Plains All American Pipeline Lp (PAA)Tortoise Capital Advisors, L.L.C. added to its stake +2.81M shares

13.6M

Shares reported · +2.81M vs prior quarter

3.1%

Disclosed portfolio weight

$303M

Reported value

Holdings as of

Jun 30, 2026

Filed

Aug 14, 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. Jun 12, 2026Company filing · Form 8-K · Material agreement, Agreement endedSigned an important agreement, and ended an important agreement (and 1 more item)
2. Aug 7, 2026Company filing · Form 8-K · Acquisition or sale, Reg FDCompleted buying or selling a business or assets, and shared information with investors

What came next

1. Sep 8, 2026Company filing · Form 8-K · Results, Other newsReported its results, and reported other company news
2. Sep 9, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations (and 1 more item)
3. Sep 25, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On September 29, 2026, Plains All American Pipeline, L.P. (“PAA” or the “Registrant”) and Plains GP Holdings, L.P. (“PAGP”) announced the appointment, effective October 2, 2026, of Dean Liollio as Executive Vice President and Chief Operating Officer (“EVP and COO”) of Plains All American GP LLC, the general partner of PAA, and PAA GP Holdings LLC, the general partner of PAGP.”
4. Oct 7, 20265% stakeALPS Advisors, Inc. reported a passive stake (13G) of 9.8%

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 All American Pipeline Lp

For Plains All American Pipeline Lp, OQRO holds 7 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 PAA page.

How this filing works

• SEC Form 13F

Other disclosures at Plains All American Pipeline Lp

• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 13, 2026
• SEC Form 13F-HRAug 5, 2026
• SEC Form 13F-HRJul 24, 2026

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