FMR LLC

Position in MPLX — Mplx LP

CIK 315066 BOSTON, MA

Back to MPLX Full portfolio

Position in MPLX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$191,804,451

+$102,748,975 QoQ

Shares Held

3,360,863

+101.4% QoQ

Ownership

0.331%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MPLX Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Midstream

Energy · as of Mar 31, 2026

FMR LLC holds $5,758,556,076 across 43 Oil & Gas Midstream names. MPLX ranks #11 (3.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LNG	Cheniere Energy, Inc.	3,901,585	$1,107,113,757
2	TRGP	Targa Resources Corp.	2,679,106	$671,732,245
3	KMI	Kinder Morgan, Inc.	17,884,302	$599,660,644
4	ET	Energy Transfer LP	23,755,495	$458,481,053
5	DHT	DHT Holdings, Inc.	24,155,861	$441,327,579
6	INSW	International Seaways, Inc.	4,937,800	$359,866,863
7	WMB	Williams Companies, Inc.	4,487,616	$326,608,691
8	SOBO	South Bow Corp	9,671,599	$322,257,677

All Filings in MPLX

Export CSV

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$191,804,451	3,360,863	+101.4%	Shares	Defined	2026-05-15
2025-12-31	$89,055,476	1,668,643	+0.2%	Shares	Defined	2026-02-17
2025-09-30	$83,195,870	1,665,583	+17.0%	Shares	Defined	2025-11-13
2025-06-30	$73,326,854	1,423,546	-26.7%	Shares	Defined	2025-08-14
2025-03-31	$103,996,264	1,943,129	-2.1%	Shares	Defined	2025-05-12
2024-12-31	$95,010,761	1,985,181	+141.1%	Shares	Defined	2025-02-13
2024-09-30	$36,611,342	823,467	+387.4%	Shares	Defined	2024-11-13
2024-06-30	$7,196,303	168,967	+24.8%	Shares	Defined	2024-08-13
2024-03-31	$5,624,854	135,343	-18.2%	Shares	Defined	2024-05-13
2023-12-31	$6,077,086	165,498	-55.5%	Shares	Defined	2024-02-13
2023-09-30	$13,240,469	372,237	+11.1%	Shares	Defined	2023-11-13
2023-06-30	$11,375,227	335,157	+89.3%	Shares	Defined	2023-08-11
2023-03-31	$6,097,890	177,007	-9.1%	Shares	Defined	2023-08-11
2022-12-31	$6,392,370	194,652	+4.7%	Shares	Defined	2023-02-13
2022-09-30	$5,580,899	185,968	+3.6%	Shares	Defined	2022-11-10
2022-06-30	$5,234,086	179,557	-31.2%	Shares	Defined	2022-08-12
2022-03-31	$8,653,741	260,812	-5.5%	Shares	Defined	2022-05-13
2021-12-31	$8,166,395	275,985	-18.6%	Shares	Defined	2022-02-14
2021-09-30	$9,650,930	338,986	+8.5%	Shares	Defined	2022-02-14
2021-06-30	$9,249,956	312,393	+97.9%	Shares	Defined	2021-08-13
2021-03-31	$4,045,720	157,851	-39.8%	Shares	Defined	2021-05-14
2020-12-31	$5,679,963	262,354	-56.1%	Shares	Defined	2021-02-08
2020-09-30	$9,404,162	597,469	+1.9%	Shares	Defined	2020-11-13
2020-06-30	$10,129,034	586,171	-1.2%	Shares	Defined	2020-08-24
2020-03-31	$6,891,484	593,071	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.