Western Midstream Partners, LP - Limited Partnership
US ˙ NYSE ˙ US9586691035

SecurityWES / Western Midstream Partners, LP - Limited Partnership
InstitutionDiversified Trust Co
Latest Disclosed Ownership16,251 shares
Latest Disclosed Value $ 669,053
Diversified Trust Co reports 8.85% decrease in ownership of WES / Western Midstream Partners, LP - Limited Partnership

On April 16, 2026 - Diversified Trust Co filed a 13F-HR form disclosing ownership of 16,251 shares of Western Midstream Partners, LP - Limited Partnership (US:WES) valued at $669,054 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 17,828 shares of Western Midstream Partners, LP - Limited Partnership. This represents a change in shares of -8.85% during the quarter. The current value of the position is $715,532 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-16 2026-03-31 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 16,251 -1,577 -8.85 669 -4.97 0.0082
2026-01-09 2025-12-31 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 17,828 17,828 704 0.0130
2022-07-12 2022-06-30 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 0 -10,490 -100.00 0 -100.00
2022-04-07 2022-03-31 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 10,490 0 0.00 265 13.25 0.0092
2022-01-13 2021-12-31 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 10,490 0 0.00 234 6.36 0.0077
2022-01-13 2021-09-30 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 10,490 239 2.33 220 0.00 0.0079
2021-07-20 2021-06-30 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 10,251 10,251 220 0.0079
2021-05-10 2021-03-31 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 0 -15,245 -100.00 0 -100.00
2021-01-08 2020-12-31 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 15,245 3,137 25.91 211 117.53 0.0086
2020-10-15 2020-09-30 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 12,108 -3,414 -21.99 97 -37.82 0.0045
2020-07-07 2020-06-30 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 15,522 5,483 54.62 156 372.73 0.0079
2020-04-10 2020-03-31 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 10,039 -8,168 -44.86 33 -90.78 0.0019
2020-01-09 2019-12-31 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 18,207 -20,112 -52.49 358 -62.47 0.0160
2019-10-09 2019-09-30 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 38,319 -7,454 -16.28 954 -32.24 0.0447
2019-07-12 2019-06-30 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 45,773 4,528 10.98 1,408 8.89 0.0669
2019-05-22 2019-03-31 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 41,245 9,823 31.26 1,293 -2.56 0.0630
2019-01-18 2018-12-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 31,422 -728 -2.26 1,327 -5.48 0.0741
2018-11-26 2018-09-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 32,150 2,322 7.78 1,404 -2.70 0.0700
2018-07-23 2018-06-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 29,828 2,515 9.21 1,443 23.86 0.0919
2018-06-01 2018-03-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 27,313 2,170 8.63 1,165 -3.64 0.0744
2018-01-19 2017-12-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 25,143 -8,349 -24.93 1,209 -29.59 0.0739
2017-10-17 2017-09-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 33,492 3,157 10.41 1,717 1.18 0.1312
2017-07-18 2017-06-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 30,335 2,686 9.71 1,697 1.56 0.1379
2017-04-21 2017-03-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 27,649 -651 -2.30 1,671 0.48 0.1282
2017-02-22 2016-12-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 28,300 -2,545 -8.25 1,663 -2.06 0.1412
2016-11-03 2016-09-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 30,845 -3,377 -9.87 1,698 -1.57 0.1984
2016-11-03 2016-09-30 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 4,914 -5,439 209 0.0244
2016-07-26 2016-06-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 34,222 0 0.00 1,725 16.08 0.1990
2016-07-26 2016-06-30 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 10,353 0 396 0.0457
2016-05-02 2016-03-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 34,222 5,316 18.39 1,486 8.15 0.1636
2016-05-02 2016-03-31 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 10,353 -860 369 0.0406
2016-01-27 2015-12-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 28,906 -4,211 -12.72 1,374 -11.41 0.1472
2016-01-27 2015-12-31 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 11,213 -2,151 407 0.0436
2015-11-02 2015-09-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 33,117 5,292 19.02 1,551 -12.02 0.1666
2015-11-02 2015-09-30 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 13,364 0 527 0.0566
2015-07-15 2015-06-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 27,825 -744 -2.60 1,763 -6.27 0.1666
2015-07-15 2015-06-30 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 13,364 -460 802 0.0758
2015-04-29 2015-03-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 28,569 28,569 1,881 0.1629
2015-04-29 2015-03-31 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 13,824 13,824 829 0.0718
2015-02-04 2014-12-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 0 -32,533 -100.00 0 -100.00
2014-08-15 2014-06-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 32,533 32,533 2,488 0.2075
2014-08-15 2014-06-30 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 16,054 16,054 1,007 0.0840
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.