Appaloosa

Superinvestor

Appaloosa LP

SEC CIK: 0001656456
Manager: David Tepper
Style: Hedge fund
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

MPLX holding history

MPLX LP in every 13F filed by Appaloosa, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MPLX overview All 13F holders of MPLX Full Q2 2026 holdings

Shares (Q2 2026): 502,460
Value: $28.3M
% of portfolio: 0.4%
Quarters held: 22; Since Q1 2021

Holdings of MPLX by Appaloosa, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	502,460	$28.3M	0.4%	00.0%	Unchanged	Holders
Q1 2026	502,460	$28.7M	0.5%	−125,040−19.9%	Reduced	Holders
Q4 2025	627,500	$33.5M	0.5%	+92,500+17.3%	Added	Holders
Q3 2025	535,000	$26.7M	0.4%	−43,500−7.5%	Reduced	Holders
Q2 2025	578,500	$29.8M	0.5%	00.0%	Unchanged	Holders
Q1 2025	578,500	$31.0M	0.6%	00.0%	Unchanged	Holders
Q4 2024	578,500	$27.7M	0.4%	00.0%	Unchanged	Holders
Q3 2024	578,500	$25.7M	0.4%	−33,000−5.4%	Reduced	Holders
Q2 2024	611,500	$26.0M	0.4%	−48,500−7.3%	Reduced	Holders
Q1 2024	660,000	$27.4M	0.4%	00.0%	Unchanged	Holders
Q4 2023	660,000	$24.2M	0.4%	+477,675+262.0%	Added	Holders
Q3 2023	182,325	$6.49M	0.1%	00.0%	Unchanged	Holders
Q2 2023	182,325	$6.19M	0.1%	−10,000−5.2%	Reduced	Holders
Q1 2023	192,325	$6.63M	0.4%	00.0%	Unchanged	Holders
Q4 2022	192,325	$6.32M	0.5%	00.0%	Unchanged	Holders
Q3 2022	192,325	$5.77M	0.4%	00.0%	Unchanged	Holders
Q2 2022	192,325	$5.61M	0.4%	+71,945+59.8%	Added	Holders
Q1 2022	120,380	$3.99M	0.2%	−399,326−76.8%	Reduced	Holders
Q4 2021	519,706	$15.4M	0.4%	00.0%	Unchanged	Holders
Q3 2021	519,706	$14.8M	0.4%	−27,300−5.0%	Reduced	Holders
Q2 2021	547,006	$16.2M	0.3%	−394,015−41.9%	Reduced	Holders
Q1 2021	941,021	$24.1M	0.3%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.