| CRTO | Criteo S.A. - Ordinary Shares | | |
| CRUS | Cirrus Logic, Inc. - Common Stock | | |
| CRVL | CorVel Corp. - Common Stock | | |
| CRVO | CervoMed Inc. - Common Stock | | |
| CRVS | Corvus Pharmaceuticals, Inc. - Common Stock | | |
| CRWD | CrowdStrike Holdings, Inc. - Class A Common Stock | | SP500 |
| CRWS | Crown Crafts, Inc. - Common Stock | | |
| CRWV | CoreWeave, Inc. - Class A Common Stock | | |
| CSAI | Cloudastructure, Inc. - Class A Common Stock | | |
| CSBR | Champions Oncology, Inc. - Common Stock | | |
| CSCO | Cisco Systems, Inc. - Common Stock | | SP500 |
| CSGP | CoStar Group, Inc. - Common Stock | | SP500 |
| CSHR | CoinShares PLC - Ordinary Shares | | |
| CSHRW | CoinShares PLC - Warrants | | |
| CSIQ | Canadian Solar Inc. - Common Shares | | |
| CSPI | CSP Inc. - Common Stock | | |
| CSQ | Calamos Strategic Total Return Fund - Closed End Fund | | |
| CSTE | Caesarstone Ltd. - Ordinary Shares | | |
| CSTL | Castle Biosciences, Inc. - Common stock | | |
| CSWC | Capital Southwest Corporation - Common Stock | | |
| CSX | CSX Corporation - Common Stock | | SP500 |
| CTAA | ClearThink 1 Acquisition Corp. - Class A Ordinary Shares | | |
| CTAAR | ClearThink 1 Acquisition Corp. - Rights | | |
| CTAAU | ClearThink 1 Acquisition Corp. - Units | | |
| CTAS | Cintas Corporation - Common Stock | | SP500 |
| CTBI | Community Trust Bancorp, Inc. - Common Stock | | |
| CTGG | Qwest Corporation - 6.500% Notes due 2051 | | |
| CTHH | Qwest Corporation - 6.750% Notes due 2052 | | |
| CTKB | Cytek Biosciences, Inc. - Common Stock | | |
| CTMX | CytomX Therapeutics, Inc. - Common Stock | | |
| CTNM | Contineum Therapeutics, Inc. - Common stock | | |
| CTNT | Cheetah Net Supply Chain Service Inc. - Class A Common Stock | | |
| CTOR | Citius Oncology, Inc. - Common Stock | D | |
| CTRM | Castor Maritime Inc. - Common Shares | | |
| CTRN | Citi Trends, Inc. - Common Stock | | |
| CTSH | Cognizant Technology Solutions Corporation - Class A Common Stock | | SP500 |
| CTSO | Cytosorbents Corporation - Common Stock | D | |
| CTW | CTW - Class A Ordinary Shares | | |
| CTXR | Citius Pharmaceuticals, Inc. - Common Stock | D | |
| CTY | City Therapeutics, Inc. - Common Stock | | |
| CUB | Lionheart Holdings - Class A Ordinary Shares | | |
| CUBWU | Lionheart Holdings - Unit | | |
| CUBWW | Lionheart Holdings - Warrant | | |
| CUE | Cue Biopharma, Inc. - Common Stock | | |
| CULP | Culp, Inc. - Common Shares | | |
| CUPR | Cuprina Holdings (Cayman) Limited - Class A Ordinary shares | | |
| CURI | CuriosityStream Inc. - Class A Common Stock | | |
| CURR | Currenc Group Inc. - Ordinary Shares | | |
| CURX | Curanex Pharmaceuticals Inc - Common Stock | | |
| CUVL | Clinuvel Pharmaceuticals Limited - American Depositary Shares | | |