Filing Manager
ALPS ADVISORS INC
Reporting Manager
ALPS Advisors, Inc.
Symbol
WES
Shares outstanding
407,841,360 shares
Disclosed Ownership
35,074,357 shares
Ownership
8.6%
Form type
SCHEDULE 13G/A
Filing time
06 Jan 2026, 17:02:30 UTC
Date of event
31 Dec 2025
Previous filing
07 Oct 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
ALPS Advisors, Inc. 8.6% 35,074,357 0 35,074,357 /s/ Matthew Sutula Matthew Sutula, Chief Compliance Officer
Alerian MLP ETF 8.5% 34,658,430 0 34,658,430 /s/ Matthew Sutula Matthew Sutula, Chief Compliance Officer