Progeny 3, Inc.

Position in MPLX — Mplx LP

CIK 1536006 KIRKLAND, WA

Position in MPLX

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

Position Value

$57,981,179

+$1,464,538 QoQ

Shares Held

1,015,966

-4.1% QoQ

Ownership

0.100%

of shares outstanding

% of Portfolio

3.38%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

23 quarters on record

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

Energy · as of Mar 31, 2026

Progeny 3, Inc. holds $174,647,181 across 3 Oil & Gas Midstream names. MPLX ranks #2 (33.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EPD	Enterprise Products Partners L.P.	1,683,631	$63,708,597
2	MPLX	Mplx LP This page	1,015,966	$57,981,179
3	ET	Energy Transfer LP	2,743,907	$52,957,405

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$57,981,179	1,015,966	-4.1%	Shares	Sole	2026-05-15
2025-12-31	$56,516,641	1,058,959	-2.2%	Shares	Sole	2026-02-17
2025-09-30	$54,073,822	1,082,559	+2.1%	Shares	Sole	2025-11-14
2025-06-30	$54,624,243	1,060,459	+0.5%	Shares	Sole	2025-08-14
2025-03-31	$56,493,517	1,055,559	+1.8%	Shares	Sole	2025-05-15
2024-12-31	$49,624,071	1,036,859	+2.1%	Shares	Sole	2025-02-14
2024-09-30	$45,147,307	1,015,459	+2.0%	Shares	Sole	2024-11-14
2024-06-30	$42,405,116	995,659	+2.0%	Shares	Sole	2024-08-16
2024-03-31	$40,556,700	975,859	+2.2%	Shares	Sole	2024-05-15
2023-12-31	$35,058,750	954,759	+1.8%	Shares	Sole	2024-02-14
2023-09-30	$33,363,201	937,959	+5.4%	Shares	Sole	2023-11-14
2023-06-30	$30,191,632	889,559	+2.3%	Shares	Sole	2023-08-14
2023-03-31	$29,966,642	869,859	+2.2%	Shares	Sole	2023-05-15
2022-12-31	$27,952,061	851,159	+2.1%	Shares	Sole	2023-02-14
2022-09-30	$25,006,102	833,259	+14.8%	Shares	Sole	2022-11-14
2022-06-30	$21,164,911	726,069	+2.2%	Shares	Sole	2022-08-15
2022-03-31	$23,561,847	710,122	+131.4%	Shares	Sole	2022-05-16
2021-12-31	$9,079,306	306,837	+68.6%	Shares	Sole	2022-02-14
2021-09-30	$5,179,974	181,945	+178.5%	Shares	Sole	2021-11-16
2020-12-31	$1,414,199	65,321	+3.0%	Shares	Sole	2021-02-16
2020-09-30	$998,403	63,431	+4.7%	Shares	Sole	2020-11-16
2020-06-30	$1,046,580	60,566	0.0%	Shares	Sole	2020-08-14
2020-03-31	$703,776	60,566	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.