechnologiesTRIMMED571,851531,651-$3.7M
2024-12-31 → 2025-03-31Citadel AdvisorsTRIMMED109,48987,235-$1.2M
2024-12-31 → 2025-03-31ARK Investment ManagementTRIMMED128,51187,046-$2.0M
2024-12-31 → 2025-03-31D. E. Shaw & Co.ADDED500,704537,365-$0.7M
2024-12-31 → 2025-03-31Two Sigma InvestmentsTRIMMED14,9716,600-$0.4M
2024-12-31 → 2025-03-31Millennium ManagementCLOSED31,0110-$1.2M
2024-12-31 → 2025-03-31AQR Capital ManagementADDED61,83163,871-$0.2M
2024-12-31 → 2025-03-31Norges Bank Investment ManagementCLOSED49,8000-$1.9M
2024-12-31 → 2025-03-31Arrowstreet CapitalADDED212,914450,070$7.4M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED570,057579,326-$2.0M
2024-12-31 → 2025-03-31Charles Schwab Investment ManagementTRIMMED289,345274,038-$1.7M
2024-12-31 → 2025-03-31Victory Capital ManagementNEW016,655$0.6M
2024-12-31 → 2025-03-31Verition Fund ManagementCLOSED18,3530-$0.7M
2024-12-31 → 2025-03-31Walleye CapitalCLOSED13,1680-$0.5M
2024-12-31 → 2025-03-31Graham Capital ManagementADDED8,62720,147$0.4M
2024-12-31 → 2025-03-31Man GroupNEW08,278$0.3M
2024-09-30 → 2024-12-31Renaissance TechnologiesADDED556,851571,851$6.0M
2024-09-30 → 2024-12-31Citadel AdvisorsADDED82,521109,489$1.9M
2024-09-30 → 2024-12-31ARK Investment ManagementADDED123,761128,511$1.4M
2024-09-30 → 2024-12-31D. E. Shaw & Co.TRIMMED523,654500,704$4.2M
2024-09-30 → 2024-12-31Two Sigma InvestmentsTRIMMED34,00014,971-$0.4M
2024-09-30 → 2024-12-31Millennium ManagementTRIMMED43,62031,011-$0.1M
2024-09-30 → 2024-12-31AQR Capital ManagementADDED50,81061,831$0.9M
2024-09-30 → 2024-12-31Norges Bank Investment ManagementNEW049,800$1.9M
2024-09-30 → 2024-12-31Arrowstreet CapitalADDED47,518212,914$6.9M
2024-09-30 → 2024-12-31Geode Capital ManagementTRIMMED585,809570,057$5.1M
2024-09-30 → 2024-12-31Charles Schwab Investment ManagementTRIMMED330,798289,345$1.6M
2024-09-30 → 2024-12-31Verition Fund ManagementADDED13,11818,353$0.3M
2024-09-30 → 2024-12-31Walleye CapitalADDED9,89013,168$0.2M
2024-09-30 → 2024-12-31Qube Research & TechnologiesTRIMMED141,93296,100-$0.4M
2024-09-30 → 2024-12-31Graham Capital ManagementNEW08,627$0.3M
2024-06-30 → 2024-09-30Renaissance TechnologiesADDED435,823556,851$2.9M
2024-06-30 → 2024-09-30Citadel AdvisorsTRIMMED97,50682,521-$0.6M
2024-06-30 → 2024-09-30ARK Investment ManagementTRIMMED132,966123,761-$0.5M
2024-06-30 → 2024-09-30D. E. Shaw & Co.TRIMMED572,857523,654-$2.3M
2024-06-30 → 2024-09-30Two Sigma InvestmentsTRIMMED78,53634,000-$1.4M
2024-06-30 → 2024-09-30Millennium ManagementTRIMMED48,26343,620-$0.2M
2024-06-30 → 2024-09-30AQR Capital ManagementADDED35,48950,810$0.4M
2024-06-30 → 2024-09-30Norges Bank Investment ManagementCLOSED157,9010-$4.9M
2024-06-30 → 2024-09-30Marshall WaceCLOSED42,8000-$1.3M
2024-06-30 → 2024-09-30Ancora AdvisorsCLOSED50-$0.0M
2024-06-30 → 2024-09-30Arrowstreet CapitalTRIMMED81,84747,518$1.4M
2024-06-30 → 2024-09-30Geode Capital ManagementADDED581,524585,809-$0.8M
2024-06-30 → 2024-09-30Charles Schwab Investment ManagementTRIMMED348,770330,798-$1.1M
2024-06-30 → 2024-09-30Verition Fund ManagementADDED10,31813,118$0.1M
2024-06-30 → 2024-09-30Walleye CapitalNEW09,890$0.3M
2024-06-30 → 2024-09-30Qube Research & TechnologiesADDED44,623141,932$2.8M
2024-03-31 → 2024-06-30Renaissance TechnologiesADDED329,400435,823$13.5M
2024-03-31 → 2024-06-30Citadel AdvisorsADDED77,95097,506$0.2M
