Skip to content
Disclosery

American Research & Management Co.: ADI position timeline

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

American Research & Management Co. held 78,825 ADI 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 78,825 shares
    Change vs previous 13F -1,266 shares

    3.03% of the 13F portfolio, value $10,983,000.

    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 80,091 shares
    Change vs previous 13F -698 shares

    3.01% of the 13F portfolio, value $11,701,000.

    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 80,789 shares
    Change vs previous 13F -2,040 shares

    2.94% of the 13F portfolio, value $13,345,000.

    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 82,829 shares
    Change vs previous 13F -7,095 shares

    3.15% of the 13F portfolio, value $14,559,000.

    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 89,924 shares
    Change vs previous 13F -1,560 shares

    3.48% of the 13F portfolio, value $15,061,000.

    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 91,484 shares
    Change vs previous 13F -1,804 shares

    3.59% of the 13F portfolio, value $15,750,000.

    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 93,288 shares
    Change vs previous 13F -4,926 shares

    3.49% of the 13F portfolio, value $14,467,000.

    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 98,214 shares
    Change vs previous 13F not available

    3.77% of the 13F portfolio, value $14,509,000.

    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).