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Disclosery

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

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

New England Research & Management, Inc. held 6,582 WM 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 6,582 shares
    Change vs previous 13F +575 shares

    0.57% of the 13F portfolio, value $1,466,996.

    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 6,007 shares
    Change vs previous 13F +97 shares

    0.58% of the 13F portfolio, value $1,380,349.

    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 5,910 shares
    Change vs previous 13F -75 shares

    0.57% of the 13F portfolio, value $1,298,486.

    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 5,985 shares
    Change vs previous 13F 0 shares

    0.61% of the 13F portfolio, value $1,321,668.

    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 5,985 shares
    Change vs previous 13F -878 shares

    0.65% of the 13F portfolio, value $1,369,000.

    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 6,863 shares
    Change vs previous 13F +335 shares

    0.81% of the 13F portfolio, value $1,589,000.

    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 6,528 shares
    Change vs previous 13F +475 shares

    0.67% of the 13F portfolio, value $1,317,000.

    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 6,053 shares
    Change vs previous 13F not available

    0.59% of the 13F portfolio, value $1,257,000.

    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).