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American Research & Management Co.: TMO position timeline

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

American Research & Management Co. held 4,172 TMO shares at 2022-09-30 per its 13F-HR filed 2022-10-07.

the latest 13F is the newest step

  1. period ended2022-09-30
    13F 4,172 shares
    Change vs previous 13F +289 shares

    0.58% of the 13F portfolio, value $2,116,000.

    13F-HR 0000909012-22-000112 filed by American Research & Management Co.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2022-06-30
    13F 3,883 shares
    Change vs previous 13F +646 shares

    0.54% of the 13F portfolio, value $2,110,000.

    13F-HR 0000909012-22-000079 filed by American Research & Management Co.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2022-03-31
    13F 3,237 shares
    Change vs previous 13F +75 shares

    0.42% of the 13F portfolio, value $1,912,000.

    13F-HR 0000909012-22-000052 filed by American Research & Management Co.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2021-12-31
    13F 3,162 shares
    Change vs previous 13F -30 shares

    0.46% of the 13F portfolio, value $2,110,000.

    13F-HR 0000909012-22-000017 filed by American Research & Management Co.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2021-09-30
    13F 3,192 shares
    Change vs previous 13F +47 shares

    0.42% of the 13F portfolio, value $1,824,000.

    13F-HR 0000909012-21-000134 filed by American Research & Management Co.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2021-06-30
    13F 3,145 shares
    Change vs previous 13F +151 shares

    0.36% of the 13F portfolio, value $1,587,000.

    13F-HR 0000909012-21-000100 filed by American Research & Management Co.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2021-03-31
    13F 2,994 shares
    Change vs previous 13F -12 shares

    0.33% of the 13F portfolio, value $1,366,000.

    13F-HR 0000909012-21-000060 filed by American Research & Management Co.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2020-12-31
    13F 3,006 shares
    Change vs previous 13F not available

    0.36% of the 13F portfolio, value $1,400,000.

    13F-HR 0000909012-21-000010 filed by American Research & Management Co.
    Filed (acceptance time not in the bulk data set), ingested

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