2024-03-31 → 2024-06-30ARK Investment ManagementTRIMMED136,463132,966-$0.8M
2024-03-31 → 2024-06-30D. E. Shaw & Co.ADDED516,706572,857-$0.8M
2024-03-31 → 2024-06-30Two Sigma InvestmentsADDED49,16178,536$0.7M
2024-03-31 → 2024-06-30Millennium ManagementTRIMMED48,78048,263-$0.3M
2024-03-31 → 2024-06-30AQR Capital ManagementADDED20,25935,489$0.4M
2024-03-31 → 2024-06-30Norges Bank Investment ManagementNEW0157,901$4.9M
2024-03-31 → 2024-06-30Marshall WaceADDED23,56842,800$0.5M
2024-03-31 → 2024-06-30Ancora AdvisorsNEW05$0.0M
2024-03-31 → 2024-06-30Arrowstreet CapitalTRIMMED204,29981,847-$0.0M
2024-03-31 → 2024-06-30Geode Capital ManagementADDED566,604581,524-$2.3M
2024-03-31 → 2024-06-30Charles Schwab Investment ManagementTRIMMED380,016348,770-$2.8M
2024-03-31 → 2024-06-30Verition Fund ManagementNEW010,318$0.3M
2024-03-31 → 2024-06-30Qube Research & TechnologiesTRIMMED97,27444,623-$2.1M
2024-03-31 → 2024-06-30Man GroupCLOSED20,0440-$0.7M
2023-12-31 → 2024-03-31Renaissance TechnologiesADDED289,600329,400$0.0M
2023-12-31 → 2024-03-31Citadel AdvisorsTRIMMED79,95977,950-$0.3M
2023-12-31 → 2024-03-31ARK Investment ManagementTRIMMED178,345136,463-$2.1M
2023-12-31 → 2024-03-31D. E. Shaw & Co.TRIMMED527,316516,706-$2.1M
2023-12-31 → 2024-03-31Two Sigma InvestmentsTRIMMED79,11249,161-$1.3M
2023-12-31 → 2024-03-31Millennium ManagementTRIMMED164,60548,780-$4.7M
2023-12-31 → 2024-03-31AQR Capital ManagementADDED12,44620,259$0.2M
2023-12-31 → 2024-03-31Norges Bank Investment ManagementCLOSED292,1350-$11.4M
2023-12-31 → 2024-03-31Marshall WaceTRIMMED63,58523,568-$1.6M
2023-12-31 → 2024-03-31Arrowstreet CapitalADDED157,311204,299$0.0M
2023-12-31 → 2024-03-31Geode Capital ManagementADDED559,565566,604-$1.5M
2023-12-31 → 2024-03-31Charles Schwab Investment ManagementADDED375,112380,016-$1.0M
2023-12-31 → 2024-03-31Victory Capital ManagementCLOSED5,1950-$0.2M
2023-12-31 → 2024-03-31Verition Fund ManagementCLOSED11,3180-$0.4M
2023-12-31 → 2024-03-31Walleye CapitalCLOSED31,4180-$1.2M
2023-12-31 → 2024-03-31Squarepoint OpsCLOSED13,2680-$0.5M
2023-12-31 → 2024-03-31Qube Research & TechnologiesADDED73,07697,274$0.6M
2023-12-31 → 2024-03-31Man GroupNEW020,044$0.7M
2023-09-30 → 2023-12-31Renaissance TechnologiesADDED276,100289,600$0.0M
2023-09-30 → 2023-12-31Citadel AdvisorsTRIMMED141,55179,959-$0.6M
2023-09-30 → 2023-12-31ARK Investment ManagementTRIMMED179,450178,345$2.2M
2023-09-30 → 2023-12-31Point72 Asset ManagementCLOSED1,0780-$0.0M
2023-09-30 → 2023-12-31D. E. Shaw & Co.ADDED421,127527,316$9.4M
2023-09-30 → 2023-12-31Two Sigma InvestmentsTRIMMED88,05779,112$0.8M
2023-09-30 → 2023-12-31Millennium ManagementADDED149,593164,605$2.5M
2023-09-30 → 2023-12-31AQR Capital ManagementTRIMMED49,77412,446-$0.8M
2023-09-30 → 2023-12-31Norges Bank Investment ManagementNEW0292,135$11.4M
2023-09-30 → 2023-12-31Marshall WaceNEW063,585$2.5M
2023-09-30 → 2023-12-31Arrowstreet CapitalNEW0157,311$0.0M
2023-09-30 → 2023-12-31Geode Capital ManagementADDED535,817559,565$7.7M
2023-09-30 → 2023-12-31Charles Schwab Investment ManagementTRIMMED385,196375,112$4.4M
2023-09-30 → 2023-12-31Victory Capital ManagementNEW05,195$0.2M
2023-09-30 → 2023-12-31Verition Fund ManagementADDED8,41811,318$0.2M
2023-09-30 → 2023-12-31Walleye CapitalADDED21,85031,418$0.6M
2023-09-30 → 2023-12-31Squarepoint OpsNEW013,268$0.5M
2023-09-30 → 2023-12-31Qube Research & TechnologiesADDED65,27973,076$1.1M