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Disclosery

Seneca House Advisors: NSC position timeline

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

Seneca House Advisors held 1,962 NSC shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,962 shares
    Change vs previous 13F -13 shares

    0.22% of the 13F portfolio, value $617,348.

    13F-HR 0001731359-26-000003 filed by Seneca House Advisors
    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 1,975 shares
    Change vs previous 13F +504 shares

    0.23% of the 13F portfolio, value $566,863.

    13F-HR 0001731359-26-000002 filed by Seneca House Advisors
    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 1,471 shares
    Change vs previous 13F +5 shares

    0.16% of the 13F portfolio, value $424,681.

    13F-HR 0001731359-26-000001 filed by Seneca House Advisors
    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 1,466 shares
    Change vs previous 13F -2 shares

    0.18% of the 13F portfolio, value $440,305.

    13F-HR 0001085146-25-005905 filed by Seneca House Advisors
    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 1,468 shares
    Change vs previous 13F -5 shares

    0.16% of the 13F portfolio, value $375,882.

    13F-HR 0001085146-25-003609 filed by Seneca House Advisors
    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 1,473 shares
    Change vs previous 13F -87 shares

    0.15% of the 13F portfolio, value $348,990.

    13F-HR 0001085146-25-002062 filed by Seneca House Advisors
    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 1,560 shares
    Change vs previous 13F +15 shares

    0.15% of the 13F portfolio, value $366,157.

    13F-HR 0001085146-25-000312 filed by Seneca House Advisors
    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 1,545 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $383,959.

    13F-HR 0001085146-24-004633 filed by Seneca House Advisors
    Filed (acceptance time not in the bulk data set), ingested

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