Mattern Capital Management’s Plains All American Pipeline PAA Stock Holding History

Mattern Capital Management’s Portfolio PAA Stock Details PAA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$303K	Hold	13,602	–	–	0.04%	150
2026 Q1	$304K	Hold	13,602	–	–	0.04%	152
2025 Q4	$244K	Hold	13,602	–	–	0.03%	162
2025 Q3	$232K	Hold	13,602	–	–	0.03%	163
2025 Q2	$249K	Hold	13,602	–	–	0.03%	161
2025 Q1	$272K	Hold	13,602	–	–	0.03%	154
2024 Q4	$232K	Hold	13,602	–	–	0.03%	156
2024 Q3	$236K	Hold	13,602	–	–	0.03%	153
2024 Q2	$243K	Hold	13,602	–	–	0.03%	152
2024 Q1	$239K	Hold	13,602	–	–	0.03%	150
2023 Q4	$206K	Hold	13,602	–	–	0.03%	136
2023 Q3	$208K	Hold	13,602	–	–	0.03%	133
2023 Q2	$192K	Buy	+13,602	New	+$180K	0.03%	133

Other funds holding PAA

ALPS Advisors Denver, Colorado $21.3B AUM 23.41% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Blackstone Inc New York $32.9B AUM 23.66% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

TCA

Tortoise Capital Advisors Overland Park, Kansas $9.84B AUM 26.47% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

KACA

Kayne Anderson Capital Advisors Los Angeles, California $5.1B AUM 17.16% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Mattern Capital Management's PAA Position: Q2 2026 in Review

Mattern Capital Management held its Plains All American Pipeline (PAA) position steady in Q2 2026 at 13,602 shares worth $303K. The position accounts for 0.04% of the portfolio, ranked #150.

Mattern Capital Management first reported a position in PAA in Q2 2023 and has held it in 13 quarters since. The position peaked at $304K in Q1 2026. 421 funds tracked by Wall St. Rank hold PAA as of Q2 2026.

Mattern Capital Management held 13,602 shares of Plains All American Pipeline worth $303K as of Q2 2026.
Mattern Capital Management left its Plains All American Pipeline share count unchanged in Q2 2026.
Plains All American Pipeline made up 0.04% of Mattern Capital Management's portfolio in Q2 2026, its #150 holding.
Mattern Capital Management first reported a position in Plains All American Pipeline in Q2 2023 and has held it in 13 quarters since.
Mattern Capital Management's Plains All American Pipeline position peaked at $304K in Q1 2026.
421 funds tracked by Wall St. Rank held Plains All American Pipeline as of Q2 2026.

Based on Mattern Capital Management's 13F filing for Q2 2026, filed 24 Jul 2026.