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Disclosery

American Research & Management Co.: IBM position timeline

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

American Research & Management Co. held 105,520 IBM 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 105,520 shares
    Change vs previous 13F -3,600 shares

    3.46% of the 13F portfolio, value $12,537,000.

    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 109,120 shares
    Change vs previous 13F -1,200 shares

    3.96% of the 13F portfolio, value $15,407,000.

    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 110,320 shares
    Change vs previous 13F -2,195 shares

    3.16% of the 13F portfolio, value $14,344,000.

    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 112,515 shares
    Change vs previous 13F -905 shares

    3.25% of the 13F portfolio, value $15,039,000.

    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 113,420 shares
    Change vs previous 13F -3,050 shares

    3.64% of the 13F portfolio, value $15,757,000.

    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 116,470 shares
    Change vs previous 13F -2,347 shares

    3.89% of the 13F portfolio, value $17,073,000.

    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 118,817 shares
    Change vs previous 13F -3,563 shares

    3.82% of the 13F portfolio, value $15,834,000.

    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 122,380 shares
    Change vs previous 13F not available

    4.01% of the 13F portfolio, value $15,405,000.

    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).