WESTERN MIDSTREAM PARTNERS L (WES) Institutional Shareholders
WESTERN MIDSTREAM PARTNERS L (WES) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $6.43B in WES holdings during the latest filing period.
Alps Advisors Inc is currently the largest disclosed institutional shareholder of WES tracked by InsiderSet, reporting ownership valued at approximately $1.60B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.71B, representing an estimated gain of +6.42% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 75% of the total disclosed WES value among the investors covered in this analysis. Major shareholders include Alps Advisors Inc, Invesco Ltd., Mirae Asset Global Etfs Holdings Ltd., and several other long-term asset managers with concentrated positions in WESTERN MIDSTREAM PARTNERS L (WES).
This page ranks the largest institutional WES shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
345
Total Reported Value
$6.43B
Largest Holder
Alps Advisors Inc
Largest Position
$1.60B
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
61
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Alps Advisors Inc | 7.52% | 36,629,600 | $1,602,911,296 | $1,705,840,472 | +$102,929,176 | +6.42% | |
| Invesco Ltd. | 0.15% | 24,047,585 | $990,039,074 | $1,119,896,033 | +$129,856,959 | +13.12% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.50% | 8,869,816 | $365,170,325 | $413,067,331 | +$47,897,006 | +13.12% | |
| Tortoise Capital Advisors, L.L.C. | 3.77% | 8,779,628 | $361,457,285 | $408,867,276 | +$47,409,991 | +13.12% | |
| Goldman Sachs Group Inc | 0.05% | 8,758,512 | $360,587,942 | $407,883,904 | +$47,295,962 | +13.12% | |
| Blackstone Inc. | 1.49% | 8,755,422 | $360,460,724 | $407,740,003 | +$47,279,279 | +13.12% | |
| Neuberger Berman Group Llc | 0.20% | 6,283,710 | $258,702,551 | $292,632,375 | +$33,929,824 | +13.12% | |
| Morgan Stanley | 0.01% | 4,550,365 | $187,338,531 | $211,910,498 | +$24,571,967 | +13.12% | |
| Kayne Anderson Capital Advisors Lp | 3.09% | 3,918,091 | $161,307,807 | $182,465,498 | +$21,157,691 | +13.12% | |
| Ubs Group Ag | 0.03% | 3,722,238 | $153,244,539 | $173,344,624 | +$20,100,085 | +13.12% | |
| Clearbridge Investments, Llc | 0.09% | 2,623,943 | $108,027,733 | $122,197,026 | +$14,169,293 | +13.12% | |
| Westwood Holdings Group Inc | 0.64% | 2,142,933 | $88,224,566 | $99,796,390 | +$11,571,824 | +13.12% | |
| Bnp Paribas Financial Markets | 0.06% | 2,107,090 | $86,748,895 | $98,127,181 | +$11,378,286 | +13.12% | |
| Miller Howard Investments Inc | 1.91% | 1,648,942 | $72,157,703 | $76,791,229 | +$4,633,526 | +6.42% | |
| Fractal Investments Llc | 7.70% | 1,524,646 | $66,718,509 | $71,002,764 | +$4,284,255 | +6.42% | |
| Ing Groep Nv | 0.40% | 1,587,500 | $65,357,375 | $73,929,875 | +$8,572,500 | +13.12% | |
| Cushing Asset Management, Lp Dba Nxg Investment Management | 2.47% | 1,259,900 | $55,133,224 | $58,673,543 | +$3,540,319 | +6.42% | |
| Berkley W R Corp | 2.80% | 1,266,970 | $52,161,155 | $59,002,793 | +$6,841,638 | +13.12% | |
| Infrastructure Capital Advisors, Llc | 4.77% | 1,234,879 | $50,839,968 | $57,508,315 | +$6,668,347 | +13.12% | |
| Recurrent Investment Advisors Llc | 2.81% | 1,134,758 | $46,717,987 | $52,845,680 | +$6,127,693 | +13.12% | |
| Bank Of America Corp | 0.00% | 1,128,284 | $46,451,465 | $52,544,186 | +$6,092,721 | +13.12% | |
