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New England Research & Management, Inc.: CSX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of New England Research & Management, Inc. on CSX, newest first. How the timeline and the estimate are built.

New England Research & Management, Inc. held 123,926 CSX shares at 2026-06-30 per its 13F-HR filed 2026-07-09.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 123,926 shares
    Change vs previous 13F -2,547 shares

    2.29% of the 13F portfolio, value $5,890,179.

    13F-HR 0001951757-26-000938 filed by New England Research & Management, 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 126,473 shares
    Change vs previous 13F +8,913 shares

    2.19% of the 13F portfolio, value $5,191,717.

    13F-HR 0001951757-26-000789 filed by New England Research & Management, 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 117,560 shares
    Change vs previous 13F -1,950 shares

    1.86% of the 13F portfolio, value $4,261,550.

    13F-HR 0001951757-26-000024 filed by New England Research & Management, 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 119,510 shares
    Change vs previous 13F +4,700 shares

    1.95% of the 13F portfolio, value $4,243,800.

    13F-HR 0001596077-25-000007 filed by New England Research & Management, 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 114,810 shares
    Change vs previous 13F +700 shares

    1.78% of the 13F portfolio, value $3,746,000.

    13F-HR 0001596077-25-000004 filed by New England Research & Management, 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 114,110 shares
    Change vs previous 13F +2,100 shares

    1.71% of the 13F portfolio, value $3,358,000.

    13F-HR 0001596077-25-000003 filed by New England Research & Management, 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 112,010 shares
    Change vs previous 13F +1,304 shares

    1.84% of the 13F portfolio, value $3,615,000.

    13F-HR 0001596077-25-000001 filed by New England Research & Management, 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 110,706 shares
    Change vs previous 13F not available

    1.79% of the 13F portfolio, value $3,823,000.

    13F-HR 0001596077-24-000007 filed by New England Research & Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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