SC 13G/A | 2021-02-09 | ALPS ADVISORS INC | Western Midstream Operating, LP | 24,153,629 | 6.1% | EDGAR |
SC 13G/A | 2020-02-07 | ALPS ADVISORS INC | Western Midstream Operating, LP | 24,153,629 | 5.3% | EDGAR |
SC 13D/A | 2019-08-14 | ANADARKO PETROLEUM CORP | Western Midstream Operating, LP | 251,197,617 | 55.5% | EDGAR |
SC 13G/A | 2019-03-08 | KAYNE ANDERSON CAPITAL ADVISORS LP | Western Midstream Operating, LP | - | 2.6% | EDGAR |
SC 13G/A | 2019-02-12 | TORTOISE CAPITAL ADVISORS, L.L.C. | Western Gas Partners LP | 15,779,164 | 10.3% | EDGAR |
SC 13G/A | 2019-02-04 | ALPS ADVISORS INC | Western Gas Partners LP | 9,954,452 | 6.0% | EDGAR |
SC 13G/A | 2019-02-01 | KAYNE ANDERSON CAPITAL ADVISORS LP | Western Gas Partners LP | - | 5.7% | EDGAR |
SC 13D/A | 2018-11-09 | ANADARKO PETROLEUM CORP | Western Gas Partners LP | 52,143,426 | 34.2% | EDGAR |
SC 13G | 2018-08-09 | TORTOISE CAPITAL ADVISORS, L.L.C. | Western Gas Partners LP | 15,852,450 | 10.4% | EDGAR |
SC 13G/A | 2018-02-13 | TORTOISE CAPITAL ADVISORS, L.L.C. | Western Gas Partners LP | 13,823,458 | 9.1% | EDGAR |
SC 13G/A | 2018-02-06 | KAYNE ANDERSON CAPITAL ADVISORS LP | Western Gas Partners LP | - | - | EDGAR |
SC 13G | 2018-02-06 | ALPS ADVISORS INC | Western Gas Partners LP | 8,329,599 | 5.5% | EDGAR |
SC 13G/A | 2017-08-29 | MACAULAY WILLIAM E | Western Gas Partners LP | 0 | 0.0% | EDGAR |
SC 13G | 2017-04-13 | MACAULAY WILLIAM E | Western Gas Partners LP | 9,024,235 | 5.9% | EDGAR |
SC 13G/A | 2017-02-13 | TORTOISE CAPITAL ADVISORS, L.L.C. | Western Gas Partners LP | 12,307,332 | 9.4% | EDGAR |
SC 13G/A | 2017-01-25 | KAYNE ANDERSON CAPITAL ADVISORS LP | Western Gas Partners LP | - | - | EDGAR |
SC 13D/A | 2016-07-19 | ANADARKO PETROLEUM CORP | Western Gas Partners LP | 52,143,426 | 39.9% | EDGAR |
SC 13G/A | 2016-03-07 | TORTOISE CAPITAL ADVISORS, L.L.C. | Western Gas Partners LP | 12,929,318 | 10.1% | EDGAR |
SC 13G/A | 2016-02-10 | TORTOISE CAPITAL ADVISORS, L.L.C. | Western Gas Partners LP | 11,086,053 | 8.6% | EDGAR |
SC 13G/A | 2016-02-09 | Neuberger Berman Group LLC | Western Gas Partners LP | 5,907,398 | 4.6% | EDGAR |