| MAIR | Madison Air Solutions Corporation | Industrials | $12.6B | — | 0 |
| MSGE | Madison Square Garden Entertainment Corp. | Communication Services | $3.7B | — | 0 |
| MSGS | Madison Square Garden Sports Corp. | Communication Services | $9.7B | — | 0 |
| MDEX | Madison Technologies Inc. | Communication Services | $0.4M | — | 0 |
| MDGL | Madrigal Pharmaceuticals, Inc. | Healthcare | $11.9B | — | 0 |
| MGNC | Mag Magna Corp. | Consumer Defensive | $1.9M | — | 0 |
| MAGE | Magellan Gold Corporation | Basic Materials | $2.5M | — | 0 |
| MEGL | Magic Empire Global Limited | Financial Services | $9.0M | — | 0 |
| RMTHF | Magic Software Enterprises Ltd. | — | — | — | 0 |
| MGA | Magna International Inc. | Consumer Cyclical | $17.7B | — | 0 |
| MGMNF | Magna Mining Inc. | Basic Materials | $483M | — | 0 |
| MX | MagnaChip Semiconductor | Technology | $138M | — | 0 |
| MAGN | Magnera Corp | Consumer Defensive | $422M | — | 0 |
| MGNI | Magnite, Inc. | Communication Services | $3.4B | — | 0 |
| MAGH | Magnitude International Ltd Ordinary Shares | Industrials | $225M | — | 0 |
| MGNO | Magnolia Bancorp, Inc. | — | — | — | 0 |
| MGY | Magnolia Oil & Gas Corporation | Energy | $5.9B | — | 0 |
| MGYR | Magyar Bancorp, Inc. | Financial Services | $125M | — | 0 |
| MAIA | MAIA Biotechnology, Inc. | Healthcare | $76.9M | — | 0 |
| MHNC | Maiden Holdings North America, Ltd. | Financial Services | $1.0B | — | 0 |
| MAIN | Main Street Capital Corporation | Financial Services | $5.1B | — | 0 |
| MNSBP | MainStreet Bancshares, Inc. | Financial Services | $162M | — | 0 |
| MSS | Maison Solutions Inc. Class A Common Stock | Consumer Defensive | $0.7M | — | 0 |
| MGSD | Maitong Sunshine Cultural Development Co., Limited | Communication Services | $1.4M | — | 0 |
| MMYT | MakeMyTrip Limited | Consumer Cyclical | $4.4B | — | 0 |