Western Midstream Partners, LP - 有限合夥企業
US ˙ NYSE ˙ US9586691035

SecurityWES / Western Midstream Partners, LP - Limited Partnership
InstitutionBokf, Na
Latest Disclosed Ownership2,000 shares
Latest Disclosed Value $ 82,340
Bokf, Na ownership in WES / Western Midstream Partners, LP - Limited Partnership

On May 8, 2026 - Bokf, Na filed a 13F-HR form disclosing ownership of 2,000 shares of Western Midstream Partners, LP - Limited Partnership (US:WES) valued at $82,340 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2020 disclosing 0 shares of Western Midstream Partners, LP - Limited Partnership. The current value of the position is $90,180 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)
2026-05-08 2026-03-31 13F WESTERN MIDSTREAM PARTNERS common 958669103 2,000 2,000 82 0.0010
2020-02-12 2019-12-31 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 0 -8,550 -100.00 0 -100.00
2019-11-13 2019-09-30 13F WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 8,550 8,550 213 0.0051
2018-05-14 2018-03-31 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 0 -5,575 -100.00 0 -100.00
2018-02-14 2017-12-31 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 5,575 0 0.00 207 -10.00 0.0057
2017-11-14 2017-09-30 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 5,575 550 10.95 230 6.48 0.0067
2017-08-14 2017-06-30 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 5,025 75 1.52 216 -5.26 0.0068
2017-05-15 2017-03-31 13F WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 4,950 4,950 228 0.0071
2016-02-09 2015-12-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 0 -4,554 -100.00 0 -100.00
2015-11-13 2015-09-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 4,554 900 24.63 213 -8.19 0.0080
2015-08-13 2015-06-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 3,654 -827 -18.46 232 -21.36 0.0079
2015-05-14 2015-03-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 4,481 675 17.74 295 6.12 0.0099
2015-02-12 2014-12-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 3,806 0 0.00 278 -2.46 0.0096
2014-11-13 2014-09-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 3,806 0 0.00 285 -2.06 0.0095
2014-08-14 2014-06-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 3,806 0 0.00 291 15.48 0.0093
2014-05-14 2014-03-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 3,806 0 0.00 252 7.23 0.0084
2014-02-14 2013-12-31 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 3,806 3,806 2.92 235 -2.08 0.0079
2013-11-12 2013-09-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 0 -3,698 -100.00 0 -100.00
2013-08-14 2013-06-30 13F WESTERN GAS PARTNERS COM UNIT LP IN 958254104 3,698 3,698 240 0.0091
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.