| KYMR | Kymera Therapeutics, Inc. - Common Stock | | |
| KYNB | Kyntra Bio, Inc. - Common Stock | D | |
| KYTX | Kyverna Therapeutics, Inc. - Common Stock | | |
| KZIA | Kazia Therapeutics Limited - American Depositary Shares | | |
| LAB | Standard BioTools Inc. - Common Stock | D | |
| LABT | Lakewood-Amedex Biotherapeutics Inc. - Common Stock | | |
| LAES | SEALSQ Corp - Ordinary Shares | | |
| LAFA | LaFayette Acquisition Corp. - Ordinary Share | | |
| LAFAR | LaFayette Acquisition Corp. - Rights | | |
| LAFAU | LaFayette Acquisition Corp. - Unit | | |
| LAKE | Lakeland Industries, Inc. - Common Stock | | |
| LAMR | Lamar Advertising Company - Class A Common Stock | | |
| LAND | Gladstone Land Corporation - Common Stock | | |
| LANDO | Gladstone Land Corporation - 6.00% Series B Cumulative Redeemable Preferred Stock | | |
| LANDP | Gladstone Land Corporation - 6.00% Series C Cumulative Redeemable Preferred Stock | | |
| LARK | Landmark Bancorp Inc. - Common Stock | | |
| LASE | Laser Photonics Corporation - Common Stock | | |
| LASR | nLIGHT, Inc. - Common Stock | | |
| LATA | Galata Acquisition Corp. II - Class A Ordinary Shares | | |
| LATAU | Galata Acquisition Corp. II - Units | | |
| LATAW | Galata Acquisition Corp. II - Warrant | | |
| LAUR | Laureate Education, Inc. - Common Stock | | |
| LAWR | Robot Consulting Co., Ltd. - ADS | | |
| LBGJ | Li Bang International Corporation Inc. - Class A Ordinary Shares | | |
| LBRX | LB Pharmaceuticals Inc - Common Stock | | |
| LBTYA | Liberty Global Ltd. - Class A Common Shares | | |
| LBTYB | Liberty Global Ltd. - Class B Common Shares | | |
| LBTYK | Liberty Global Ltd. - Class C Common Shares | | |
| LCCC | Lakeshore Acquisition III Corp. - Ordinary Shares | | |
| LCCCR | Lakeshore Acquisition III Corp. - Rights | | |
| LCCCU | Lakeshore Acquisition III Corp. - Unit | | |
| LCFY | Locafy Limited - Ordinary Share | | |
| LCFYW | Locafy Limited - Warrant | | |
| LCID | Lucid Group, Inc. - Common Stock | | |
| LCNB | LCNB Corporation - Common Stock | | |
| LCU | Lion Copper Corp. - Common Shares | | |
| LCUT | Lifetime Brands, Inc. - Common Stock | | |
| LE | Lands' End, Inc. - Common Stock | | |
| LECO | Lincoln Electric Holdings, Inc. - Common Shares | | |
| LEDRU | Leader's Advantage Acquisition Corp. - Units | | |
| LEDS | SemiLEDS Corporation - Common Stock | | |
| LEE | Lee Enterprises, Incorporated - Common Stock | | |
| LEGH | Legacy Housing Corporation - Common Stock | | |
| LEGN | Legend Biotech Corporation - American Depositary Shares | | |
| LENZ | LENZ Therapeutics, Inc. - Common Stock | | |
| LEXX | Lexaria Bioscience Corp. - Common Stock | | |
| LFAC | Leapfrog Acquisition Corporation - Class A Ordinary Shares | | |
| LFACU | Leapfrog Acquisition Corporation - Units | | |
| LFACW | Leapfrog Acquisition Corporation - Warrants | | |
| LFCR | Lifecore Biomedical, Inc. - Common Stock | | |