Which hedge funds own PAA? PLAINS ALL AMERN PIPELINE L, Q2 2026 13F holders

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9 of the hedge funds tracked by WhaleCreep disclosed a position in PAA (PLAINS ALL AMERN PIPELINE L) in their Q2 2026 13F filings, worth $164.1m in total. The largest holder by portfolio weight is Kayne Anderson Capital Advisors LP at 2.7% of its book. 2 managers opened a new position this quarter: Gsa Capital Partners LLP, Citadel Advisors LLC. 2 exited: Callodine Capital Management, LP, CenterStar Asset Management, LLC.

Who discovered PAA first?

Earliest meaningful positions among the 5 tracked managers we observed opening PAA since Q4 2003.

1 HH Hite Hedge Asset Management LLC First reported Q4 2013 High conviction 1.6%initial weight · $4.5m Exitedby Q4 2020 · held 14q –stock change

Weight of Hite Hedge Asset Management LLC's 13F book in PAA, by quarter

• 6.5% peak weight, Q4 2016
• $25.0m peak reported value
• 14 quarters held, in 4 separate spells

10 managers already held PAA when our coverage of them began

Kayne Anderson Capital Advisors LP (Q1 2026), Pin Oak Investment Advisors INC (Q1 2026), RR Advisors, LLC (Q1 2026), Morgan Creek Capital Management, LLC (Q1 2026), Fulcrum Asset Management LLP (Q1 2026), Squarepoint Ops LLC (Q1 2026), Aqr Capital Management LLC (Q1 2026), Callodine Capital Management, LP (Q1 2026), CenterStar Asset Management, LLC (Q1 2026), Msrh, LLC (Q1 2026).

Their first filing on record already includes PAA, so when they first bought it is unknown. They are not ranked above.

View discovery timeline

Dots mark the ranked managers' first reported quarters. Price is the quarter-end price implied by 13F filings, split-adjusted, shown from Q1 2026 where the series is continuous. Coverage widened in Q1 2026 from about a hundred managers to over a thousand, so holders and new holders are shown relative to the managers filing each quarter.

How this is calculated

13F filings are quarterly snapshots of long US-listed equity positions. They do not show exact purchase dates, intra-quarter trading, short positions, most derivatives, or a manager's actual performance. "First reported" is the first quarter-end filing that shows the position.

A manager is ranked only if we observed it filing, without PAA, within two quarters before its first position. Ranking is by the first quarter the position reached 1% of the manager's 13F book in a run of at least 2 filings, then by peak weight. "High conviction" means a peak weight of at least 5%.

Stock changes are the split-adjusted change in the quarter-end price implied by 13F filings, excluding dividends. They describe the stock over the period, not the return any manager earned. Phases are cut where the share of tracked managers holding PAA passed one third and two thirds of its peak.

Which hedge funds hold PAA? Current holders by portfolio weight

Exited since the previous quarter

Held in a manager's last filing on record

These managers have not filed for the latest quarter; their last disclosure is dated.

How has hedge fund ownership of PAA changed?

Counts every tracked manager that disclosed PAA in that quarter's filing, including managers that have since stopped filing.