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Main Street Capital CORP
Funds Buying5
Funds Selling13
# Funds Holding18
Total Value Held$120.5M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Qube Research & Technologies654,166$33.9M0%2026-06-30ADDED+168,367
D. E. Shaw & Co.375,318$19.5M0%2026-06-30TRIMMED-168,007
Capital World Investors253,745$16.1M0%2025-09-30CLOSED-253,745
Marshall Wace205,441$10.9M0%2026-03-31CLOSED-205,441
Citadel Advisors181,231$9.4M0%2026-06-30ADDED+70,689
Millennium Management134,503$7.0M0%2026-06-30TRIMMED-225,335
Victory Capital Management109,714$6.2M0%2025-03-31CLOSED-109,714
Loomis Sayles100,000$5.9M0%2025-06-30CLOSED-100,000
Point72 Asset Management72,144$3.8M0%2026-03-31CLOSED-72,144
Squarepoint Ops38,187$2.0M0%2026-06-30ADDED+13,932
Neuberger Berman26,141$1.4M0%2026-06-30TRIMMED-14,719
AQR Capital Management23,028$1.2M0%2026-06-30ADDED+5,680
Bridgewater Associates26,019$1.1M0%2023-12-31CLOSED-26,019
Verition Fund Management11,448$0.7M0%2025-12-31CLOSED-11,448
Two Sigma Investments10,300$0.5M0%2026-06-30TRIMMED-513,738
Schonfeld Strategic Advisors6,686$0.3M0%2026-06-30TRIMMED-36,346
Fisher Asset Management4,540$0.3M0%2025-12-31CLOSED-4,540
Capstone Investment Advisors4,715$0.2M0%2026-06-30NEW+4,715

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Citadel AdvisorsADDED110,542181,231$3.5M
2026-03-31 → 2026-06-30Point72 Asset ManagementCLOSED72,1440-$3.8M
2026-03-31 → 2026-06-30D. E. Shaw & Co.TRIMMED543,325375,318-$9.3M
2026-03-31 → 2026-06-30Two Sigma InvestmentsTRIMMED524,03810,300-$27.2M
2026-03-31 → 2026-06-30Millennium ManagementTRIMMED359,838134,503-$12.1M
2026-03-31 → 2026-06-30AQR Capital ManagementADDED17,34823,028$0.3M
2026-03-31 → 2026-06-30Marshall WaceCLOSED205,4410-$10.9M
2026-03-31 → 2026-06-30Neuberger BermanTRIMMED40,86026,141-$0.8M
2026-03-31 → 2026-06-30Squarepoint OpsADDED24,25538,187$0.7M
2026-03-31 → 2026-06-30Schonfeld Strategic AdvisorsTRIMMED43,0326,686-$1.9M
2026-03-31 → 2026-06-30Qube Research & TechnologiesADDED485,799654,166$8.2M
2026-03-31 → 2026-06-30Capstone Investment AdvisorsNEW04,715$0.2M
2025-12-31 → 2026-03-31Citadel AdvisorsTRIMMED122,968110,542-$1.6M
2025-12-31 → 2026-03-31Point72 Asset ManagementNEW072,144$3.8M
2025-12-31 → 2026-03-31D. E. Shaw & Co.ADDED278,534543,325$12.0M
2025-12-31 → 2026-03-31Two Sigma InvestmentsADDED72,407524,038$23.4M
2025-12-31 → 2026-03-31Millennium ManagementTRIMMED388,963359,838-$4.4M
2025-12-31 → 2026-03-31Fisher Asset ManagementCLOSED4,5400-$0.3M
2025-12-31 → 2026-03-31AQR Capital ManagementNEW017,348$0.9M
2025-12-31 → 2026-03-31Marshall WaceNEW0205,441$10.9M
2025-12-31 → 2026-03-31Neuberger BermanNEW040,860$2.2M
2025-12-31 → 2026-03-31Verition Fund ManagementCLOSED11,4480-$0.7M
2025-12-31 → 2026-03-31Squarepoint OpsTRIMMED29,05324,255-$0.5M
2025-12-31 → 2026-03-31Schonfeld Strategic AdvisorsNEW043,032$2.3M
2025-12-31 → 2026-03-31Qube Research & TechnologiesADDED189,895485,799$14.3M
