List of institutional investors who are active in the last 9 months.
| # | Name | Latest Filing Quarter | Latest Holding Count | Latest AUM |
| 1601 | Chung Wu Investment Group LLC | 2025Q1 | 68 | $83.66M |
| 1602 | CHURCHILL MANAGEMENT Corp | 2025Q1 | 140 | $7.88B |
| 1603 | CI INVESTMENTS INC. | 2025Q1 | 1281 | $23.47B |
| 1604 | CIBC Asset Management Inc | 2025Q1 | 1175 | $30.11B |
| 1605 | CIBC Capital Markets (Europe) S.A. | 2025Q1 | 10 | $65.39M |
| 1606 | CIBC Private Wealth Group LLC | 2025Q1 | 3018 | $47.29B |
| 1607 | CIBC WORLD MARKET INC. | 2025Q1 | 1254 | $43.76B |
| 1608 | CIBC WORLD MARKETS CORP | 2025Q1 | 1831 | $12.63B |
| 1609 | CIBRA Capital Ltd | 2025Q1 | 24 | $287.08M |
| 1610 | CIDEL ASSET MANAGEMENT INC | 2025Q1 | 338 | $1.53B |
| 1611 | CIGNA INVESTMENTS INC | 2025Q1 | 440 | $534.41M |
| 1612 | CIM INVESTMENT MANAGEMENT INC | 2025Q1 | 240 | $437.84M |
| 1613 | CIM LLC | 2025Q1 | 155 | $620.77M |
| 1614 | CINCINNATI CASUALTY CO | 2025Q1 | 24 | $174.49M |
| 1615 | CINCINNATI FINANCIAL CORP | 2025Q1 | 51 | $4.48B |
| 1616 | CINCINNATI INDEMNITY CO | 2025Q1 | 10 | $41.79M |
| 1617 | CINCINNATI INSURANCE CO | 2025Q1 | 59 | $5.72B |
| 1618 | CINCINNATI LIFE INSURANCE CO | 2025Q1 | 0 | $0 |
| 1619 | Cincinnati Specialty Underwriters Insurance CO | 2025Q1 | 37 | $332.77M |
| 1620 | Cinctive Capital Management LP | 2025Q1 | 283 | $1.23B |
| 1621 | Ciovacco Capital Management LLC | 2025Q1 | 19 | $142.76M |
| 1622 | Circle Wealth Management LLC | 2025Q1 | 213 | $4.31B |
| 1623 | Circumference Group LLC | 2025Q1 | 21 | $80.75M |
| 1624 | CISCO SYSTEMS INC. | 2025Q1 | 2 | $243.88M |
| 1625 | Citadel Advisors LLC | 2025Q1 | 5617 | $100.33B |
| 1626 | Citadel Investment Advisory Inc. | 2025Q1 | 81 | $201.67M |
| 1627 | CITIGROUP INC | 2025Q1 | 4499 | $127.82B |
| 1628 | CITIZENS & NORTHERN CORP | 2025Q1 | 115 | $352.8M |
| 1629 | Citizens Business Bank | 2025Q1 | 100 | $461M |
| 1630 | CITIZENS FINANCIAL GROUP INC | 2025Q1 | 604 | $5.01B |
| 1631 | Citizens National Bank Trust Department | 2025Q1 | 395 | $465.81M |
| 1632 | Citrine Capital LLC | 2025Q1 | 35 | $122.87M |
| 1633 | City Center Advisors LLC | 2025Q2 | 156 | $88.11M |
| 1634 | CITY HOLDING CO | 2025Q1 | 609 | $709.91M |
| 1635 | CITY NATIONAL BANK OF FLORIDA | 2025Q1 | 122 | $111.14M |
| 1636 | City of London Investment Management Company Limited | 2025Q1 | 84 | $933.9M |
| 1637 | City State Bank | 2025Q1 | 738 | $265.3M |
| 1638 | CJM Wealth Advisers Ltd. | 2025Q1 | 67 | $283.2M |
| 1639 | CKW FINANCIAL GROUP | 2025Q1 | 175 | $799.81M |
| 1640 | Claar Advisors LLC | 2025Q1 | 19 | $296.21M |
| 1641 | Cladis Investment Advisory LLC | 2025Q1 | 136 | $137.85M |
| 1642 | Clal Insurance Enterprises Holdings Ltd | 2025Q1 | 192 | $9.67B |
| 1643 | Clare Market Investments LLC | 2025Q1 | 132 | $379.4M |
| 1644 | Clarendon Private LLC | 2025Q1 | 100 | $93.05M |
| 1645 | Claret Asset Management Corp | 2025Q1 | 296 | $688.84M |
| 1646 | CLARIS ADVISORS LLC | 2025Q1 | 72 | $267.62M |
| 1647 | Claris Financial LLC | 2025Q1 | 153 | $152.15M |
| 1648 | Clarity Asset Management Inc. | 2025Q1 | 204 | $146.76M |
| 1649 | Clarity Capital Advisors LLC | 2025Q1 | 80 | $143.92M |
| 1650 | Clarity Capital Partners LLC | 2025Q1 | 115 | $246.52M |