$PAA

$26.41 -$0.44 (1.64%) Close

$PAA Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 705.6M shares outstanding

Who owns PAA?

By type of holder

Institutions 41.0% Insiders 0.0% Everyone else 59.0%

Concentration Top 10 holders own 28.9%

Alps Advisors Inc 10.0% · Invesco Ltd. 4.7%

Institutional ownership

41.0%

+0.6 pts vs last qtr

Institutional holders

420

+9 vs last qtr

Net shares bought

+4.2M

by institutions in Q2 2026

New / sold out

49 / 40

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Tortoise Capital Advisors, L.L.C. +2.8M
UBS Group AG +1.8M

Biggest sellers in Q2 2026

Alps Advisors Inc −2.6M
Brookfield Corp /ON/ −1.3M

Who is planning to sell?

Notices of proposed sale, last 12 months

$51.5K

1 notice from 1 person

Shares covered

2.3K

0.00% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Ziemba Family Trust Director $51.5K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Plains All American Pipeline LP.

How patient are the owners?

Institutional shares by how long they've been held

5+ years82% 3–5 years3% 1–3 years9% Under 1 year6%

Quarterly turnover

4.5%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting PAA on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AA Alps Advisors Inc	70.5M	9.99%	−2.6M (−3.6%)	≤2021	7.4%
Shares held by quarter Peak holding76.1M (Q3'25) Change over 8 quarters+7.6M Share of the company9.990% Alps Advisors Inc's full portfolio →
I Invesco Ltd.	33.3M	4.72%	−58.8K (−0.2%)	≤2021	0.1%
Shares held by quarter Peak holding33.5M (Q4'25) Change over 8 quarters+6.7M Share of the company4.720% Invesco Ltd.'s full portfolio →

Alps Advisors Inc

70.5M

% of company

9.99%

Change vs last qtr

−2.6M (−3.6%)

Held since

≤2021

Invesco Ltd.

33.3M

% of company

4.72%

Change vs last qtr

−58.8K (−0.2%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Plains All American Pipeline LP, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting PAA on Form N-PORT; together they hold 22.0% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
AM Alerian MLP ETF Alps ETF Trust	$1.66B	74.0M	10.48%	13.67%	May 31, 2026
IS Invesco SteelPath MLP Income Fund AIM Investment Funds (Invesco Investment Funds)	$484M	21.6M	3.06%	10.87%	May 31, 2026

Alerian MLP ETF

Alps ETF Trust

Position value

$1.66B

% of company

10.48%

% of the fund

13.67%

As of

May 31, 2026

Invesco SteelPath MLP Income Fund

AIM Investment Funds (Invesco Investment Funds)

Position value

$484M

% of company

3.06%

% of the fund

10.87%

As of

May 31, 2026

23 more funds behind a free account

See every fund holding Plains All American Pipeline LP and how much of the fund the position is.

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