Appaloosa LP’s MPLX MPLX Stock Holding History

Appaloosa LP’s Portfolio MPLX Stock Details MPLX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$28.3M	Hold	502,460	–	–	0.37%	24
2026 Q1	$28.7M	Sell	502,460 -125,040	-20%	-$7.09M	0.48%	29
2025 Q4	$33.5M	Buy	627,500 +92,500	+17%	+$4.82M	0.48%	37
2025 Q3	$26.7M	Sell	535,000 -43,500	-8%	-$2.21M	0.36%	40
2025 Q2	$29.8M	Hold	578,500	–	–	0.46%	33
2025 Q1	$31M	Hold	578,500	–	–	0.37%	31
2024 Q4	$27.7M	Hold	578,500	–	–	0.43%	34
2024 Q3	$25.7M	Sell	578,500 -33,000	-5%	-$1.41M	0.38%	35
2024 Q2	$26M	Sell	611,500 -48,500	-7%	-$2M	0.42%	33
2024 Q1	$27.4M	Hold	660,000	–	–	0.41%	33
2023 Q4	$24.2M	Buy	660,000 +477,675	+262%	+$17.2M	0.42%	30
2023 Q3	$6.49M	Hold	182,325	–	–	0.13%	32
2023 Q2	$6.19M	Sell	182,325 -10,000	-5%	-$341K	0.11%	39
2023 Q1	$6.63M	Hold	192,325	–	–	0.35%	29
2022 Q4	$6.32M	Hold	192,325	–	–	0.47%	23
2022 Q3	$5.77M	Hold	192,325	–	–	0.42%	22
2022 Q2	$5.61M	Buy	192,325 +71,945	+60%	+$2.3M	0.35%	29
2022 Q1	$3.99M	Sell	120,380 -399,326	-77%	-$12.9M	0.16%	34
2021 Q4	$15.4M	Hold	519,706	–	–	0.4%	35
2021 Q3	$14.8M	Sell	519,706 -27,300	-5%	-$774K	0.35%	43
2021 Q2	$16.2M	Sell	547,006 -394,015	-42%	-$11.2M	0.34%	45
2021 Q1	$24.1M	Sell	941,021 -153,001	-14%	-$3.75M	0.35%	45
2020 Q4	$23.7M	Buy	+1,094,022	New	+$21.6M	0.35%	37

Other funds holding MPLX

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

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

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

KACA

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

EIP

Energy Income Partners Westport, Connecticut $6.36B AUM 17.8% 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

Appaloosa LP's MPLX Position: Q2 2026 in Review

Appaloosa LP held its MPLX (MPLX) position steady in Q2 2026 at 502,460 shares worth $28.3M. The position accounts for 0.37% of the portfolio, ranked #24.

Appaloosa LP first reported a position in MPLX in Q4 2020 and has held it in 23 quarters since. The position peaked at $33.5M in Q4 2025. 637 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.

Appaloosa LP held 502,460 shares of MPLX worth $28.3M as of Q2 2026.
Appaloosa LP left its MPLX share count unchanged in Q2 2026.
MPLX made up 0.37% of Appaloosa LP's portfolio in Q2 2026, its #24 holding.
Appaloosa LP first reported a position in MPLX in Q4 2020 and has held it in 23 quarters since.
Appaloosa LP's MPLX position peaked at $33.5M in Q4 2025.
637 funds tracked by Wall St. Rank held MPLX as of Q2 2026.

Based on Appaloosa LP's 13F filing for Q2 2026, filed 14 Aug 2026.