2025-09-30 → 2025-12-31Citadel AdvisorsADDED116,279122,968$0.0M
2025-09-30 → 2025-12-31D. E. Shaw & Co.ADDED102,282278,534$10.3M
2025-09-30 → 2025-12-31Two Sigma InvestmentsTRIMMED128,97572,407-$3.8M
2025-09-30 → 2025-12-31Millennium ManagementADDED188,096388,963$11.5M
2025-09-30 → 2025-12-31Fisher Asset ManagementTRIMMED5,1224,540-$0.1M
2025-09-30 → 2025-12-31Capital World InvestorsCLOSED253,7450-$16.1M
2025-09-30 → 2025-12-31Verition Fund ManagementTRIMMED30,91411,448-$1.3M
2025-09-30 → 2025-12-31Squarepoint OpsADDED3,23029,053$1.5M
2025-09-30 → 2025-12-31Schonfeld Strategic AdvisorsCLOSED3,7100-$0.2M
2025-09-30 → 2025-12-31Qube Research & TechnologiesADDED59,323189,895$7.7M
2025-06-30 → 2025-09-30Citadel AdvisorsTRIMMED162,100116,279-$2.2M
2025-06-30 → 2025-09-30D. E. Shaw & Co.TRIMMED102,557102,282$0.4M
2025-06-30 → 2025-09-30Two Sigma InvestmentsTRIMMED160,899128,975-$1.3M
2025-06-30 → 2025-09-30Millennium ManagementADDED115,469188,096$5.1M
2025-06-30 → 2025-09-30Fisher Asset ManagementADDED3,9475,122$0.1M
2025-06-30 → 2025-09-30Marshall WaceCLOSED146,6450-$8.7M
2025-06-30 → 2025-09-30Capital World InvestorsADDED213,235253,745$3.5M
2025-06-30 → 2025-09-30Loomis SaylesCLOSED100,0000-$5.9M
2025-06-30 → 2025-09-30Verition Fund ManagementTRIMMED38,08630,914-$0.3M
2025-06-30 → 2025-09-30Squarepoint OpsTRIMMED26,0743,230-$1.3M
2025-06-30 → 2025-09-30Schonfeld Strategic AdvisorsNEW03,710$0.2M
2025-06-30 → 2025-09-30Qube Research & TechnologiesTRIMMED163,98859,323-$5.9M
2025-03-31 → 2025-06-30Citadel AdvisorsTRIMMED347,471162,100-$10.1M
2025-03-31 → 2025-06-30D. E. Shaw & Co.ADDED41,914102,557$3.7M
2025-03-31 → 2025-06-30Two Sigma InvestmentsTRIMMED174,999160,899-$0.4M
2025-03-31 → 2025-06-30Millennium ManagementADDED71,461115,469$2.8M
2025-03-31 → 2025-06-30Fisher Asset ManagementNEW03,947$0.2M
2025-03-31 → 2025-06-30Marshall WaceTRIMMED156,968146,645-$0.2M
2025-03-31 → 2025-06-30Neuberger BermanCLOSED29,9200-$1.7M
2025-03-31 → 2025-06-30Capital World InvestorsADDED210,341213,235$0.7M
2025-03-31 → 2025-06-30Victory Capital ManagementCLOSED109,7140-$6.2M
2025-03-31 → 2025-06-30Verition Fund ManagementNEW038,086$2.3M
2025-03-31 → 2025-06-30Squarepoint OpsADDED19,24626,074$0.5M
2024-12-31 → 2025-06-30Qube Research & TechnologiesNEW0163,988$9.7M
2024-12-31 → 2025-03-31Citadel AdvisorsADDED179,660347,471$9.1M
2024-12-31 → 2025-03-31D. E. Shaw & Co.NEW041,914$2.4M
2024-12-31 → 2025-03-31Two Sigma InvestmentsADDED38,459174,999$7.6M
2024-12-31 → 2025-03-31Millennium ManagementADDED5,10071,461$3.7M
2024-12-31 → 2025-03-31Marshall WaceNEW0156,968$8.9M
2024-12-31 → 2025-03-31Neuberger BermanTRIMMED30,66929,920-$0.1M
2024-12-31 → 2025-03-31Capital World InvestorsNEW0210,341$11.9M
2024-12-31 → 2025-03-31Loomis SaylesNEW0100,000$0.0M
2024-12-31 → 2025-03-31Victory Capital ManagementNEW0109,714$6.2M
2024-12-31 → 2025-03-31Squarepoint OpsTRIMMED24,87519,246-$0.4M
