List of institutional investors who are active in the last 9 months.
| # | Name | Latest Filing Quarter | Latest Holding Count | Latest AUM |
| 6301 | Sageworth Trust Co of South Dakota | 2024Q4 | 43 | $79.08M |
| 6302 | Sagil Capital LLP | 2024Q4 | 11 | $106.51M |
| 6303 | SailingStone Capital Partners LLC | 2024Q4 | 11 | $301.46M |
| 6304 | Saiph Capital LLC | 2024Q4 | 45 | $211.84M |
| 6305 | SALEM INVESTMENT COUNSELORS INC | 2025Q1 | 1199 | $2.87B |
| 6306 | Salomon & Ludwin LLC | 2024Q4 | 718 | $943.92M |
| 6307 | SALT Holding Corp. | 2024Q4 | 11 | $78.52M |
| 6308 | Saltoro Capital LP | 2024Q4 | 0 | $0 |
| 6309 | Salus Financial Advisors LLC | 2025Q1 | 31 | $114.86M |
| 6310 | Salvus Wealth Management LLC | 2025Q1 | 121 | $159.5M |
| 6311 | SALZHAUER MICHAEL | 2025Q1 | 78 | $163.71M |
| 6312 | SAM Advisors LLC | 2024Q4 | 37 | $273.92M |
| 6313 | Samalin Investment Counsel LLC | 2024Q4 | 287 | $221.41M |
| 6314 | SAMJO MANAGEMENT, LLC | 2024Q4 | 54 | $265.22M |
| 6315 | Samlyn Capital, LLC | 2024Q4 | 85 | $6.27B |
| 6316 | Samsara BioCapital LLC | 2024Q4 | 41 | $728.55M |
| 6317 | Samson Rock Capital LLP | 2024Q4 | 7 | $130.49M |
| 6318 | Samsung C&T Corporation | 2024Q4 | 1 | $46.75M |
| 6319 | San Luis Wealth Advisors LLC | 2025Q1 | 129 | $344.31M |
| 6320 | Sanchez Wealth Management Group | 2025Q1 | 44 | $346.89M |
| 6321 | Sanctuary Advisors LLC | 2024Q4 | 2310 | $15.3B |
| 6322 | Sanctuary Wealth Management L.L.C. | 2024Q4 | 262 | $150.85M |
| 6323 | Sand Grove Capital Management LLP | 2024Q4 | 13 | $206.1M |
| 6324 | Sand Hill Global Advisors LLC | 2024Q4 | 182 | $2.26B |
| 6325 | Sandbox Financial Partners LLC | 2025Q1 | 108 | $279.05M |
| 6326 | SANDER CAPITAL ADVISORS INC | 2025Q1 | 15 | $190.07M |
| 6327 | Sanders Capital LLC | 2024Q4 | 46 | $68.39B |
| 6328 | SANDERS MORRIS HARRIS LLC | 2025Q1 | 275 | $640.55M |
| 6329 | Sandhill Capital Partners LLC | 2024Q4 | 95 | $1.28B |
| 6330 | Sandia Investment Management LP | 2024Q4 | 84 | $38.35M |
| 6331 | SANDLER CAPITAL MANAGEMENT | 2024Q4 | 119 | $610.4M |
| 6332 | SANDS CAPITAL MANAGEMENT LLC | 2024Q4 | 71 | $33.8B |
| 6333 | Sands Capital Ventures LLC | 2024Q4 | 21 | $459.73M |
| 6334 | Sandy Cove Advisors LLC | 2024Q4 | 123 | $248.06M |
| 6335 | Sandy Spring Bank | 2024Q4 | 1198 | $2.44B |
| 6336 | Sanibel Captiva Trust Company Inc. | 2025Q1 | 388 | $3.08B |
| 6337 | SANOFI | 2024Q4 | 9 | $174.36M |
| 6338 | Santa Clara Valley Transportation Authority | 2024Q4 | 3 | $76.8M |
| 6339 | SANTA MONICA PARTNERS LP | 2024Q4 | 17 | $185.19M |
| 6340 | Santori & Peters Inc. | 2025Q1 | 64 | $247.97M |
| 6341 | Sapience Investments LLC | 2024Q4 | 86 | $171.28M |
| 6342 | SAPIENT CAPITAL LLC | 2025Q1 | 362 | $5.07B |
| 6343 | SAPPHIRE VENTURES, L.L.C. | 2024Q4 | 6 | $124.66M |
| 6344 | Sara-Bay Financial | 2025Q1 | 76 | $226.76M |
| 6345 | Sarasin & Partners LLP | 2025Q1 | 81 | $9.22B |
| 6346 | Saratoga Research & Investment Management | 2024Q4 | 44 | $1.98B |
| 6347 | SARD WEALTH MANAGEMENT GROUP LLC | 2025Q1 | 47 | $126.45M |
| 6348 | Sargent Investment Group LLC | 2024Q4 | 232 | $607.27M |
| 6349 | Sarissa Capital Management LP | 2024Q4 | 8 | $322.86M |
| 6350 | SASCO CAPITAL INC | 2024Q4 | 0 | $0 |