| M-Tron Industries, Inc. | 1902314 | MPTI | NYSE | Go | Latest Filings |
| M.D.C. Holdings, Inc. | 773141 | MDC | NYSE | Go | Latest Filings |
| M/I Homes, Inc. | 799292 | MHO | NYSE | Go | Latest Filings |
| M2I Global, Inc. | 1753373 | MTWO | OTC | Go | Latest Filings |
| M3-Brigade Acquisition Ii Corp. | 1839175 | MBAC | NYSE | Go | Latest Filings |
| Macatawa Bank Corp | 1053584 | MCBC | NASDAQ | Go | Latest Filings |
| Mace Security International Inc | 912607 | MACE | OTC | Go | Latest Filings |
| Macerich Co | 912242 | MAC | NYSE | Go | Latest Filings |
| Mach Natural Resources Lp | 1980088 | MNR | | Go | Latest Filings |
| Machten, Inc. | 1957783 | MACT | OTC | Go | Latest Filings |
| Mackenzie Realty Capital, Inc. | 1550913 | AENPP | OTC | Go | Latest Filings |
| Macom Technology Solutions Holdings, Inc. | 1493594 | MTSI | NASDAQ | Go | Latest Filings |
| Macquarie/First Trust Global Infrastr/Util Div & Inc Fund | 1276469 | MFD | NYSE | Go | Latest Filings |
| Macro Bank Inc. | 1347426 | BMA | NYSE | Go | Latest Filings |
| Macrogenics Inc | 1125345 | MGNX | NASDAQ | Go | Latest Filings |
| Macy'S, Inc. | 794367 | M | NYSE | Go | Latest Filings |
| Madison Covered Call & Equity Strategy Fund | 1289868 | MCN | NYSE | Go | Latest Filings |
| Madison Square Garden Entertainment Corp. | 1952073 | MSGE | NYSE | Go | Latest Filings |
| Madison Square Garden Sports Corp. | 1636519 | MSGS | | Go | Latest Filings |
| Madrigal Pharmaceuticals, Inc. | 1157601 | MDGL | NASDAQ | Go | Latest Filings |