List of institutional investors who are active in the last 9 months.
| # | Name | Latest Filing Quarter | Latest Holding Count | Latest AUM |
| 1601 | CIBC Private Wealth Group LLC | 2024Q4 | 2910 | $55.1B |
| 1602 | CIBC WORLD MARKETS CORP | 2024Q4 | 1312 | $17B |
| 1603 | CIBC World Markets Inc. | 2024Q4 | 1252 | $43.4B |
| 1604 | CIBELLI CAPITAL MANAGEMENT LLC | 2024Q4 | 24 | $103.96M |
| 1605 | CIBRA Capital Ltd | 2024Q4 | 20 | $132.41M |
| 1606 | CIDEL ASSET MANAGEMENT INC | 2024Q4 | 338 | $1.49B |
| 1607 | CIGNA INVESTMENTS INC | 2024Q4 | 455 | $567.8M |
| 1608 | CIGOGNE MANAGEMENT SA | 2024Q4 | 51 | $107.89M |
| 1609 | CIM INVESTMENT MANAGEMENT INC | 2024Q4 | 249 | $341.6M |
| 1610 | CIM LLC | 2024Q4 | 161 | $651.68M |
| 1611 | CINCINNATI CASUALTY CO | 2024Q4 | 24 | $178.56M |
| 1612 | CINCINNATI FINANCIAL CORP | 2024Q4 | 50 | $4.56B |
| 1613 | CINCINNATI INDEMNITY CO | 2024Q4 | 10 | $40.21M |
| 1614 | CINCINNATI INSURANCE CO | 2024Q4 | 59 | $5.66B |
| 1615 | CINCINNATI LIFE INSURANCE CO | 2024Q4 | 0 | $0 |
| 1616 | Cincinnati Specialty Underwriters Insurance CO | 2024Q4 | 37 | $363.65M |
| 1617 | Cinctive Capital Management LP | 2024Q4 | 320 | $1.85B |
| 1618 | Ciovacco Capital Management LLC | 2024Q4 | 20 | $174.92M |
| 1619 | Circle Wealth Management LLC | 2024Q4 | 212 | $4.67B |
| 1620 | Circumference Group LLC | 2024Q4 | 25 | $107.21M |
| 1621 | CISCO SYSTEMS INC | 2025Q1 | 2 | $243.88M |
| 1622 | Citadel Advisors LLC | 2024Q4 | 5626 | $106.11B |
| 1623 | Citadel Investment Advisory Inc. | 2025Q1 | 81 | $201.67M |
| 1624 | CITIGROUP INC | 2024Q4 | 4706 | $103.07B |
| 1625 | CITIZENS & NORTHERN CORP | 2025Q1 | 115 | $352.8M |
| 1626 | Citizens Business Bank | 2024Q4 | 105 | $534.9M |
| 1627 | CITIZENS FINANCIAL GROUP INC | 2024Q4 | 569 | $5.12B |
| 1628 | Citizens National Bank Trust Department | 2025Q1 | 395 | $465.81M |
| 1629 | Cito Capital Group LLC | 2024Q4 | 174 | $269.83M |
| 1630 | Citrine Capital LLC | 2025Q1 | 35 | $122.87M |
| 1631 | City Center Advisors LLC | 2025Q1 | 146 | $82.65M |
| 1632 | CITY HOLDING CO | 2025Q1 | 609 | $709.91M |
| 1633 | CITY NATIONAL BANK OF FLORIDA | 2024Q4 | 117 | $109.67M |
| 1634 | CITY OF LONDON INVESTMENT MANAGEMENT CO LTD | 2024Q4 | 85 | $1.01B |
| 1635 | City State Bank | 2025Q1 | 738 | $265.3M |
| 1636 | CJM Wealth Advisers Ltd. | 2025Q1 | 67 | $283.2M |
| 1637 | CKW FINANCIAL GROUP | 2024Q4 | 228 | $812.24M |
| 1638 | Claar Advisors LLC | 2024Q4 | 19 | $299.27M |
| 1639 | Cladis Investment Advisory LLC | 2024Q4 | 130 | $140.67M |
| 1640 | Clal Insurance Enterprises Holdings Ltd | 2024Q4 | 183 | $11.1B |
| 1641 | Clare Market Investments LLC | 2025Q1 | 132 | $379.4M |
| 1642 | Clarendon Private LLC | 2024Q4 | 99 | $94.05M |
| 1643 | Claret Asset Management Corporation | 2024Q4 | 302 | $631.04M |
| 1644 | CLARIS ADVISORS LLC | 2025Q1 | 72 | $267.62M |
| 1645 | Clarity Asset Management Inc. | 2024Q4 | 204 | $145.53M |
| 1646 | Clarity Capital Advisors LLC | 2025Q1 | 80 | $143.92M |
| 1647 | Clarity Capital Partners LLC | 2024Q4 | 122 | $191.4M |
| 1648 | Clarity Financial LLC | 2024Q4 | 109 | $636.17M |
| 1649 | Clarity Wealth Advisors LLC | 2024Q4 | 92 | $353.84M |
| 1650 | Clarity Wealth Development LLC | 2024Q4 | 41 | $85.59M |