List of institutional investors who are active in the last 9 months.
| # | Name | Latest Filing Quarter | Latest Holding Count | Latest AUM |
| 1901 | CORSAIR CAPITAL MANAGEMENT, L.P. | 2025Q1 | 120 | $388.4M |
| 1902 | CORTLAND ASSOCIATES INC | 2025Q1 | 56 | $832.7M |
| 1903 | Corton Capital Inc. | 2025Q1 | 162 | $30.25M |
| 1904 | Corundum Group Inc. | 2025Q1 | 97 | $208.51M |
| 1905 | Corundum Trust Company INC | 2025Q1 | 49 | $34.23M |
| 1906 | Corvex Management LP | 2025Q1 | 31 | $2.58B |
| 1907 | Cosner Financial Group LLC | 2025Q1 | 32 | $151.97M |
| 1908 | Costello Asset Management INC | 2025Q1 | 673 | $246.15M |
| 1909 | Coston McIsaac & Partners | 2025Q1 | 750 | $342.61M |
| 1910 | Cota Capital Management LLC | 2025Q1 | 1 | $220.58M |
| 1911 | Cottage Street Advisors LLC | 2025Q1 | 103 | $199.94M |
| 1912 | COTTONWOOD CAPITAL ADVISORS LLC | 2025Q1 | 120 | $132.96M |
| 1913 | Council Ring Capital LLC | 2025Q1 | 0 | $0 |
| 1914 | Councilmark Asset Management LLC | 2025Q1 | 87 | $148.17M |
| 1915 | Counterweight Ventures LLC | 2025Q1 | 68 | $132.83M |
| 1916 | COUNTRY CLUB BANK | 2025Q1 | 309 | $1.46B |
| 1917 | COUNTRY TRUST BANK | 2025Q1 | 367 | $3.97B |
| 1918 | COURAGE CAPITAL MANAGEMENT LLC | 2025Q1 | 12 | $48.97M |
| 1919 | Courage Miller Partners LLC | 2025Q1 | 74 | $239.75M |
| 1920 | Courant Investment Management LLC | 2025Q1 | 8 | $119.37M |
| 1921 | COURIER CAPITAL LLC | 2025Q1 | 360 | $1.47B |
| 1922 | Court Place Advisors LLC | 2025Q1 | 149 | $301.48M |
| 1923 | Covalent Partners LLC | 2025Q1 | 7 | $6.9M |
| 1924 | Covalis (Gibraltar) Ltd | 2025Q1 | 0 | $0 |
| 1925 | Covalis Capital LLP | 2025Q1 | 48 | $434.3M |
| 1926 | Cove Private Wealth LLC | 2025Q1 | 118 | $187.43M |
| 1927 | Cove Street Capital LLC | 2025Q1 | 98 | $63.67M |
| 1928 | Covea Finance | 2025Q1 | 114 | $2.18B |
| 1929 | Covenant Asset Management LLC | 2025Q1 | 133 | $397.46M |
| 1930 | Covenant Partners LLC | 2025Q1 | 144 | $309.03M |
| 1931 | Covestor Ltd | 2025Q1 | 2143 | $149.46M |
| 1932 | Covey Capital Advisors LLC | 2025Q1 | 38 | $86.8M |
| 1933 | Covington Investment Advisors Inc. | 2025Q1 | 68 | $637.39M |
| 1934 | COWA LLC | 2025Q1 | 122 | $220.78M |
| 1935 | COWBIRD CAPITAL LP | 2025Q1 | 0 | $0 |
| 1936 | Cowen Investment Management LLC | 2025Q1 | 0 | $0 |
| 1937 | Cox Capital Mgt LLC | 2025Q1 | 57 | $136.73M |
| 1938 | Coyle Financial Counsel LLC | 2025Q1 | 74 | $281.95M |
| 1939 | COZAD ASSET MANAGEMENT INC | 2025Q1 | 384 | $1B |
| 1940 | CPA Asset Management LLC | 2025Q1 | 81 | $196.04M |
| 1941 | CPMG Inc | 2025Q1 | 2 | $16.38M |
| 1942 | CPR Investments Inc. | 2025Q1 | 32 | $95.32M |
| 1943 | CPV Partners LLC | 2025Q1 | 4 | $142.26M |
| 1944 | CRA Financial Services LLC | 2025Q1 | 265 | $569.25M |
| 1945 | Crabel Capital Management LLC | 2025Q1 | 32 | $65.93M |
| 1946 | Crake Asset Management LLP | 2025Q1 | 15 | $1.24B |
| 1947 | CRAMER ROSENTHAL MCGLYNN LLC | 2025Q1 | 85 | $1.39B |
| 1948 | Cranbrook Wealth Management LLC | 2025Q1 | 417 | $389.38M |
| 1949 | Crane Advisory LLC | 2025Q1 | 42 | $439.83M |
| 1950 | Cravens & Co Advisors LLC | 2025Q1 | 55 | $114.93M |