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Hedge Funds Tracker

ERII

Energy Recovery, Inc.
Funds Buying9
Funds Selling18
# Funds Holding27
Total Value Held$71.6M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Geode Capital Management1,697,550$15.3M0%2026-06-30ADDED+402,442
Diamond Hill Capital Management673,035$6.8M0%2026-03-31CLOSED-673,035
Marshall Wace677,248$6.1M0%2026-06-30ADDED+570,951
Citadel Advisors635,236$5.7M0%2026-06-30ADDED+152,500
Qube Research & Technologies385,687$5.2M0%2025-12-31CLOSED-385,687
Arrowstreet Capital514,102$5.2M0%2026-03-31CLOSED-514,102
Select Equity Group394,208$4.0M0%2026-03-31CLOSED-394,208
Charles Schwab Investment Management367,118$3.3M0%2026-06-30TRIMMED-64,170
Millennium Management322,341$3.2M0%2026-03-31CLOSED-322,341
Brown Capital Management282,866$2.6M0%2026-06-30TRIMMED-255,197
AQR Capital Management262,844$2.4M0%2026-06-30ADDED+204,514
Two Sigma Investments232,829$2.1M0%2026-06-30ADDED+143,930
D. E. Shaw & Co.218,707$2.0M0%2026-06-30ADDED+204,807
Renaissance Technologies144,265$1.5M0%2026-03-31CLOSED-144,265
Squarepoint Ops125,140$1.1M0%2026-06-30ADDED+83,262
Walleye Capital75,513$1.0M0%2025-06-30CLOSED-75,513
Adage Capital Partners42,491$0.8M0%2023-12-31CLOSED-42,491
Point72 Asset Management82,819$0.7M0%2026-06-30NEW+82,819
Verition Fund Management39,786$0.5M0%2025-12-31CLOSED-39,786
Victory Capital Management53,213$0.5M0%2026-03-31CLOSED-53,213
Neuberger Berman58,580$0.5M0%2026-06-30NEW+58,580
Graham Capital Management24,461$0.3M0%2025-06-30CLOSED-24,461
Schonfeld Strategic Advisors17,720$0.3M0%2024-03-31CLOSED-17,720
Caxton Associates25,731$0.3M0%2026-03-31CLOSED-25,731
Man Group10,511$0.2M0%2025-09-30CLOSED-10,511
Wexford Capital1,932$0.0M0%2025-12-31CLOSED-1,932
Millburn Ridgefield1,380$0.0M0%2024-09-30CLOSED-1,380

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Renaissance TechnologiesCLOSED144,2650-$1.5M
2026-03-31 → 2026-06-30Citadel AdvisorsADDED482,736635,236$0.9M
2026-03-31 → 2026-06-30Point72 Asset ManagementNEW082,819$0.7M
2026-03-31 → 2026-06-30D. E. Shaw & Co.ADDED13,900218,707$1.8M
2026-03-31 → 2026-06-30Two Sigma InvestmentsADDED88,899232,829$1.2M
2026-03-31 → 2026-06-30Millennium ManagementCLOSED322,3410-$3.2M
2026-03-31 → 2026-06-30AQR Capital ManagementADDED58,330262,844$1.8M
2026-03-31 → 2026-06-30Marshall WaceADDED106,297677,248$5.0M
2026-03-31 → 2026-06-30Neuberger BermanNEW058,580$0.5M
2026-03-31 → 2026-06-30Arrowstreet CapitalCLOSED514,1020-$5.2M
2026-03-31 → 2026-06-30Diamond Hill Capital ManagementCLOSED673,0350-$6.8M
2026-03-31 → 2026-06-30Brown Capital ManagementTRIMMED538,063282,866-$2.9M
2026-03-31 → 2026-06-30Geode Capital ManagementADDED1,295,1081,697,550$2.3M
