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Disclosery

First Interstate Bank: MPLX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of First Interstate Bank on MPLX, newest first. How the timeline and the estimate are built.

First Interstate Bank held 16,000 MPLX shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 16,000 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $901,280.

    13F-HR 0001125727-26-000014 filed by First Interstate Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 16,000 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $913,120.

    13F-HR 0001125727-26-000012 filed by First Interstate Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 16,000 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $853,920.

    13F-HR 0001125727-26-000009 filed by First Interstate Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 16,000 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $799,200.

    13F-HR 0001125727-25-000021 filed by First Interstate Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).