BARCLAYS PLC

Position in MPLX — Mplx LP

CIK 312069 LONDON, X0

Back to MPLX Full portfolio

Position in MPLX

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

Position Value

$50,634,101

+$1,763,673 QoQ

Shares Held

887,228

-3.1% QoQ

Ownership

0.087%

of shares outstanding

% of Portfolio

0.02%

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)

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 Mar 31, 2026

BARCLAYS PLC holds $1,855,713,974 across 47 Oil & Gas Midstream names. MPLX ranks #12 (2.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WMB	Williams Companies, Inc.	3,691,925	$268,698,298
2	ET	Energy Transfer LP	9,882,131	$190,725,127
3	TRGP	Targa Resources Corp.	708,624	$177,673,294
4	KMI	Kinder Morgan, Inc.	4,808,368	$161,224,577
5	OKE	Oneok Inc /New/	1,527,590	$138,078,858
6	LNG	Cheniere Energy, Inc.	461,031	$130,822,155
7	ENB	Enbridge Inc	1,841,296	$99,687,765
8	FRO	Frontline plc	2,527,159	$88,096,761

All Filings in MPLX

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38 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
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	+9954.1%	Shares	Sole	2022-05-16
2021-12-31	$150,909	5,100	-99.0%	Put	Sole	2022-02-23
2021-12-31	$15,182,391	513,092	-67.9%	Shares	Sole	2022-02-23
2021-09-30	$45,475,016	1,597,296	+31219.5%	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	-99.7%	Put	Sole	2021-08-13
2021-06-30	$45,928,100	1,551,101	+30313.7%	Shares	Sole	2021-08-13
2021-03-31	$130,713	5,100	-44.6%	Put	Sole	2021-05-13
2021-03-31	$235,796	9,200	-99.8%	Call	Sole	2021-05-13
2021-03-31	$94,474,845	3,686,104	+37901.1%	Shares	Sole	2021-05-13
2020-12-31	$210,005	9,700	-99.8%	Call	Sole	2021-02-11
2020-12-31	$98,211,696	4,536,337	+36190.7%	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	+28.9%	Put	Sole	2020-11-12
2020-09-30	$152,678	9,700	-99.9%	Call	Sole	2020-11-12
2020-09-30	$105,129,001	6,679,098	+53332.8%	Shares	Sole	2020-11-12
2020-06-30	$216,000	12,500	-99.7%	Put	Sole	2020-08-12
2020-06-30	$65,217,968	3,774,188	+26667.3%	Shares	Sole	2020-08-12
2020-06-30	$243,648	14,100	-99.5%	Call	Sole	2020-08-12
2020-03-31	$32,421,577	2,790,153	+5786.4%	Shares	Sole	2020-05-13
2020-03-31	$550,788	47,400	-13.8%	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.