| SBXE-WT | SilverBox Corp V | — | — | — | 0 |
| SICOF | Silverco Mining Ltd. | — | — | — | 0 |
| SVM | Silvercorp Metals Inc. | Basic Materials | $2.5B | — | 0 |
| SAMG | Silvercrest Asset Management Group Inc. | Financial Services | $77.7M | — | 0 |
| SLTN | Silverton Energy, Inc. | Financial Services | $14.3M | — | 0 |
| SYNX | Silynxcom Ltd. | Technology | $6.7M | — | 0 |
| SIMAW | SIM Acquisition Corp. I | Financial Services | $3.7M | — | 0 |
| SMWB | Similarweb Ltd. | Technology | $660M | — | 0 |
| SFNC | Simmons First National Corporation | Financial Services | $3.3B | — | 0 |
| SPG-PJ | Simon Property Group, Inc. | Real Estate | $58.6B | — | 0 |
| SPPL | Simpple Ltd. | Technology | $19.4M | — | 0 |
| SSD | Simpson Manufacturing Co., Inc. | Basic Materials | $7.1B | — | 0 |
| SLP | Simulations Plus, Inc. | Technology | $373M | — | 0 |
| SBGI | Sinclair, Inc. | Communication Services | $890M | — | 0 |
| SIND | Sinda Ltd. | Basic Materials | $2.1B | — | 0 |
| SGLY | Singularity Future Technology Ltd. | Industrials | $7.5M | — | 0 |
| SBMFF | Sino Biopharmaceutical Limited | Healthcare | $12.4B | — | 0 |
| SGLA | Sino Green Land Corporation | Industrials | $188M | — | 0 |
| SPTJF | Sinopec Shanghai Petrochemical Company Limited | Energy | $3.5B | — | 0 |
| SVA | Sinovac Biotech Ltd. | Healthcare | $465M | — | 0 |
| SINT | Sintx Technologies, Inc. | Healthcare | $11.9M | — | 0 |
| SION | Sionna Therapeutics, Inc. | Healthcare | $236M | — | 0 |
| SIREF | Sirios Resources Inc. | Basic Materials | $63.6M | — | 0 |
| SIRI | Sirius XM Holdings Inc. | Communication Services | $9.0B | — | 0 |
| SPNT | SiriusPoint Ltd. | Financial Services | $3.0B | — | 0 |