First Interstate Bank

SEC CIK: 0001125727
Latest filing: Jul 24, 2026

SEC filings (opens in a new tab)

MPLX holding history

MPLX LP in every 13F filed by First Interstate Bank, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MPLX overview All 13F holders of MPLX Full Q2 2026 holdings

Shares (Q2 2026): 16,000
Value: $901.3K
% of portfolio: <0.1%
Quarters held: 4; Since Q3 2025

Holdings of MPLX by First Interstate Bank, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	16,000	$901.3K	<0.1%	00.0%	Unchanged	Holders
Q1 2026	16,000	$913.1K	0.1%	00.0%	Unchanged	Holders
Q4 2025	16,000	$853.9K	<0.1%	00.0%	Unchanged	Holders
Q3 2025	16,000	$799.2K	<0.1%	+16,000	New	Holders