Advent Capital Management, LLC | 5,055 followers on LinkedIn. A leading fundamental credit manager for convertibles and high yield. Social media disclosure: https://bit.ly/2JyiNP0 | Advent Capital Management, LLC is a registered investment advisor dedicated to providing our clients with superior investment performance. We invest primarily in convertible, high yield and equity strategies offered through long only, hedge-fund and NYSE closed-end mutual fund products. Our investment team consists of seasoned professionals performing bottom-up fundamental research.