| Cibc Bancorp Usa Inc. | 0.06% | 1,072,138 | $44,139,922 | $49,929,467 | +$5,789,545 | +13.12% | |
| Barclays Plc | 0.02% | 1,061,910 | $43,718,835 | $49,453,149 | +$5,734,314 | +13.12% | |
| Stifel Financial Corp | 0.04% | 983,944 | $40,508,990 | $45,822,272 | +$5,313,282 | +13.12% | |
| Longfellow Investment Management Co Llc | 7.85% | 914,525 | $37,650,994 | $42,589,429 | +$4,938,435 | +13.12% | |
| First Trust Advisors Lp | 0.03% | 902,585 | $37,159,424 | $42,033,383 | +$4,873,959 | +13.12% | |
| Wells Fargo & Company/Mn | 0.01% | 838,555 | $34,523,300 | $39,051,506 | +$4,528,206 | +13.12% | |
| Brookfield Corp | 0.04% | 671,010 | $27,625,490 | $31,248,936 | +$3,623,446 | +13.12% | |
| Natixis | 0.11% | 669,100 | $27,546,847 | $31,159,987 | +$3,613,140 | +13.12% | |
| Texas Yale Capital Corp. | 0.74% | 632,821 | $26,053,241 | $29,470,474 | +$3,417,233 | +13.12% | |
| Raymond James Financial Inc | 0.01% | 555,727 | $22,879,272 | $25,880,206 | +$3,000,934 | +13.12% | |
| Empowered Funds, Llc | 0.12% | 472,989 | $19,472,957 | $22,027,098 | +$2,554,141 | +13.12% | |
| Allianz Asset Management Gmbh | 0.02% | 443,487 | $18,258,360 | $20,653,190 | +$2,394,830 | +13.12% | |
| Empirical Finance, Llc | 0.86% | 442,189 | $18,204,921 | $20,592,742 | +$2,387,821 | +13.12% | |
| Catalyst Capital Advisors Llc | 0.30% | 406,912 | $17,806,469 | $18,949,892 | +$1,143,423 | +6.42% | |
| Terril Brothers, Inc. | 4.55% | 402,969 | $17,633,923 | $18,766,266 | +$1,132,343 | +6.42% | |
| Adams Asset Advisors, Llc | 1.86% | 374,823 | $16,402,254 | $17,455,507 | +$1,053,253 | +6.42% | |
| Jennison Associates Llc | 0.01% | 319,415 | $13,150,316 | $14,875,157 | +$1,724,841 | +13.12% | |
| Knollwood Investment Advisory, Llc | 1.25% | 301,032 | $12,393,487 | $14,019,060 | +$1,625,573 | +13.12% | |
| Lpl Financial Llc | 0.00% | 299,924 | $12,347,887 | $13,967,461 | +$1,619,574 | +13.12% | |
| Jump Financial, Llc | 0.18% | 294,750 | $12,134,857 | $13,726,508 | +$1,591,651 | +13.12% | |
| Susquehanna Portfolio Strategies, Llc | 0.18% | 288,605 | $11,881,868 | $13,440,335 | +$1,558,467 | +13.12% | |
| Sovereign Investment Advisors, Llc | 2.39% | 274,479 | $11,300,300 | $12,782,487 | +$1,482,187 | +13.12% | |
| Slotnik Capital, Llc | 3.21% | 262,614 | $10,811,818 | $12,229,934 | +$1,418,116 | +13.12% | |
| Waverly Advisors, Llc | 0.08% | 253,319 | $10,429,159 | $11,797,066 | +$1,367,907 | +13.12% | |
| Victory Capital Management Inc | 0.01% | 249,581 | $10,275,250 | $11,622,987 | +$1,347,737 | +13.12% | |
| Advisors Asset Management, Inc. | 0.17% | 242,458 | $9,981,996 | $11,291,269 | +$1,309,273 | +13.12% | |
| Royal Bank Of Canada | 0.00% | 241,086 | $9,926,000 | $11,227,375 | +$1,301,375 | +13.11% | |
| Exchange Traded Concepts, Llc | 0.05% | 224,453 | $9,822,063 | $10,452,776 | +$630,713 | +6.42% | |
| Maryland State Retirement & Pension System | 0.16% | 216,251 | $9,463,144 | $10,070,809 | +$607,665 | +6.42% |
Frequently asked questions about WES
Who owns the most WES stock?
The largest holders of WES are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for WESTERN MIDSTREAM PARTNERS L (WES).
Is WES widely held by superinvestors?
Many widely followed stocks like WES appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly WES is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.