United owns 25 OO flown 175sc. Mesa only owns 18 yet had about 80 on property meaning United owns the bulk. The republic 175s I don’t know but i think I remember those planes delivered 2015-2017 as United owned but were originally going to be republic owned anyway whoever owns those it doesn’t matter, United owns enough.
Things don’t really change though 10 years ago C5 pilots were hoping to get republics q400 scraps as republic transitioned to a jet only fleet. C5 recycles. ♻️