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PAA

Plains All American Pipeline LP
$22.27 -0.24 (-1.07%) At close · Jul 6
Market Cap
$15.71B
Shares
705,531,683

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 413
Total Value: $6,610,767,695
Total Shares: 296,048,733
Showing 1–100 of 422 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 413 13F filers
Top Holder
24.7%
Jun 2023 → Mar 2026 · range 19.7% – 27.0%
of institutional value
Top 5
53.6%
Jun 2023 → Mar 2026 · range 47.0% – 55.3%
of institutional value
Top 10
67.9%
Jun 2023 → Mar 2026 · range 61.8% – 68.7%
of institutional value
HHI
907
Jun 2023 → Mar 2026 · range 683 – 1,019
Broadly held
Showing 100 of 422
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1070423 CUSIP 726503105 13F (30d) 21 filings 3 filers Visit website Investor relations