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© 2026 Insider Trade Flow. Not financial advice. All data sourced from public SEC filings, 13F reports, and Polymarket.

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Browse our comprehensive A-Z directory of public companies, corporate insiders, and institutional investors tracked through SEC filings.

Companies starting with M

416 companies

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

M III Acquisition Corp.

M-tron Industries, Inc.

M/I HOMES, INC.

M&T BANK CORP

M3-Brigade Acquisition V Corp.

MA Specialty Credit Income Fund

MABVAX THERAPEUTICS HOLDINGS, INC.

MACATAWA BANK CORP

MACERICH CO

MACK CALI REALTY CORP

MacKenzie Realty Capital, Inc.

MACOM Technology Solutions Holdings, Inc.

Macquarie Global Infrastructure Total Return Fund Inc.

Macquarie Infrastructure Corp

Macro Bank Inc.

MACROGENICS INC

Macy's, Inc.

Madison Air Solutions Corp

Madison Covered Call & Equity Strategy Fund

Madison Square Garden Co

Madison Square Garden Entertainment Corp.

Madison Square Garden Sports Corp.

Madison Strategic Sector Premium Fund

MADRIGAL PHARMACEUTICALS, INC.

MAGELLAN HEALTH INC

MAGELLAN MIDSTREAM PARTNERS LP

MAGICJACK VOCALTEC LTD

MAGNACHIP SEMICONDUCTOR Corp

MAGNEGAS CORP

Magnera Corp

MAGNITE, INC.

Magnolia Bancorp, Inc.

Magnolia Oil & Gas Corp

Magyar Bancorp, Inc.

MAIA Biotechnology, Inc.

Maiden Holdings, Ltd.

Main Street Capital CORP

MAINSOURCE FINANCIAL GROUP

MainStreet Bancshares, Inc.

MAINZ BIOMED N.V.

Maison Solutions Inc.

Majesco

MakeMyTrip Ltd

Malibu Boats, Inc.

Mallinckrodt plc

MALVERN BANCORP, INC.

MAM SOFTWARE GROUP, INC.

Mama's Creations, Inc.

MamaMancini's Holdings, Inc.

MAMMOTH ENERGY SERVICES, INC.

MANGOCEUTICALS, INC.

MANHATTAN ASSOCIATES INC

MANHATTAN BRIDGE CAPITAL, INC

MANITOWOC CO INC

MANNATECH INC

Manning & Napier, Inc.

MANNKIND CORP

ManpowerGroup Inc.

MANTECH INTERNATIONAL CORP

Manulife Private Credit Fund

N/A

Manulife Private Credit Plus Fund

Maplebear Inc.

MapLight Therapeutics, Inc.

MapLight Therapeutics, Inc.

MARA Holdings, Inc.

Marathon Bancorp, Inc. /MD/

MARATHON OIL CORP

Marathon Petroleum Corp

MARAVAI LIFESCIENCES HOLDINGS, INC.

MARCHEX INC

Marcus & Millichap, Inc.

MARCUS CORP

Marijuana Co of America, Inc.

MARIMED INC.

MARIN SOFTWARE INC

Marina Biotech, Inc.

MARINE PRODUCTS CORP

MARINEMAX INC

MARINUS PHARMACEUTICALS INC

Maris Tech Ltd.

MARKEL CORP

Market Technology Acquisition Corp

MARKETAXESS HOLDINGS INC

MARKETWISE, INC.

MARLIN BUSINESS SERVICES CORP

Marpai, Inc.

Marqeta, Inc.

MARRIOTT INTERNATIONAL INC /MD/

MARRIOTT VACATIONS WORLDWIDE Corp

MARSH & MCLENNAN COMPANIES, INC.

MARSH & MCLENNAN COMPANIES, INC.

MARTEN TRANSPORT LTD

MARTIN MARIETTA MATERIALS INC

MARTIN MIDSTREAM PARTNERS LP

MARVELL TECHNOLOGY GROUP LTD

Marwynn Holdings, Inc.