2026-03-31 → 2026-06-30Charles Schwab Investment ManagementTRIMMED431,288367,118-$1.0M
2026-03-31 → 2026-06-30Victory Capital ManagementCLOSED53,2130-$0.5M
2026-03-31 → 2026-06-30Caxton AssociatesCLOSED25,7310-$0.3M
2026-03-31 → 2026-06-30Select Equity GroupCLOSED394,2080-$4.0M
2026-03-31 → 2026-06-30Squarepoint OpsADDED41,878125,140$0.7M
2025-12-31 → 2026-03-31Renaissance TechnologiesADDED102,985144,265$0.1M
2025-12-31 → 2026-03-31Citadel AdvisorsADDED470,087482,736-$1.5M
2025-12-31 → 2026-03-31D. E. Shaw & Co.TRIMMED63,09513,900-$0.7M
2025-12-31 → 2026-03-31Two Sigma InvestmentsNEW088,899$0.9M
2025-12-31 → 2026-03-31Millennium ManagementADDED194,532322,341$0.6M
2025-12-31 → 2026-03-31AQR Capital ManagementADDED16,17758,330$0.4M
2025-12-31 → 2026-03-31Marshall WaceTRIMMED109,390106,297-$0.4M
2025-12-31 → 2026-03-31Arrowstreet CapitalADDED348,187514,102$0.5M
2025-12-31 → 2026-03-31Diamond Hill Capital ManagementTRIMMED888,358673,035-$5.2M
2025-12-31 → 2026-03-31Brown Capital ManagementTRIMMED764,793538,063-$4.9M
2025-12-31 → 2026-03-31Geode Capital ManagementADDED1,260,8941,295,108-$4.0M
2025-12-31 → 2026-03-31Charles Schwab Investment ManagementTRIMMED444,590431,288-$1.7M
2025-12-31 → 2026-03-31Victory Capital ManagementNEW053,213$0.5M
2025-12-31 → 2026-03-31Caxton AssociatesADDED18,75225,731$0.0M
2025-12-31 → 2026-03-31Select Equity GroupTRIMMED773,577394,208-$6.5M
2025-12-31 → 2026-03-31Wexford CapitalCLOSED1,9320-$0.0M
2025-12-31 → 2026-03-31Verition Fund ManagementCLOSED39,7860-$0.5M
2025-12-31 → 2026-03-31Squarepoint OpsNEW041,878$0.4M
2025-12-31 → 2026-03-31Qube Research & TechnologiesCLOSED385,6870-$5.2M
2025-09-30 → 2025-12-31Renaissance TechnologiesADDED55,600102,985$0.5M
2025-09-30 → 2025-12-31Citadel AdvisorsADDED403,320470,087$0.1M
2025-09-30 → 2025-12-31D. E. Shaw & Co.TRIMMED346,80163,095-$4.5M
2025-09-30 → 2025-12-31Millennium ManagementADDED128,075194,532$0.6M
2025-09-30 → 2025-12-31AQR Capital ManagementTRIMMED25,72416,177-$0.2M
2025-09-30 → 2025-12-31Marshall WaceTRIMMED239,389109,390-$2.2M
2025-09-30 → 2025-12-31Arrowstreet CapitalADDED223,845348,187$1.2M
2025-09-30 → 2025-12-31Diamond Hill Capital ManagementTRIMMED894,927888,358-$1.8M
2025-09-30 → 2025-12-31Brown Capital ManagementTRIMMED1,602,982764,793-$14.4M
2025-09-30 → 2025-12-31Geode Capital ManagementTRIMMED1,291,7431,260,894-$2.9M
2025-09-30 → 2025-12-31Charles Schwab Investment ManagementTRIMMED449,274444,590-$0.9M
2025-09-30 → 2025-12-31Caxton AssociatesNEW018,752$0.3M
2025-09-30 → 2025-12-31Select Equity GroupADDED751,042773,577-$1.1M
2025-09-30 → 2025-12-31Wexford CapitalADDED1,7311,932-$0.0M
2025-09-30 → 2025-12-31Verition Fund ManagementTRIMMED40,53339,786-$0.1M
