PLAINS ALL AMERN PIPELINE L

Ticker: PAA CUSIP: 726503105 Class: UNIT LTD PARTN

PEAK6 LLC's Holding History (CIK: 0001389958)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 105,289 Value ($000) $1,796 Avg Close — Range —

Q2 2025

Shares 131,869 Value ($000) $2,416 Avg Close — Range —

Q4 2024

Shares 24,125 Value ($000) $412 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	105,289	$1,796	—	—
Q2 2025	131,869	$2,416	—	—
Q4 2024	24,125	$412	—	—