It looks like Cree is leaving the LED business, selling it to "Smart Global Holdings."
https://epsnews.com/2020/10/23/cree-divests-led-business-to-focus-on-sic-and-gan-devices/
https://epsnews.com/2020/10/23/cree-divests-led-business-to-focus-on-sic-and-gan-devices/