2025-09-30 → 2025-12-31Qube Research & TechnologiesTRIMMED498,870385,687-$2.5M
2025-09-30 → 2025-12-31Man GroupCLOSED10,5110-$0.2M
2025-06-30 → 2025-09-30Renaissance TechnologiesTRIMMED141,10055,600-$0.9M
2025-06-30 → 2025-09-30Citadel AdvisorsADDED83,379403,320$5.2M
2025-06-30 → 2025-09-30D. E. Shaw & Co.TRIMMED373,692346,801$0.6M
2025-06-30 → 2025-09-30Millennium ManagementADDED96,825128,075$0.7M
2025-06-30 → 2025-09-30AQR Capital ManagementADDED21,27225,724$0.1M
2025-06-30 → 2025-09-30Marshall WaceADDED50,214239,389$3.0M
2025-06-30 → 2025-09-30Arrowstreet CapitalADDED139,323223,845$1.7M
2025-06-30 → 2025-09-30Diamond Hill Capital ManagementTRIMMED1,054,613894,927$0.3M
2025-06-30 → 2025-09-30Brown Capital ManagementTRIMMED2,479,2941,602,982-$7.0M
2025-06-30 → 2025-09-30Geode Capital ManagementTRIMMED1,292,9281,291,743$3.4M
2025-06-30 → 2025-09-30Charles Schwab Investment ManagementTRIMMED450,340449,274$1.2M
2025-06-30 → 2025-09-30Select Equity GroupTRIMMED769,706751,042$1.7M
2025-06-30 → 2025-09-30Wexford CapitalNEW01,731$0.0M
2025-06-30 → 2025-09-30Verition Fund ManagementADDED28,27640,533$0.3M
2025-06-30 → 2025-09-30Walleye CapitalCLOSED75,5130-$1.0M
2025-06-30 → 2025-09-30Squarepoint OpsCLOSED25,8930-$0.3M
2025-06-30 → 2025-09-30Qube Research & TechnologiesADDED459,425498,870$1.8M
2025-06-30 → 2025-09-30Graham Capital ManagementCLOSED24,4610-$0.3M
2025-06-30 → 2025-09-30Man GroupNEW010,511$0.2M
2025-03-31 → 2025-06-30Renaissance TechnologiesTRIMMED241,500141,100-$2.0M
2025-03-31 → 2025-06-30Citadel AdvisorsTRIMMED358,41083,379-$4.6M
2025-03-31 → 2025-06-30D. E. Shaw & Co.ADDED262,639373,692$0.6M
2025-03-31 → 2025-06-30Two Sigma InvestmentsCLOSED53,4410-$0.8M
2025-03-31 → 2025-06-30Millennium ManagementTRIMMED176,48696,825-$1.6M
2025-03-31 → 2025-06-30AQR Capital ManagementADDED13,39121,272$0.1M
2025-03-31 → 2025-06-30Marshall WaceADDED47,28450,214-$0.1M
2025-03-31 → 2025-06-30Arrowstreet CapitalADDED136,448139,323-$0.4M
2025-03-31 → 2025-06-30Diamond Hill Capital ManagementTRIMMED1,184,6741,054,613-$5.3M
2025-03-31 → 2025-06-30Brown Capital ManagementTRIMMED2,595,9512,479,294-$9.6M
2025-03-31 → 2025-06-30Geode Capital ManagementTRIMMED1,388,9241,292,928-$5.5M
2025-03-31 → 2025-06-30Charles Schwab Investment ManagementTRIMMED471,490450,340-$1.7M
2025-03-31 → 2025-06-30Select Equity GroupADDED667,157769,706-$0.8M
2025-03-31 → 2025-06-30Verition Fund ManagementADDED21,52028,276$0.0M
2025-03-31 → 2025-06-30Walleye CapitalNEW075,513$1.0M
2025-03-31 → 2025-06-30Squarepoint OpsNEW025,893$0.3M
2024-12-31 → 2025-06-30Qube Research & TechnologiesADDED233,703459,425$2.4M
2025-03-31 → 2025-06-30Graham Capital ManagementTRIMMED43,88124,461-$0.4M
