Security Snapshot

Western Midstream Partners, LP - Common Units Representing Limited Partner Interests (WES) Institutional Ownership

CUSIP: 958669103

13F Institutional Holders and Ownership History from Q1 2016 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

323

Shares (Excl. Options)

162,956,092

Price

$39.50

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Type / Class
Equity / Common Units Representing Limited Partner Interests
Symbol
WES on NYSE
Shares outstanding
393,455,743
Price per share
$41.17
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
162,956,092
Total reported value
$6,437,208,710
% of total 13F portfolios
0.01%
Share change
+13,115,161
Value change
+$518,182,632
Number of holders
323
Price from insider filings
$41.17
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • WES - Western Midstream Partners, LP - Common Units Representing Limited Partner Interests is tracked under CUSIP 958669103.
  • 323 institutions reported positions in Q4 2025.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 323 to 82 between Q4 2025 and Q1 2026.
  • Reported value moved from $6,437,208,710 to $431,287,810.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 323 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 958669103?
CUSIP 958669103 identifies WES - Western Midstream Partners, LP - Common Units Representing Limited Partner Interests in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of Western Midstream Partners, LP - Common Units Representing Limited Partner Interests (WES) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
OCCIDENTAL PETROLEUM CORP /DE/ 38% -5.6% $5,939,779,952 -$604,642,379 150,374,176 -9.2% Occidental Petroleum Corporation 03 Feb 2026
ALPS ADVISORS INC 9.8% +14% $1,590,672,818 +$146,686,092 38,637,354 +10% ALPS Advisors, Inc. 31 Mar 2026

As of 31 Dec 2025, 323 institutional investors reported holding 162,956,092 shares of Western Midstream Partners, LP - Common Units Representing Limited Partner Interests (WES). This represents 41% of the company’s total 393,455,743 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Western Midstream Partners, LP - Common Units Representing Limited Partner Interests (WES) together control 36% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
ALPS ADVISORS INC 8.9% 35,074,357 +0.86% 8.1% $1,385,437,102
Invesco Ltd. 6% 23,703,599 -2.4% 0.14% $936,292,161
Blackstone Inc. 2.8% 11,092,895 +23% 1.9% $438,169,353
GOLDMAN SACHS GROUP INC 2.4% 9,562,213 +11% 0.05% $377,707,416
TORTOISE CAPITAL ADVISORS, L.L.C. 2.2% 8,539,175 +16% 4.3% $337,297,413
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 2.1% 8,280,050 +8.3% 0.49% $327,061,975
NEUBERGER BERMAN GROUP LLC 1.6% 6,477,269 -0.91% 0.19% $255,852,626
CHICKASAW CAPITAL MANAGEMENT LLC 1.4% 5,655,505 -3.5% 9.2% $223,392,000
MORGAN STANLEY 1.4% 5,446,474 +98% 0.01% $215,135,756
KAYNE ANDERSON CAPITAL ADVISORS LP 0.99% 3,901,093 +14% 3.5% $154,093,174
UBS Group AG 0.89% 3,501,784 +5% 0.03% $138,320,468
JPMORGAN CHASE & CO 0.76% 3,005,252 +107% 0.01% $118,707,455
Clearbridge Investments, LLC 0.67% 2,623,943 +18% 0.08% $103,645,749
BANK OF AMERICA CORP /DE/ 0.57% 2,237,052 +19% 0.01% $88,363,545
Fractal Investments LLC 0.4% 1,577,806 +7.5% 8.7% $62,323,337
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 0.39% 1,540,900 +21% 3.5% $60,865,550
BNP PARIBAS FINANCIAL MARKETS 0.38% 1,499,691 0% 0.04% $59,237,794
MILLER HOWARD INVESTMENTS INC /NY 0.38% 1,491,432 +0.74% 1.8% $58,911,548
Recurrent Investment Advisors LLC 0.34% 1,338,654 -1.4% 4.2% $52,876,833
EAGLE GLOBAL ADVISORS LLC 0.32% 1,251,250 -10% 1.8% $49,424,375
JANE STREET GROUP, LLC 0.31% 1,200,205 +5457% 0.06% $47,408,098
INFRASTRUCTURE CAPITAL ADVISORS, LLC 0.29% 1,157,677 +11% 5% $45,728,242
LONGFELLOW INVESTMENT MANAGEMENT CO LLC 0.28% 1,089,519 +11% 9.7% $43,036,001
BARCLAYS PLC 0.27% 1,062,708 +3.4% 0.02% $41,976,967
STIFEL FINANCIAL CORP 0.25% 968,237 -0.3% 0.03% $38,245,349

Institutional Holders of Western Midstream Partners, LP - Common Units Representing Limited Partner Interests (WES) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 10,475,799 $431,287,810 -$3,860,095 $41.17 82
2025 Q4 162,956,092 $6,437,208,710 +$518,182,632 $39.50 323
2025 Q3 149,355,039 $5,865,889,805 +$288,445,144 $39.29 286
2025 Q2 142,004,017 $5,495,705,097 -$391,733,156 $38.70 276
2025 Q1 151,817,028 $6,211,629,898 -$190,761,802 $40.96 276
2024 Q4 156,816,567 $6,028,324,761 -$10,102,567 $38.43 270
2024 Q3 156,909,692 $6,003,419,226 +$257,471,233 $38.26 268
2024 Q2 149,886,326 $5,956,411,627 -$256,317,177 $39.73 251
2024 Q1 150,661,032 $5,355,782,646 -$223,988,447 $35.55 212
2023 Q4 163,111,983 $4,772,628,203 -$25,109,079 $29.26 194
2023 Q3 164,052,544 $4,467,141,980 +$57,065,539 $27.23 189
2023 Q2 161,895,633 $4,293,495,187 -$139,637,435 $26.52 182
2023 Q1 165,248,860 $4,357,390,311 +$151,605,029 $26.37 189
2022 Q4 161,747,309 $4,342,542,614 -$62,579,256 $26.85 197
2022 Q3 163,789,564 $4,122,293,380 -$105,270,237 $25.16 187
2022 Q2 168,095,550 $4,086,453,970 +$596,637,623 $24.31 190
2022 Q1 143,906,587 $3,629,305,531 -$523,888,486 $25.22 184
2021 Q4 167,516,979 $3,730,543,866 +$1,732,803 $22.27 192
2021 Q3 166,464,635 $3,489,824,303 -$92,562,354 $20.96 180
2021 Q2 170,568,316 $3,653,177,445 +$93,725,339 $21.42 180
2021 Q1 166,614,972 $3,097,791,518 +$260,624,140 $18.59 174
2020 Q4 153,757,120 $2,125,859,625 +$61,531,516 $13.82 175
2020 Q3 149,451,864 $1,195,863,171 -$42,132,866 $8.00 160
2020 Q2 154,077,772 $1,546,294,334 -$21,940,329 $10.04 165
2020 Q1 164,008,283 $531,266,897 -$205,607,851 $3.24 174
2019 Q4 182,279,030 $3,592,649,511 -$103,096,505 $19.69 200
2019 Q3 187,076,842 $4,656,227,351 -$164,787,633 $24.89 212
2019 Q2 188,629,544 $5,802,842,429 +$279,405,982 $30.77 223
2019 Q1 186,998,108 $5,864,344,770 +$5,863,868,910 $31.36 221
2016 Q2 0 $0 -$81,000 $41.17 0
2016 Q1 2,584 $81,000 $31.35 1