| Quantinno Capital Management LP | New York, NY | $60.91B | 1 |
| Quadrature US Inc. | New York, NY | $28.8B | 3 |
| Qep Advisers, LLC | Houston, TX | $28.77B | 71 |
| Qrg Capital Management, Inc. | Berwyn, PA | $11.41B | — |
| Quinbrook Infrastructure Partners LLC | New York, NY | $8.95B | 20 |
| Quid Capital Group Holdings, LLC | Santa Monica, CA | $7.76B | 36 |
| Qic US Investment Services Inc | New York, NY | $7.52B | 17 |
| Quantbot Technologies, LP | New York, NY | $6.65B | 2 |
| Qcam Currency Asset Management | Zug | $6.61B | — |
| Qic Investments No. 1 Pty Ltd | Brisbane Queensland | $5.48B | 17 |
| Quadrant Capital Group LLC | Cincinnati, OH | $5.4B | 4 |
| Quiet Capital Management, LLC | San Francisco, CA | $5.39B | 62 |
| Quotient Wealth Partners, LLC | Dallas, TX | $4.61B | — |
| Qhp Capital, L.P. | Raleigh, NC | $4.57B | 15 |
| Quilvest Capital Partners Management, LLC | New York, NY | $4.34B | 23 |
| Quad-C Management, Inc. | Charlottesville, VA | $3.55B | 2 |
| Quantitative Systematic Strategies LLC | St. Augustine, FL | $2.83B | 1 |
| Quad Investment Management Corp. | Seoul, Yeongdeungpo-Gu | $2.62B | — |
| Quinn Opportunity Partners LLC | Charlottesville, VA | $2.61B | 3 |
| Quadrant Private Wealth Management, LLC | Center Valley, PA | $2.1B | — |
| Quent Capital, LLC | New York, NY | $2.05B | 1 |
| Qsemble Capital Management, LP | New York City, NY | $1.95B | 1 |
| Quantix Commodities LP | Greenwich, CT | $1.95B | — |
| Qvt Financial LP | New York, NY | $1.79B | 39 |
| Quantum Advisors Private Limited | Mumbai | $1.75B | 1 |
| Quest Investment Management, LLC | Lake Oswego, OR | $1.71B | — |
| Quantitative Investment Management, LLC | Charlottesville, VA | $1.67B | 2 |
| Quattro Financial Advisors LLC | The Woodlands, TX | $1.66B | 2 |
| Quantum Financial Advisors, LLC | Santa Monica, CA | $1.48B | — |
| Quadcap Wealth Management, LLC | Frisco, TX | $1.34B | — |
| Qtron Investments LLC | Boston, MA | $1.23B | 2 |
| Qvr LLC | San Francisco, CA | $1.13B | 2 |
| Qp Global Family Offices, LLC | Greenwich, CT | $1.05B | — |
| Quona Capital Management LLC | Washington, DC | $1.05B | 9 |
| Quantum Capital Management, LLC | Northfield, NJ | $1B | — |
| Quadra Gestao de Recursos S.A. | Sao Paulo | $815.8M | 3 |
| Quantum Capital Advisors, LLC | | $797.9M | 1 |
| Q3 Asset Management Corporation | Birmingham, MI | $794.7M | — |
| Qtr Family Wealth, LLC | Lake Mary, FL | $749.3M | — |
| Quad Partners LLC | New York, NY | $743.4M | 12 |
| Quantum Financial Services Inc. | Indianapolis, IN | $730.9M | — |
| Quantum Financial Planning Services, Inc. | Spokane, WA | $727.2M | — |
| Quattro Advisors L.L.C. | Pittsburgh, PA | $661.7M | 5 |
| Quartz Partners, LLC | Saratoga Springs, NY | $611.9M | — |
| Qp Consulting, LLC | Takoma Park, MD | $559.6M | — |
| Quantum Financial Advisors Inc | Rockville, MD | $557.5M | — |
| Qvidtvm Management LLC | The Woodlands, TX | $555.8M | 3 |
| Quantech Solution Partners North America Inc. | Ny, NY | $517.9M | — |
| Quadratic Capital Management LLC | Greenwich, CT | $508.1M | — |
| Quantitative Process, LLC | Charlotte, NC | $502.1M | — |