2025-03-31 → 2025-06-30Man GroupCLOSED17,9470-$0.3M
2024-12-31 → 2025-03-31Renaissance TechnologiesADDED190,400241,500$1.0M
2024-12-31 → 2025-03-31Citadel AdvisorsADDED77,683358,410$4.6M
2024-12-31 → 2025-03-31Point72 Asset ManagementCLOSED61,8510-$0.9M
2024-12-31 → 2025-03-31D. E. Shaw & Co.TRIMMED379,418262,639-$1.4M
2024-12-31 → 2025-03-31Two Sigma InvestmentsADDED15,56553,441$0.6M
2024-12-31 → 2025-03-31Millennium ManagementADDED134,041176,486$0.8M
2024-12-31 → 2025-03-31AQR Capital ManagementTRIMMED87,74313,391-$1.1M
2024-12-31 → 2025-03-31Marshall WaceTRIMMED177,63047,284-$1.9M
2024-12-31 → 2025-03-31Arrowstreet CapitalNEW0136,448$2.2M
2024-12-31 → 2025-03-31Diamond Hill Capital ManagementTRIMMED1,606,9821,184,674-$4.8M
2024-12-31 → 2025-03-31Brown Capital ManagementTRIMMED2,919,4532,595,951-$1.7M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED1,357,7431,388,924$2.1M
2024-12-31 → 2025-03-31Charles Schwab Investment ManagementTRIMMED475,473471,490$0.5M
2024-12-31 → 2025-03-31Select Equity GroupADDED132,495667,157$8.7M
2024-12-31 → 2025-03-31Verition Fund ManagementNEW021,520$0.3M
2024-12-31 → 2025-03-31Graham Capital ManagementADDED40,67543,881$0.1M
2024-12-31 → 2025-03-31Man GroupNEW017,947$0.3M
2024-09-30 → 2024-12-31Renaissance TechnologiesNEW0190,400$2.8M
2024-09-30 → 2024-12-31Citadel AdvisorsTRIMMED139,53277,683-$1.3M
2024-09-30 → 2024-12-31Point72 Asset ManagementNEW061,851$0.9M
2024-09-30 → 2024-12-31D. E. Shaw & Co.TRIMMED461,473379,418-$2.4M
2024-09-30 → 2024-12-31Two Sigma InvestmentsNEW015,565$0.2M
2024-09-30 → 2024-12-31Millennium ManagementNEW0134,041$2.0M
2024-09-30 → 2024-12-31AQR Capital ManagementTRIMMED134,91887,743-$1.1M
2024-09-30 → 2024-12-31Marshall WaceNEW0177,630$2.6M
2024-09-30 → 2024-12-31Diamond Hill Capital ManagementTRIMMED1,921,0091,606,982-$9.8M
2024-09-30 → 2024-12-31Brown Capital ManagementTRIMMED3,508,7692,919,453-$18.1M
2024-09-30 → 2024-12-31Geode Capital ManagementTRIMMED1,358,6201,357,743-$3.7M
2024-09-30 → 2024-12-31Charles Schwab Investment ManagementADDED468,639475,473-$1.2M
2024-09-30 → 2024-12-31Millburn RidgefieldCLOSED1,3800-$0.0M
2024-09-30 → 2024-12-31Select Equity GroupADDED121,144132,495-$0.2M
2024-09-30 → 2024-12-31Squarepoint OpsCLOSED10,6900-$0.2M
2024-09-30 → 2024-12-31Qube Research & TechnologiesADDED179,212233,703$0.3M
2024-09-30 → 2024-12-31Graham Capital ManagementADDED10,29740,675$0.4M
2024-09-30 → 2024-12-31Man GroupCLOSED11,8230-$0.2M
2024-06-30 → 2024-09-30Citadel AdvisorsTRIMMED213,196139,532-$0.4M
2024-06-30 → 2024-09-30D. E. Shaw & Co.TRIMMED668,475461,473-$0.9M
2024-06-30 → 2024-09-30Two Sigma InvestmentsCLOSED67,4500-$0.9M
2024-06-30 → 2024-09-30Millennium ManagementCLOSED356,5950-$4.7M
