| 1851 | Accredited Mortgage Loan REIT Trust | US | Real Estate | — |
| 1852 | Accretive Health, Inc. | US | Industrials | — |
| 1853 | Accrol Group Holdings PLC | GB | — | 213800MC56M5G69RJ226 |
| 1854 | Accsys Technologies Plc. | NL | — | 213800HKRFK8PNUNV581 |
| 1855 | Accustem Sciences Inc. | US | Health Care | — |
| 1856 | Ace Global Business Acquisition Ltd | US | Financials | — |
| 1857 | Acenta Group AB | — | — | 549300ABSBGOXEWEVB52 |
| 1858 | Achaogen Inc | US | Health Care | — |
| 1859 | Achari Ventures Holdings Corp. I | US | Health Care | — |
| 1860 | Achison Inc | US | Industrials | — |
| 1861 | Aclarion, Inc. | US | Health Care | — |
| 1862 | Aclaris Therapeutics, Inc. | US | Health Care | — |
| 1863 | Aclor International, Inc. | US | Communication Services | — |
| 1864 | Acorn Income Fund | GB | — | 213800UAZN7G46AHQM67 |
| 1865 | Acorn Income Fund LD | GB | — | — |
| 1866 | Acosense AB | — | — | 549300XOWJ07EJXXEP96 |
| 1867 | Acosense AB | — | — | 549300Z4VZEUCYG7A827 |
| 1868 | Acousort AB | — | — | 549300PTSH3X6GMBFS32 |
| 1869 | Acquicor Technology Inc | US | Technology | — |
| 1870 | Acreage Holdings, Inc. | US | Consumer Discretionary | — |
| 1871 | Acri Capital Acquisition Corp | US | Financials | — |
| 1872 | Acrinova | — | — | — |
| 1873 | Acrinova AB | — | — | — |
| 1874 | Acrinova AB (publ) | — | — | 54930064FHDVK3N8U251 |
| 1875 | Acrivon Therapeutics, Inc. | US | Health Care | — |
| 1876 | AcroBoo, Inc. | US | Industrials | — |
| 1877 | Acron PJSC GDR | GB | — | 253400R9KWF00G0V2542 |
| 1878 | Acropolis Infrastructure Acquisition Corp. | US | Financials | — |
| 1879 | Acropolis Precious Metals, Inc. | US | Consumer Discretionary | — |
| 1880 | Across America Financial Services, Inc. | US | Health Care | — |
| 1881 | Across America Real Estate Exchange Inc | US | Consumer Staples | — |
| 1882 | Act II Global Acquisition Corp. | US | Consumer Staples | — |
| 1883 | Actavis plc | US | Health Care | — |
| 1884 | Actic Group AB | — | — | 5493007HKYOGW1T8RF86 |
| 1885 | Actic Group AB | — | — | — |
| 1886 | Actic Group AB | — | — | 549300YKMNJ05N159I17 |
| 1887 | Actic Group AB | — | — | 549300HI1JEY110HXM08 |
| 1888 | Actic Group AB | — | — | 54930013LIO3YGYFAX87 |
| 1889 | Action Acquisition CORP | US | Financials | — |
| 1890 | Action Fashions, Ltd. | US | Materials | — |
| 1891 | Action Industries, Inc. | US | Materials | — |
| 1892 | Activate Energy Acquisition Corp. | US | Financials | — |
| 1893 | Active Biotech AB | — | — | 549300OJ44CLMRU8YE43 |
| 1894 | Active Energy Group PLC | GB | — | 213800P9PW3HJ5YJRK43 |
| 1895 | Actual Experience PLC | GB | — | 213800UI9OUTXKWLMK28 |
| 1896 | AcuNetx, Inc. | US | Health Care | — |
| 1897 | AcuRx Inc | US | Financials | — |
| 1898 | Acucort AB | — | — | 54930087FR3VVW5SU676 |
| 1899 | Acumen Pharmaceuticals, Inc. | US | Health Care | — |
| 1900 | Acuren Corporation | GB | — | 213800ZDFRNC8QXEZ481 |