Plains All American Pipeline

PAA

Market cap $16.8B

PAA Hedge Fund Activity: Q1 2026 in Review

410 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Plains All American Pipeline (PAA) for Q1 2026, worth a combined $6.36B — up 27% from $5.02B a quarter earlier.

Buyers outnumbered sellers: 57 funds opened new PAA positions and 18 closed out — a net gain of 39 holders — while 125 added to existing stakes and 104 trimmed.

The largest buyer was Blackstone Inc, adding an estimated $111M. The largest seller was Goldman Sachs, cutting an estimated $71.4M.

• 410 institutional investors held Plains All American Pipeline (PAA) as of Q1 2026, up from 374 in Q4 2025.
• Funds reported $6.36B of Plains All American Pipeline stock for Q1 2026, up 27% quarter-over-quarter.
• 57 funds opened new Plains All American Pipeline positions in Q1 2026 and 18 closed out, a net change of +39 holders.
• The largest Plains All American Pipeline buyer in Q1 2026 was Blackstone Inc, an estimated $111M added.
• The largest Plains All American Pipeline seller in Q1 2026 was Goldman Sachs, an estimated $71.4M sold.

Based on aggregated 13F filings for Q1 2026.