2024-06-30 → 2024-09-30AQR Capital ManagementADDED11,998134,918$2.2M
2024-06-30 → 2024-09-30Diamond Hill Capital ManagementTRIMMED2,101,0741,921,009$5.5M
2024-06-30 → 2024-09-30Brown Capital ManagementTRIMMED3,821,6243,508,769$10.2M
2024-06-30 → 2024-09-30Geode Capital ManagementADDED1,302,3141,358,620$6.3M
2024-06-30 → 2024-09-30Charles Schwab Investment ManagementADDED461,199468,639$2.0M
2024-06-30 → 2024-09-30Victory Capital ManagementCLOSED9300-$0.0M
2024-06-30 → 2024-09-30Millburn RidgefieldTRIMMED1,7871,380$0.0M
2024-06-30 → 2024-09-30Select Equity GroupADDED81,999121,144$1.0M
2024-06-30 → 2024-09-30Walleye CapitalCLOSED150,2480-$2.0M
2024-06-30 → 2024-09-30Squarepoint OpsTRIMMED238,32210,690-$3.0M
2024-06-30 → 2024-09-30Qube Research & TechnologiesTRIMMED248,646179,212-$0.2M
2024-06-30 → 2024-09-30Graham Capital ManagementTRIMMED31,70910,297-$0.2M
2024-06-30 → 2024-09-30Man GroupNEW011,823$0.2M
2024-03-31 → 2024-06-30Renaissance TechnologiesCLOSED162,0000-$0.0M
2024-03-31 → 2024-06-30Citadel AdvisorsADDED29,675213,196$2.4M
2024-03-31 → 2024-06-30Point72 Asset ManagementCLOSED4000-$0.0M
2024-03-31 → 2024-06-30D. E. Shaw & Co.ADDED480,642668,475$1.3M
2024-03-31 → 2024-06-30Two Sigma InvestmentsTRIMMED74,09367,450-$0.3M
2024-03-31 → 2024-06-30Millennium ManagementADDED154,825356,595$2.3M
2024-03-31 → 2024-06-30AQR Capital ManagementADDED10,01211,998$0.0M
2024-03-31 → 2024-06-30Marshall WaceCLOSED122,7990-$1.9M
2024-03-31 → 2024-06-30Diamond Hill Capital ManagementTRIMMED2,131,4722,101,074-$5.7M
2024-03-31 → 2024-06-30Brown Capital ManagementTRIMMED4,183,8043,821,624-$15.3M
2024-03-31 → 2024-06-30Geode Capital ManagementADDED1,253,1151,302,314-$2.5M
2024-03-31 → 2024-06-30Charles Schwab Investment ManagementADDED444,479461,199-$0.9M
2024-03-31 → 2024-06-30Victory Capital ManagementTRIMMED80,164930-$1.3M
2024-03-31 → 2024-06-30Millburn RidgefieldADDED1,6091,787-$0.0M
2024-03-31 → 2024-06-30Select Equity GroupADDED67,39081,999$0.0M
2024-03-31 → 2024-06-30Verition Fund ManagementCLOSED37,4810-$0.6M
2024-03-31 → 2024-06-30Walleye CapitalADDED66,705150,248$0.9M
2024-03-31 → 2024-06-30Squarepoint OpsADDED202,013238,322-$0.0M
2024-03-31 → 2024-06-30Schonfeld Strategic AdvisorsCLOSED17,7200-$0.3M
2024-03-31 → 2024-06-30Qube Research & TechnologiesADDED156,101248,646$0.8M
2024-03-31 → 2024-06-30Graham Capital ManagementTRIMMED39,54631,709-$0.2M
2024-03-31 → 2024-06-30Man GroupCLOSED15,8720-$0.3M
2023-12-31 → 2024-03-31Renaissance TechnologiesADDED99,300162,000$0.0M
2023-12-31 → 2024-03-31Citadel AdvisorsTRIMMED72,47029,675-$0.9M
2023-12-31 → 2024-03-31Point72 Asset ManagementTRIMMED4,200400-$0.1M
2023-12-31 → 2024-03-31D. E. Shaw & Co.ADDED139,222480,642$5.0M
