  We present results from global fits to the available reactor antineutrino
dataset, as of Fall 2019, to determine the global preference for a fourth,
sterile neutrino. We have separately considered experiments that measure the
integrated inverse-beta decay (IBD) rate from those that measure the energy
spectrum of IBD events at one or more locations. The software used is the newly
developed GLoBESfit tool set which is based on the publicly available GLoBES
framework and will be released as open-source software.
