A modular lighting fixture includes a modular housing portion and one or more separate modular lighting components arranged adjacent to the modular housing portion. The separate modular lighting component(s) can include a lighting assembly having a plurality of LED devices and a plurality of optics. Each optic is secured relative to one of the plurality of LED devices. The lighting fixture also includes at least one securement assembly that secures the modular housing portion and the modular lighting component(s) together. More specifically, the securement assembly may include at least one end plate that secures the modular housing portion and the separate modular lighting component(s) together.