Filing Manager
ALPS ADVISORS INC
Reporting Manager
ALPS Advisors, Inc.
Symbol
WES
Shares outstanding
380M shares
Disclosed Ownership
34.8M shares
Ownership
9.14%
Form type
SCHEDULE 13G/A
Filing time
07 Oct 2025, 10:00:44 UTC
Date of event
30 Sep 2025
Previous filing
09 Jul 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Alerian MLP ETF 9.04% 34.4M 0 34.4M /s/ Matthew Sutula Matthew Sutula, Chief Compliance Officer
ALPS Advisors, Inc. 9.14% 34.8M 0 34.8M /s/ Matthew Sutula Matthew Sutula, Chief Compliance Officer