Marygold Companies, Inc.

MARZETTI CO

MASCO CORP /DE/

MASIMO CORP

MASONITE INTERNATIONAL CORP

MassRoots, Inc.

MASTEC INC

Mastech Digital, Inc.

MasterBrand, Inc.

Mastercard Inc

Matador Resources Co

Match Group, Inc.

MATERION Corp

Matinas BioPharma Holdings, Inc.

Mativ Holdings, Inc.

MATRIX SERVICE CO

Matson, Inc.

MATTEL INC /DE/

Mattersight Corp

MATTHEWS INTERNATIONAL CORP

MAUI LAND & PINEAPPLE CO INC

Mawson Infrastructure Group Inc.

Max-1 Acquisition Corp

NONE

Max-1 Acquisition Corp

MAXCYTE, INC.

MAXIM INTEGRATED PRODUCTS INC

MAXIMUS INC

MAXLINEAR INC

MaxPoint Interactive, Inc.

MAXWELL TECHNOLOGIES INC

Mayville Engineering Company, Inc.

Maywood Acquisition Corp.

Maze Therapeutics, Inc.

MB Bancorp Inc

MB FINANCIAL INC /MD

MBIA INC

MBT FINANCIAL CORP

MBX Biosciences, Inc.

MCBC Holdings, Inc.

MCCLATCHY CO

MCCORMICK & CO INC

MCDERMOTT INTERNATIONAL INC

MCDONALDS CORP

McEwen Mining Inc.

MUX]

McEwen Mining Inc.

MCGRATH RENTCORP

McGraw Hill, Inc.

MCKESSON CORP

MDB Capital Holdings, LLC

MDC HOLDINGS INC

MDC PARTNERS INC

MDJM LTD

MDU RESOURCES GROUP INC

MDWerks, Inc.

Mechanics Bancorp

Medalist Diversified REIT, Inc.

MEDALLION FINANCIAL CORP

MedAmerica Properties Inc.

MedEquities Realty Trust, Inc.

MediaAlpha, Inc.

Mediaco Holding Inc.

MEDICAL PROPERTIES TRUST INC

MEDICAL PROPERTIES TRUST INC

MEDICAL TRANSCRIPTION BILLING, CORP

Medicine Man Technologies, Inc.

MEDICINES CO /DE

MEDICINOVA INC

Medicus Pharma Ltd.

Medidata Solutions, Inc.

MEDIFAST INC

Medirom Healthcare Technologies Inc.

MediWound Ltd.

MEDIZONE INTERNATIONAL INC

Medley Capital Corp

Medline Inc.

MEDNAX, INC.

Medovex Corp.

Medpace Holdings, Inc.

Medtronic plc

Meet Group, Inc.

MEI Pharma, Inc.

MeiraGTx Holdings plc

Meiwu Technology Co Ltd

Meketa Infrastructure Fund

Melco Resorts & Entertainment LTD

Mellanox Technologies, Ltd.

Melrose Bancorp, Inc.

Mentor Capital, Inc.

MERCADOLIBRE INC

MERCANTILE BANK CORP

Mercator Acquisition Corp.

MERCER INTERNATIONAL INC.

Merchants Bancorp

MERCHANTS BANCSHARES INC

Merck & Co., Inc.

MERCURY GENERAL CORP

MERCURY SYSTEMS INC

MEREDITH CORP

Meridian Bancorp, Inc.

MERIDIAN BIOSCIENCE INC

Meridian Corp

Meridian Waste Solutions, Inc.

MERIT MEDICAL SYSTEMS INC

Meritage Homes CORP

MERITOR INC

Merlin, Inc.

MERRIMACK PHARMACEUTICALS INC

Mersana Therapeutics, Inc.

Merus N.V.

MESA LABORATORIES INC /CO

MESOBLAST LTD

META FINANCIAL GROUP INC

Meta Platforms, Inc.

