0001280965-19-000008 SC 13G/A 1 20190212 20190212 Antero Midstream Partners LP 0001598968 4922 464109058 DE 1231 SC 13G/A 34 005-88411 19588706 1615 WYNKOOP STREET DENVER CO 80202 (303) 357-7310 1615 WYNKOOP STREET DENVER CO 80202 Antero Resources Midstream LLC 20140203 TORTOISE CAPITAL ADVISORS, L.L.C. 0001280965 223875939 KS 1231 SC 13G/A 11550 ASH STREET, SUITE 300 LEAWOOD KS 66211 913-981-1020 11550 ASH STREET, SUITE 300 LEAWOOD KS 66211 TORTOISE CAPITAL ADVISORS LLC 20040220 SC 13G/A 1 13gam123118.htm