Plains Gp Holdings Lp (PAGP)Barrow Hanley Mewhinney & Strauss LLC added to its stake +190K shares

4.48M

Shares reported · +190K vs prior quarter

0.36%

Disclosed portfolio weight

$109M

Reported value

Holdings as of

Mar 31, 2026

Filed

May 13, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. May 8, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
2. May 11, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On May 11, 2026, the board of directors (the “Board”) of Plains All American Pipeline, L.P.’s (the “Registrant”) general partner, PAA GP Holdings LLC (the “Company”), appointed Cynthia B. Taylor as an independent member of the Board serving in Class III.”
3. May 12, 2026Company filing · Form 8-K · Agreement ended, Acquisition or saleCompleted buying or selling a business or assets, and ended an important agreement (and 1 more item)“On May 12, 2026, a wholly-owned subsidiary (the “Seller”) of Plains All American Pipeline, L.P. (“PAA”), which is a wholly owned subsidiary of Plains GP Holdings, L.P. (“PAGP” or the “Registrant”), completed the previously announced sale of all of the issued and outstanding shares of Plains Midstream Canada ULC, the PAA subsidiary that owns substantially all of PAA’s natural gas liquids (NGL) business (the “Canadian…”

What came next

1. Jun 1, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On June 1, 2026, Plains All American Pipeline, L.P. (“PAA”) and Plains GP Holdings, L.P. (“PAGP” or the “Registrant”) announced that effective September 1, 2026, Russ Montgomery will be promoted to the position of Vice President, Accounting and Chief Accounting Officer of Plains All American GP LLC, the general partner of PAA, and PAA GP Holdings LLC, the general partner of PAGP.”
2. Jun 12, 2026Company filing · Form 8-K · Material agreement, Agreement endedSigned an important agreement, and ended an important agreement (and 1 more item)
3. Aug 7, 2026Company filing · Form 8-K · Acquisition or sale, Reg FDCompleted buying or selling a business or assets, and shared information with investors

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Plains Gp Holdings Lp

For Plains Gp Holdings Lp, OQRO holds 3 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its PAGP page.

How this filing works

• SEC Form 13F

Other disclosures at Plains Gp Holdings Lp

• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 12, 2026
• SEC Form 13F-HRJul 23, 2026
• SEC Form 13F-HRMay 15, 2026
• SEC Form 13F-HRMay 15, 2026
• SEC Form 13F-HRMay 15, 2026

Everything OQRO holds on this company is on its PAGP page.