This work is being carried out with a Princeton student in the Undergraduate Summer Research Program, and is completing an effort I began in my PhD. The deepest field LAGER has observed is COSMOS, and cross matching with COSMOS2015 led to a rich and well-defined sample of z~0.5-1.5 Emission Line Galaxies (ELGs) presented in Khostovan et al. (inc. LAP, 2023). This project analyzes the angular clustering of the spectroscopic and photometrically confirmed H-alpha and OIII emitters to characterize their halo occupation.