2023-12-31 → 2024-03-31Two Sigma InvestmentsTRIMMED121,07674,093-$1.1M
2023-12-31 → 2024-03-31Millennium ManagementTRIMMED440,622154,825-$5.9M
2023-12-31 → 2024-03-31AQR Capital ManagementNEW010,012$0.2M
2023-12-31 → 2024-03-31Adage Capital PartnersCLOSED42,4910-$0.8M
2023-12-31 → 2024-03-31Marshall WaceNEW0122,799$1.9M
2023-12-31 → 2024-03-31Neuberger BermanCLOSED65,5520-$1.2M
2023-12-31 → 2024-03-31Diamond Hill Capital ManagementADDED1,609,8882,131,472$3.3M
2023-12-31 → 2024-03-31Brown Capital ManagementTRIMMED4,356,9634,183,804-$16.0M
2023-12-31 → 2024-03-31Geode Capital ManagementADDED1,216,0511,253,115-$3.1M
2023-12-31 → 2024-03-31Charles Schwab Investment ManagementADDED439,205444,479-$1.3M
2023-12-31 → 2024-03-31Victory Capital ManagementTRIMMED81,90280,164-$0.3M
2023-12-31 → 2024-03-31Millburn RidgefieldADDED1,3101,609$0.0M
2023-12-31 → 2024-03-31Select Equity GroupTRIMMED75,38967,390-$0.4M
2023-12-31 → 2024-03-31Verition Fund ManagementNEW037,481$0.6M
2023-12-31 → 2024-03-31Walleye CapitalNEW066,705$1.1M
2023-12-31 → 2024-03-31Squarepoint OpsTRIMMED245,557202,013-$1.4M
2023-12-31 → 2024-03-31Schonfeld Strategic AdvisorsNEW017,720$0.3M
2023-12-31 → 2024-03-31Qube Research & TechnologiesADDED93,386156,101$0.7M
2023-12-31 → 2024-03-31Graham Capital ManagementTRIMMED41,33139,546-$0.2M
2023-12-31 → 2024-03-31Man GroupNEW015,872$0.3M
2023-09-30 → 2023-12-31Renaissance TechnologiesNEW099,300$0.0M
2023-09-30 → 2023-12-31Citadel AdvisorsADDED49,55372,470$0.3M
2023-09-30 → 2023-12-31Point72 Asset ManagementNEW04,200$0.1M
2023-09-30 → 2023-12-31D. E. Shaw & Co.TRIMMED153,709139,222-$0.6M
2023-09-30 → 2023-12-31Two Sigma InvestmentsADDED45,327121,076$1.3M
2023-09-30 → 2023-12-31Millennium ManagementADDED13,465440,622$8.0M
2023-09-30 → 2023-12-31AQR Capital ManagementCLOSED18,6660-$0.4M
2023-09-30 → 2023-12-31Adage Capital PartnersADDED14,40742,491$0.5M
2023-09-30 → 2023-12-31Neuberger BermanTRIMMED66,30665,552-$0.2M
2023-09-30 → 2023-12-31Diamond Hill Capital ManagementADDED1,364,1321,609,888$1.4M
2023-09-30 → 2023-12-31Brown Capital ManagementADDED2,645,8344,356,963$26.0M
2023-09-30 → 2023-12-31Geode Capital ManagementADDED1,151,0641,216,051-$1.5M
2023-09-30 → 2023-12-31Charles Schwab Investment ManagementADDED433,655439,205-$0.9M
2023-09-30 → 2023-12-31Victory Capital ManagementADDED80,81981,902-$0.2M
2023-09-30 → 2023-12-31Millburn RidgefieldTRIMMED1,3791,310-$0.0M
2023-09-30 → 2023-12-31Select Equity GroupTRIMMED121,13375,389-$1.1M
2023-09-30 → 2023-12-31Squarepoint OpsADDED74,055245,557$3.1M
2023-09-30 → 2023-12-31Qube Research & TechnologiesADDED68,71693,386$0.3M
2023-09-30 → 2023-12-31Graham Capital ManagementNEW041,331$0.8M