List of institutional investors who are active in the last 9 months.
| # | Name | Latest Filing Quarter | Latest Holding Count | Latest AUM |
| 7251 | Silversmith Partners I GP LLC | 2026Q2 | 0 | $0 |
| 7252 | SILVIA MCCOLL WEALTH MANAGEMENT LLC | 2026Q3 | 116 | $165.32M |
| 7253 | SIMA Wealth Partners LLC | 2026Q2 | 124 | $139.61M |
| 7254 | Simcoe Capital LLC | 2026Q2 | 36 | $164.03M |
| 7255 | Simcoe Capital Management LLC | 2026Q2 | 14 | $515.44M |
| 7256 | Simmons Bank | 2026Q2 | 369 | $1.75B |
| 7257 | SIMON QUICK ADVISORS LLC | 2026Q2 | 406 | $2.44B |
| 7258 | SIMPLEX TRADING LLC | 2026Q2 | 2733 | $3.83B |
| 7259 | Simplicity Wealth LLC | 2026Q2 | 982 | $2.82B |
| 7260 | SimpliFi Inc. | 2026Q2 | 39 | $218.49M |
| 7261 | Simplify Asset Management Inc. | 2026Q2 | 134 | $7B |
| 7262 | SIMS INVESTMENT MANAGEMENT LLC | 2026Q2 | 180 | $316.26M |
| 7263 | Sincerus Advisory LLC | 2026Q3 | 83 | $149.6M |
| 7264 | Singapore Technologies Telemedia Pte Ltd | 2026Q2 | 1 | $295.37M |
| 7265 | Single Point Partners LLC | 2026Q2 | 99 | $548.09M |
| 7266 | Sinvest Investments II Ltd. | 2026Q2 | 1 | $297.53M |
| 7267 | Sio Capital Management LLC | 2026Q2 | 55 | $583.53M |
| 7268 | SIP GLOBAL OPPORTUNITY MANAGER LLC | 2026Q2 | 1 | $48.53M |
| 7269 | Sippican Capital Advisors | 2026Q2 | 111 | $163.92M |
| 7270 | SIR Capital Management L.P. | 2026Q2 | 79 | $870.12M |
| 7271 | Siren L.L.C. | 2026Q2 | 115 | $4.93B |
| 7272 | SIRIOS CAPITAL MANAGEMENT L P | 2026Q2 | 86 | $822.25M |
| 7273 | SIT INVESTMENT ASSOCIATES INC | 2026Q2 | 519 | $5.28B |
| 7274 | Sitrin Capital Management LLC | 2026Q2 | 39 | $225.67M |
| 7275 | SITTNER & NELSON LLC | 2026Q2 | 605 | $308.38M |
| 7276 | Situational Awareness LP | 2026Q2 | 23 | $20.17B |
| 7277 | Sivia Capital Partners LLC | 2026Q2 | 540 | $822.08M |
| 7278 | Sivik Global Healthcare LLC | 2026Q2 | 33 | $126.67M |
| 7279 | Sixth Street Partners Management Company L.P. | 2026Q2 | 7 | $579.18M |
| 7280 | SJBENEN ADVISORY LLC | 2026Q2 | 26 | $149.64M |
| 7281 | SJS Investment Consulting Inc. | 2026Q2 | 2876 | $880.13M |
| 7282 | SK Wealth Management LLC | 2026Q2 | 78 | $441.99M |
| 7283 | Skaana Management L.P. | 2026Q2 | 36 | $96.96M |
| 7284 | Skandinaviska Enskilda Banken AB (publ) | 2026Q2 | 165 | $2.66B |
| 7285 | SKBA CAPITAL MANAGEMENT LLC | 2026Q2 | 79 | $606.04M |
| 7286 | Skerryvore Asset Management Ltd | 2026Q2 | 7 | $112M |
| 7287 | Sky Investment Group LLC | 2026Q2 | 135 | $620.04M |
| 7288 | SKY-MOUNTAIN CAPITAL MANAGEMENT INC. | 2026Q2 | 40 | $139.57M |
| 7289 | SkyBridge Capital II LLC | 2026Q2 | 3 | $10.42M |
| 7290 | Skye Global Management LP | 2026Q2 | 30 | $5.14B |
| 7291 | SkyKnight Capital L.P. | 2026Q2 | 3 | $94.13M |
| 7292 | Skylands Capital LLC | 2026Q2 | 165 | $807.17M |
| 7293 | Skyline Advisors Inc. | 2026Q2 | 117 | $311.35M |
| 7294 | SkyOak Wealth LLC | 2026Q2 | 245 | $583.8M |
| 7295 | SkyView Investment Advisors LLC | 2026Q2 | 238 | $123.33M |
| 7296 | SL ADVISORS LLC | 2026Q2 | 32 | $57.16M |
| 7297 | Slagle Financial LLC | 2026Q2 | 122 | $321.59M |
| 7298 | Slate Path Capital LP | 2026Q2 | 39 | $7.22B |
| 7299 | SlateStone Wealth LLC | 2026Q2 | 294 | $1.31B |
| 7300 | Slocum Gordon & Co LLP | 2026Q2 | 69 | $145.9M |