List of institutional investors who are active in the last 9 months.
| # | Name | Latest Filing Quarter | Latest Holding Count | Latest AUM |
| 6351 | RPg Family Wealth Advisory LLC | 2025Q1 | 103 | $351.22M |
| 6352 | RPG Investment Advisory LLC | 2025Q1 | 98 | $1.4B |
| 6353 | RPM Capital Partners LLC | 2025Q1 | 1 | $83.82M |
| 6354 | RPO LLC | 2025Q1 | 19 | $43.9M |
| 6355 | RPOA Advisors Inc. | 2025Q1 | 7 | $2.53B |
| 6356 | RPS ADVISORY SOLUTIONS LLC | 2025Q1 | 90 | $140.95M |
| 6357 | RPTC Inc. | 2025Q1 | 7 | $497.89M |
| 6358 | RR Advisors LLC | 2025Q1 | 28 | $418.72M |
| 6359 | RS CRUM INC. | 2025Q1 | 86 | $296.09M |
| 6360 | RTD Financial Advisors Inc. | 2025Q1 | 114 | $720.53M |
| 6361 | RTW Investments, LP | 2025Q1 | 67 | $6.54B |
| 6362 | Ruane Cunniff & Goldfarb L.P. | 2025Q1 | 38 | $5.51B |
| 6363 | Rubicon Founders LLC | 2025Q1 | 1 | $129.62M |
| 6364 | Rubicon Global Capital Ltd | 2025Q1 | 10 | $293.28M |
| 6365 | Rubric Capital Management LP | 2025Q1 | 64 | $5.58B |
| 6366 | Rudius Management LP | 2025Q1 | 5 | $486.72M |
| 6367 | Ruedi Wealth Management Inc. | 2025Q1 | 324 | $314.76M |
| 6368 | Ruffer LLP | 2025Q1 | 94 | $2.6B |
| 6369 | Ruggaard & Associates LLC | 2025Q1 | 111 | $201.65M |
| 6370 | Rule One Partners LLC | 2025Q1 | 12 | $120.89M |
| 6371 | Running Oak Capital LLC | 2025Q1 | 56 | $829.12M |
| 6372 | Running Point Capital Advisors LLC | 2025Q1 | 163 | $299.2M |
| 6373 | Runnymede Capital Advisors Inc. | 2025Q1 | 294 | $104.24M |
| 6374 | RUSH ISLAND MANAGEMENT LP | 2025Q1 | 14 | $1.57B |
| 6375 | Russell Investments Group Ltd. | 2025Q1 | 3688 | $72.57B |
| 6376 | RV Capital AG | 2025Q1 | 11 | $452.99M |
| 6377 | RVW Wealth LLC | 2025Q1 | 153 | $987.27M |
| 6378 | RW Investment Management LLC | 2025Q1 | 94 | $632.38M |
| 6379 | RWA WEALTH PARTNERS LLC | 2025Q1 | 524 | $7.6B |
| 6380 | RWC ASSET ADVISORS (US) LLC | 2025Q1 | 19 | $549.01M |
| 6381 | RWC Asset Management LLP | 2025Q1 | 85 | $1.58B |
| 6382 | RWQ Financial Management Services Inc. | 2025Q1 | 23 | $151.11M |
| 6383 | RWWM, Inc. | 2025Q1 | 19 | $1.24B |
| 6384 | Rye Brook Capital LLC | 2025Q1 | 20 | $79.79M |
| 6385 | S Squared Technology LLC | 2025Q1 | 33 | $195.45M |
| 6386 | S&CO INC | 2025Q1 | 217 | $1.49B |
| 6387 | S&T Bank | 2025Q1 | 393 | $305.88M |
| 6388 | S-Bank Fund Management Ltd | 2025Q1 | 192 | $531.02M |
| 6389 | S. R. Schill & Associates | 2025Q1 | 29 | $125.41M |
| 6390 | S.A. Mason LLC | 2025Q1 | 348 | $189.28M |
| 6391 | S.E.E.D. Planning Group LLC | 2025Q1 | 71 | $289.75M |
| 6392 | Saba Capital Management, L.P. | 2025Q1 | 136 | $3.61B |
| 6393 | Sabal Trust CO | 2025Q1 | 224 | $1.77B |
| 6394 | SABBY MANAGEMENT LLC | 2025Q1 | 36 | $23.81M |
| 6395 | Sachem Head Capital Management LP | 2025Q1 | 16 | $2.49B |
| 6396 | Sachetta LLC | 2025Q1 | 1101 | $234.13M |
| 6397 | Safe Harbor Fiduciary LLC | 2025Q1 | 224 | $94.45M |
| 6398 | Safeguard Financial LLC | 2025Q1 | 101 | $441.33M |
| 6399 | Safeguard Investment Advisory Group LLC | 2025Q1 | 138 | $365.36M |
| 6400 | Safir Wealth Advisors LLC | 2025Q1 | 15 | $111.31M |