List of institutional investors who are active in the last 9 months.
| # | Name | Latest Filing Quarter | Latest Holding Count | Latest AUM |
| 5001 | Mraz Amerine & Associates Inc. | 2025Q1 | 169 | $580.84M |
| 5002 | MRP Capital Investments LLC | 2025Q1 | 208 | $105.44M |
| 5003 | MSA Advisors LLC | 2025Q1 | 30 | $390.46M |
| 5004 | MSD CAPITAL L P | 2025Q1 | 3 | $177.66M |
| 5005 | MSD Partners L.P. | 2025Q1 | 9 | $134.49M |
| 5006 | MSH Capital Advisors LLC | 2025Q1 | 226 | $320.86M |
| 5007 | MTC Wealth Management LLC | 2025Q1 | 13 | $203.59M |
| 5008 | MTM Investment Management LLC | 2025Q1 | 276 | $258.13M |
| 5009 | Mubadala Investment Co PJSC | 2025Q1 | 52 | $17.61B |
| 5010 | Mudita Advisors LLP | 2025Q1 | 17 | $197.92M |
| 5011 | Mudrick Capital Management L.P. | 2025Q1 | 2 | $289.27M |
| 5012 | MUFG BANK LTD. | 2025Q1 | 4 | $2.65B |
| 5013 | MUFG SECURITIES (CANADA) LTD. | 2025Q1 | 42 | $2.87B |
| 5014 | MUFG SECURITIES AMERICAS INC. | 2025Q1 | 503 | $860.48M |
| 5015 | MUFG Securities EMEA plc | 2025Q1 | 102 | $3.88B |
| 5016 | MUHLENKAMP & CO INC | 2025Q1 | 26 | $305.65M |
| 5017 | MUIRFIELD WEALTH ADVISORS LLC | 2025Q1 | 67 | $117.32M |
| 5018 | Mullooly Asset Management Inc. | 2025Q1 | 43 | $183.74M |
| 5019 | Multicoin Capital Management LLC | 2025Q1 | 2 | $95.79M |
| 5020 | Municipal Employees' Retirement System of Michigan | 2025Q1 | 46 | $7.9B |
| 5021 | Murchinson Ltd. | 2025Q1 | 71 | $693.54M |
| 5022 | Murphy & Mullick Capital Management Corp | 2025Q1 | 672 | $103.31M |
| 5023 | Murphy Middleton Hinkle & Parker Inc. | 2025Q1 | 129 | $177.44M |
| 5024 | Murphy Pohlad Asset Management LLC | 2025Q1 | 121 | $235.71M |
| 5025 | Mustard Seed Financial LLC | 2025Q1 | 78 | $97.3M |
| 5026 | Mutual Advisors LLC | 2025Q1 | 1037 | $3.16B |
| 5027 | MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 2025Q1 | 1411 | $8.68B |
| 5028 | Muzinich & Co. Inc. | 2025Q1 | 37 | $163.49M |
| 5029 | MV CAPITAL MANAGEMENT INC. | 2025Q1 | 1053 | $877.17M |
| 5030 | MVM Partners, LLC | 2025Q1 | 3 | $78.87M |
| 5031 | MWA Asset Management | 2025Q1 | 118 | $144.17M |
| 5032 | MWG Management Ltd. | 2025Q1 | 3 | $58.69M |
| 5033 | My Legacy Advisors LLC | 2025Q1 | 194 | $242.44M |
| 5034 | My Personal CFO LLC | 2025Q1 | 85 | $197.92M |
| 5035 | MY Wealth Management Inc. | 2025Q1 | 24 | $74.12M |
| 5036 | MY.Alpha Management HK Advisors Ltd | 2025Q1 | 18 | $201.03M |
| 5037 | MYCIO WEALTH PARTNERS LLC | 2025Q1 | 49 | $422.69M |
| 5038 | MYDA Advisors LLC | 2025Q1 | 101 | $281.68M |
| 5039 | MYECFO LLC | 2025Q1 | 54 | $165.04M |
| 5040 | Myriad Asset Management US LP | 2025Q1 | 22 | $237.68M |
| 5041 | Mystic Asset Management Inc. | 2025Q1 | 224 | $379.1M |
| 5042 | N.E.W. Advisory Services LLC | 2025Q1 | 880 | $1.29B |
| 5043 | Nabity-Jensen Investment Management Inc | 2025Q1 | 62 | $122.86M |
| 5044 | Nadler Financial Group Inc. | 2025Q1 | 124 | $902.79M |
| 5045 | Nalanda India Equity Fund Ltd | 2025Q1 | 2 | $763.98M |
| 5046 | Nalanda India Fund LTD | 2025Q1 | 1 | $183.43M |
| 5047 | Naman Capital Ltda | 2025Q1 | 12 | $254.73M |
| 5048 | Nan Fung Group Holdings Ltd | 2025Q1 | 35 | $122.62M |
| 5049 | NAN FUNG TRINITY (HK) LTD | 2025Q1 | 39 | $630.5M |
| 5050 | Nan Shan Life Insurance Co. Ltd. | 2025Q1 | 110 | $3.87B |