Skip to main content
PAA logo

PAA · Plains All American Pipeline LP

Track PAA — free
$24.74 +0.15 (+0.61%)
Market Cap
$16.93B
Shares
705.57M

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.

Holders: 423
Total Value: $6,614,826,411
Total Shares: 297,190,208

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 423 13F filers · Δ vs Mar 31, 2026
Top Holder
23.7%
Sep 2023 → Jun 2026 · range 20.1% – 27.0%
−1.0 pts
Top 5
53.1%
Sep 2023 → Jun 2026 · range 49.5% – 55.3%
−0.6 pts
Top 10
68.6%
Sep 2023 → Jun 2026 · range 64.5% – 68.7%
+0.8 pts
HHI
873
Sep 2023 → Jun 2026 · range 717 – 1,020
Broadly held−34

Quarterly Activity

vs Mar 31, 2026
New
50
Increased
126
Decreased
106
Sold Out
40
Unchanged
141
Holder count: +10
Institutional value: +0.1%
Shares held: +0.4%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 433
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1070423 CUSIP 726503105 13F (30d) 354 filings 354 filers Visit website Investor relations