Bernie Sanders
$18.2m
Kamala Harris
$12m
Beto O'Rourke
$9.4m
Pete Buttigieg
$7m
Amy Klobuchar
$5.2m
Cory Booker
$5.1m
Andrew Yang
$1.7m
Official first-quarter campaign finance filings, which are for the period January 1 - March 31, 2019, are due Apr. 15.