2024-09-30 → 2024-12-31Citadel AdvisorsADDED106,250179,660$5.2M
2024-09-30 → 2024-12-31D. E. Shaw & Co.CLOSED56,3420-$2.8M
2024-09-30 → 2024-12-31Two Sigma InvestmentsTRIMMED69,52038,459-$1.2M
2024-09-30 → 2024-12-31Millennium ManagementNEW05,100$0.3M
2024-09-30 → 2024-12-31Neuberger BermanTRIMMED54,63530,669-$0.9M
2024-09-30 → 2024-12-31Verition Fund ManagementCLOSED11,1970-$0.6M
2024-09-30 → 2024-12-31Squarepoint OpsADDED17,27724,875$0.6M
2024-09-30 → 2024-12-31Schonfeld Strategic AdvisorsCLOSED30,7310-$1.5M
2024-09-30 → 2024-12-31Qube Research & TechnologiesCLOSED17,0350-$0.9M
2024-06-30 → 2024-09-30Citadel AdvisorsADDED105,049106,250$0.0M
2024-06-30 → 2024-09-30D. E. Shaw & Co.NEW056,342$2.8M
2024-06-30 → 2024-09-30Two Sigma InvestmentsTRIMMED120,03469,520-$2.6M
2024-06-30 → 2024-09-30Neuberger BermanADDED30,77354,635$1.2M
2024-06-30 → 2024-09-30Verition Fund ManagementADDED10,36411,197$0.0M
2024-06-30 → 2024-09-30Squarepoint OpsADDED6,91817,277$0.5M
2024-06-30 → 2024-09-30Schonfeld Strategic AdvisorsNEW030,731$1.5M
2024-06-30 → 2024-09-30Qube Research & TechnologiesNEW017,035$0.9M
2024-03-31 → 2024-06-30Citadel AdvisorsTRIMMED224,213105,049-$5.3M
2024-03-31 → 2024-06-30Two Sigma InvestmentsTRIMMED182,561120,034-$2.6M
2024-03-31 → 2024-06-30Marshall WaceCLOSED44,6060-$2.1M
2024-03-31 → 2024-06-30Neuberger BermanADDED12,02730,773$1.0M
2024-03-31 → 2024-06-30Verition Fund ManagementTRIMMED20,49510,364-$0.4M
2024-03-31 → 2024-06-30Squarepoint OpsNEW06,918$0.3M
2024-03-31 → 2024-06-30Schonfeld Strategic AdvisorsCLOSED63,8000-$3.0M
2023-12-31 → 2024-03-31Citadel AdvisorsTRIMMED267,512224,213-$1.0M
2023-12-31 → 2024-03-31Bridgewater AssociatesCLOSED26,0190-$1.1M
2023-12-31 → 2024-03-31D. E. Shaw & Co.CLOSED6,3040-$0.3M
2023-12-31 → 2024-03-31Two Sigma InvestmentsTRIMMED362,035182,561-$7.0M
2023-12-31 → 2024-03-31Millennium ManagementCLOSED143,6520-$6.2M
2023-12-31 → 2024-03-31Marshall WaceNEW044,606$2.1M
2023-12-31 → 2024-03-31Neuberger BermanNEW012,027$0.6M
2023-12-31 → 2024-03-31Verition Fund ManagementADDED5,79020,495$0.7M
2023-12-31 → 2024-03-31Squarepoint OpsCLOSED19,0970-$0.8M
2023-12-31 → 2024-03-31Schonfeld Strategic AdvisorsADDED47,20063,800$1.0M
2023-12-31 → 2024-03-31Qube Research & TechnologiesCLOSED44,1400-$1.9M
2023-09-30 → 2023-12-31Citadel AdvisorsTRIMMED329,403267,512-$1.8M
2023-09-30 → 2023-12-31Bridgewater AssociatesNEW026,019$1.1M
2023-09-30 → 2023-12-31D. E. Shaw & Co.TRIMMED17,9926,304-$0.5M
2023-09-30 → 2023-12-31Two Sigma InvestmentsTRIMMED466,602362,035-$3.3M
2023-09-30 → 2023-12-31Millennium ManagementTRIMMED287,997143,652-$5.5M
2023-09-30 → 2023-12-31Verition Fund ManagementTRIMMED17,8115,790-$0.5M
2023-09-30 → 2023-12-31Squarepoint OpsTRIMMED20,60019,097-$0.0M
2023-09-30 → 2023-12-31Schonfeld Strategic AdvisorsTRIMMED68,00047,200-$0.7M
2023-09-30 → 2023-12-31Qube Research & TechnologiesTRIMMED104,52644,140-$2.3M