Metagenomi, Inc.

Metaldyne Performance Group Inc.

Metallus Inc.

$MATH logo$ MATH

Metalpha Technology Holding Ltd

Metals Royalty Co Inc.

MetaStat, Inc.

MetaVia Inc.

METHODE ELECTRONICS INC

METLIFE INC

MetroCity Bankshares, Inc.

Metropolitan Bank Holding Corp.

Metsera, Inc.

METTLER TOLEDO INTERNATIONAL INC/

MEXICAN ECONOMIC DEVELOPMENT INC

MEXICO EQUITY & INCOME FUND INC

MEXICO FUND INC

Mexus Gold US

MFA FINANCIAL, INC.

MFS HIGH INCOME MUNICIPAL TRUST

MFS HIGH YIELD MUNICIPAL TRUST

MFS INVESTMENT GRADE MUNICIPAL TRUST

MGC DIAGNOSTICS Corp

MGE ENERGY INC

MGIC INVESTMENT CORP

MGM Growth Properties LLC

MGM Resorts International

MGP INGREDIENTS INC

MGT CAPITAL INVESTMENTS INC

MIAMI INTERNATIONAL HOLDINGS, INC.

Michael Kors Holdings Ltd

Michaels Companies, Inc.

Microbot Medical Inc.

MICROCHIP TECHNOLOGY INC

MICRON SOLUTIONS INC /DE/

MICRON TECHNOLOGY INC

MICROSEMI CORP

MICROSOFT CORP

MICROSTRATEGY Inc

Microvast Holdings, Inc.

MICROVISION, INC.

MICROWAVE FILTER CO INC /NY/

MID AMERICA APARTMENT COMMUNITIES INC

MID PENN BANCORP INC

Mid-Con Energy Partners, LP

MIDDLEBURG FINANCIAL CORP

MIDDLEBY CORP

MIDDLEFIELD BANC CORP

MIDDLESEX WATER CO

Midera Food Processing, Inc.

Midland States Bancorp, Inc.

MIDSOUTH BANCORP INC

Midstates Petroleum Company, Inc.

Midwest Energy Emissions Corp.

MidWestOne Financial Group, Inc.

MIKROS SYSTEMS CORP

Milacron Holdings Corp.

Milestone Pharmaceuticals Inc.

MILESTONE SCIENTIFIC INC.

Mill City Ventures III, Ltd

MILLER HERMAN INC

MILLER INDUSTRIES INC /TN/

MILLERKNOLL, INC.

MILLICOM INTERNATIONAL CELLULAR SA

Millrose Properties, Inc.

Miluna Acquisition Corp

MIMEDX GROUP, INC.

MIND CTI LTD

Mind Medicine (MindMed) Inc.

MINDBODY, Inc.

MINERALRITE Corp

MINERALS TECHNOLOGIES INC

Mineralys Therapeutics, Inc.

Minerco, Inc.

Minerva Neurosciences, Inc.

Ming Shing Group Holdings Ltd

MiniMed Group, Inc.

MiNK Therapeutics, Inc.

MIRA PHARMACEUTICALS, INC.

Mirage Energy Corp

MIRAGEN THERAPEUTICS, INC.

Mirati Therapeutics, Inc.

Mirion Technologies, Inc.

Mirum Pharmaceuticals, Inc.

MISONIX INC

Mission Produce, Inc.

Mister Car Wash, Inc.

Mistras Group, Inc.

MITCHAM INDUSTRIES INC

MITEK SYSTEMS INC

MITEL NETWORKS CORP

Mitesco, Inc.

MITSUBISHI UFJ FINANCIAL GROUP INC

MIXED MARTIAL ARTS GROUP LTD

MIZUHO FINANCIAL GROUP INC

MKDWELL Tech Inc.

MKS INSTRUMENTS INC

mLight Tech, Inc.

