BARCLAYS PLC

Position in MPLX — Mplx LP

CIK 312069 LONDON, X0

Back to MPLX Full portfolio

Position in MPLX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$54,673,503

+$4,039,402 QoQ

Shares Held

970,593

+9.4% QoQ

Ownership

0.096%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#34

of 630 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in MPLX Over Time

Shares Held

Position Value (USD)

Derivatives in MPLX

reported options exposure · as of Dec 31, 2021

CallValue

CallShares

PutValue

$150,909

PutShares

5,100

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Oil & Gas Midstream

Energy · as of Jun 30, 2026

BARCLAYS PLC holds $1,968,506,431 across 45 Oil & Gas Midstream names. MPLX ranks #11 (2.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WMB	Williams Companies, Inc.	6,524,467	$485,028,875
2	TRGP	Targa Resources Corp.	724,833	$194,356,718
3	KMI	Kinder Morgan, Inc.	4,670,036	$149,301,049
4	ET	Energy Transfer LP	7,152,174	$136,749,566
5	OKE	Oneok Inc /New/	1,205,489	$104,805,212
6	ENB	Enbridge Inc	1,397,471	$75,756,902
7	LNG	Cheniere Energy, Inc.	291,943	$69,777,295
8	EPD	Enterprise Products Partners L.P.	1,733,174	$63,711,475

All Filings in MPLX

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39 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$54,673,503	970,593	+9.4%	Shares	Defined	2026-08-14
2026-03-31	$50,634,101	887,228	-3.1%	Shares	Defined	2026-05-15
2025-12-31	$48,870,428	915,691	-22.0%	Shares	Sole	2026-02-13
2025-09-30	$58,611,330	1,173,400	+2.7%	Shares	Sole	2026-03-31
2025-06-30	$58,842,500	1,142,351	-4.7%	Shares	Sole	2026-02-27
2025-03-31	$64,126,486	1,198,178	-12.0%	Shares	Sole	2026-03-17
2024-12-31	$65,164,117	1,361,557	-32.5%	Shares	Sole	2026-03-19
2024-09-30	$89,667,861	2,016,821	-46.4%	Shares	Sole	2026-03-31
2024-06-30	$160,175,324	3,760,867	+34.1%	Shares	Sole	2026-03-23
2024-03-31	$116,557,721	2,804,565	-13.7%	Shares	Sole	2026-03-24
2023-12-31	$119,374,810	3,250,948	-42.5%	Shares	Sole	2026-03-24
2023-09-30	$200,945,636	5,649,301	+440.5%	Shares	Sole	2026-03-26
2023-06-30	$35,475,275	1,045,235	-32.0%	Shares	Sole	2026-03-27
2023-03-31	$52,933,044	1,536,518	+3.2%	Shares	Sole	2026-03-30
2022-12-31	$48,895,180	1,488,891	-1.2%	Shares	Sole	2026-03-30
2022-09-30	$45,208,743	1,506,456	+37.0%	Shares	Sole	2022-11-03
2022-06-30	$32,063,280	1,099,941	+114.5%	Shares	Sole	2022-08-12
2022-03-31	$17,013,276	512,757	-0.1%	Shares	Sole	2022-05-16
2021-12-31	$150,909	5,100	0.0%	Put	Sole	2022-02-14
2021-12-31	$15,182,391	513,092	-67.9%	Shares	Sole	2022-02-14
2021-09-30	$45,475,016	1,597,296	+3.0%	Shares	Sole	2021-11-09
2021-09-30	$145,197	5,100	0.0%	Put	Sole	2021-11-09
2021-06-30	$151,011	5,100	0.0%	Put	Sole	2021-08-13
2021-06-30	$45,928,100	1,551,101	-57.9%	Shares	Sole	2021-08-13
2021-03-31	$130,713	5,100	-59.2%	Put	Sole	2021-05-13
2021-03-31	$235,796	9,200	-5.2%	Call	Sole	2021-05-13
2021-03-31	$94,474,845	3,686,104	-18.7%	Shares	Sole	2021-05-13
2020-12-31	$210,005	9,700	0.0%	Call	Sole	2021-02-11
2020-12-31	$98,211,696	4,536,337	-32.1%	Shares	Sole	2021-02-11
2020-12-31	$270,625	12,500	0.0%	Put	Sole	2021-02-11
2020-09-30	$196,750	12,500	0.0%	Put	Sole	2020-11-12
2020-09-30	$152,678	9,700	-31.2%	Call	Sole	2020-11-12
2020-09-30	$105,129,001	6,679,098	+77.0%	Shares	Sole	2020-11-12
2020-06-30	$216,000	12,500	-73.6%	Put	Sole	2020-08-12
2020-06-30	$65,217,968	3,774,188	+35.3%	Shares	Sole	2020-08-12
2020-06-30	$243,648	14,100	-74.4%	Call	Sole	2020-08-12
2020-03-31	$32,421,577	2,790,153	—	Shares	Sole	2020-05-13
2020-03-31	$550,788	47,400	—	Put	Sole	2020-05-13
2020-03-31	$639,100	55,000	—	Call	Sole	2020-05-13
No filing history on record for this holder in this stock.