Annex Advisory Services, LLC

Position in MPLX — Mplx LP

CIK 1542287 BROOKFIELD, WI

Position in MPLX

as of Jun 30, 2026 · filed Jul 10, 2026 Compact

Position Value

$280,861

-$28,173 QoQ

Shares Held

4,986

-7.9% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#456

of 629 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

Annex Advisory Services, LLC holds $10,754,857 across 5 Oil & Gas Midstream names. MPLX ranks #3 (2.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WMB	Williams Companies, Inc.	129,078	$9,595,658
2	EPD	Enterprise Products Partners L.P.	9,811	$360,652
3	MPLX	Mplx LP This page	4,986	$280,861
4	ET	Energy Transfer LP	14,490	$277,048
5	KMI	Kinder Morgan, Inc.	7,527	$240,638

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$280,861	4,986	-7.9%	Shares	Sole	2026-07-10
2026-03-31	$309,034	5,415	-13.5%	Shares	Sole	2026-04-16
2025-12-31	$334,096	6,260	—	Shares	Sole	2026-01-26
No filing history on record for this holder in this stock.