MMA CAPITAL MANAGEMENT, LLC

MNTN, Inc.

MOBETIZE, CORP.

Mobia Medical, Inc.

Mobile Infrastructure Corp

MOBILE MINI INC

Mobile-health Network Solutions

MOBILEIRON, INC.

Mobileye Global Inc.

Mobility Global Inc.

Mobiquity Technologies, Inc.

MOBIVITY HOLDINGS CORP.

MOBIX LABS, INC

MODEL N, INC.

MODINE MANUFACTURING CO

MODIV INDUSTRIAL, INC.

ModivCare Inc

Modsys International Ltd

Modsys International Ltd

Modular Medical, Inc.

ModusLink Global Solutions Inc

Moelis & Co

MOGU Inc.

MOHAWK INDUSTRIES INC

Moleculin Biotech, Inc.

MOLINA HEALTHCARE INC

MOLSON COORS BREWING CO

MOMENTA PHARMACEUTICALS INC

Momentus Inc.

Monaker Group, Inc.

MONARCH CASINO & RESORT INC

Mondelez International, Inc.

MONEYGRAM INTERNATIONAL INC

MoneyHero Ltd

MoneyOnMobile, Inc.

MongoDB, Inc.

MONMOUTH REAL ESTATE INVESTMENT CORP

Monogram Residential Trust, Inc.

MONOLITHIC POWER SYSTEMS INC

Monopar Therapeutics

Monotype Imaging Holdings Inc.

MONRO MUFFLER BRAKE INC

MONROE CAPITAL Corp

Monroe Federal Bancorp, Inc.

MONSANTO CO /NEW/

Monster Beverage Corp

Monster Digital, Inc.

Montauk Renewables, Inc.

Monte Rosa Therapeutics, Inc.

Montrose Environmental Group, Inc.

MOODYS CORP /DE/

MOOG INC.

MoonLake Immunotherapeutics

MORGAN STANLEY

Morgan Stanley Direct Lending Fund

MORGAN STANLEY EMERGING MARKETS FUND INC

MORGAN STANLEY INDIA INVESTMENT FUND, INC.

Morningstar, Inc.

Mosaic Acquisition Corp.

MOSAIC CO

MOTORCAR PARTS AMERICA INC

Motorola Solutions, Inc.

Motorsport Games Inc.

Mount Logan Capital Inc.

Mountain Crest Acquisition 6 Corp.

Mountain High Acquisitions Corp.

Mountain Lake Acquisition Corp.

Mountain Lake Acquisition Corp. II

Mountain Lake Acquisition Corp. II

MOVADO GROUP INC

Movano Inc.

MP Materials Corp. / DE

MPLX LP

Mr. Cooper Group Inc.

MRC GLOBAL INC.

MRV COMMUNICATIONS INC

MSA Safety Inc

MSB FINANCIAL CORP

MSC INCOME FUND, INC.

MSC INDUSTRIAL DIRECT CO INC

MSCI Inc.

MSG NETWORKS INC.

MTS SYSTEMS CORP

MUELLER INDUSTRIES INC

Mueller Water Products, Inc.

MULESOFT, INC

MULTI COLOR Corp

MultiSensor AI Holdings, Inc.

MUNCY COLUMBIA FINANCIAL Corp

Mural Oncology plc

MURPHY OIL CORP /DE

Murphy USA Inc.

MusclePharm Corp

MUSTANG BIO, INC.

MUTUALFIRST FINANCIAL INC

MVB FINANCIAL CORP

MVC CAPITAL, INC.

MW Bancorp, Inc.

My City Builders, Inc.

My Size, Inc.

MYERS INDUSTRIES INC

MYnd Analytics, Inc.

MYnd Analytics, Inc.

MyoKardia Inc

MYOMO INC

MYOS RENS TECHNOLOGY INC.

Myovant Sciences Ltd.

MYR GROUP INC.

MYRIAD GENETICS INC

Myseum, Inc.