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Cambridge Advisors Inc.: UNP position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cambridge Advisors Inc. on UNP, newest first. How the timeline and the estimate are built.

Cambridge Advisors Inc. held 12,186 UNP shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,186 shares
    Change vs previous 13F -285 shares

    0.57% of the 13F portfolio, value $3,314,592.

    13F-HR 0001214659-26-008644 filed by Cambridge Advisors Inc.
    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 12,471 shares
    Change vs previous 13F -72 shares

    0.59% of the 13F portfolio, value $3,025,714.

    13F-HR 0001214659-26-004746 filed by Cambridge Advisors Inc.
    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 12,543 shares
    Change vs previous 13F -20 shares

    0.55% of the 13F portfolio, value $2,901,447.

    13F-HR 0001214659-26-000687 filed by Cambridge Advisors Inc.
    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 12,563 shares
    Change vs previous 13F -125 shares

    0.58% of the 13F portfolio, value $2,969,516.

    13F-HR 0001214659-25-014970 filed by Cambridge Advisors Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 12,688 shares
    Change vs previous 13F -1,225 shares

    0.61% of the 13F portfolio, value $2,919,255.

    13F-HR 0001214659-25-010442 filed by Cambridge Advisors Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 13,913 shares
    Change vs previous 13F -475 shares

    0.72% of the 13F portfolio, value $3,286,807.

    13F-HR 0001214659-25-006340 filed by Cambridge Advisors Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 14,388 shares
    Change vs previous 13F -15 shares

    0.73% of the 13F portfolio, value $3,281,040.

    13F-HR 0001214659-25-000800 filed by Cambridge Advisors Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 14,403 shares
    Change vs previous 13F not available

    0.78% of the 13F portfolio, value $3,550,051.

    13F-HR 0001214659-24-017836 filed by Cambridge Advisors Inc.
    Filed (acceptance time not in the bulk data set), ingested

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