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

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

New England Research & Management, Inc. held 17,079 AMZN 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 17,079 shares
    Change vs previous 13F -2,393 shares

    1.58% of the 13F portfolio, value $4,070,609.

    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 19,472 shares
    Change vs previous 13F -6,162 shares

    1.71% of the 13F portfolio, value $4,055,433.

    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 25,634 shares
    Change vs previous 13F -75 shares

    2.59% of the 13F portfolio, value $5,916,840.

    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 25,709 shares
    Change vs previous 13F +1,830 shares

    2.59% of the 13F portfolio, value $5,644,925.

    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 23,879 shares
    Change vs previous 13F +1,116 shares

    2.49% of the 13F portfolio, value $5,239,000.

    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 22,763 shares
    Change vs previous 13F +2,699 shares

    2.2% of the 13F portfolio, value $4,331,000.

    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 20,064 shares
    Change vs previous 13F +5,355 shares

    2.24% of the 13F portfolio, value $4,402,000.

    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 14,709 shares
    Change vs previous 13F not available

    1.29% of the 13F portfolio, value $2,741,000.

    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).