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Choate Investment Advisors: AMT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Choate Investment Advisors on AMT, newest first. How the timeline and the estimate are built.

Choate Investment Advisors held 4,423 AMT shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,423 shares
    Change vs previous 13F -1,827 shares

    0.01% of the 13F portfolio, value $723,470.

    13F-HR 0001398344-26-014036 filed by Choate Investment Advisors
    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 6,250 shares
    Change vs previous 13F -416 shares

    0.02% of the 13F portfolio, value $1,078,625.

    13F-HR 0001398344-26-009072 filed by Choate Investment Advisors
    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 6,666 shares
    Change vs previous 13F +532 shares

    0.02% of the 13F portfolio, value $1,170,350.

    13F-HR 0001398344-26-002491 filed by Choate Investment Advisors
    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 6,134 shares
    Change vs previous 13F -1,470 shares

    0.02% of the 13F portfolio, value $1,179,690.

    13F-HR 0001398344-25-020572 filed by Choate Investment Advisors
    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 7,604 shares
    Change vs previous 13F -7,036 shares

    0.04% of the 13F portfolio, value $1,680,636.

    13F-HR 0001398344-25-015075 filed by Choate Investment Advisors
    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 14,640 shares
    Change vs previous 13F -13,451 shares

    0.08% of the 13F portfolio, value $3,185,656.

    13F-HR 0001398344-25-009417 filed by Choate Investment Advisors
    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 28,091 shares
    Change vs previous 13F -4,375 shares

    0.12% of the 13F portfolio, value $5,152,329.

    13F-HR 0001398344-25-002290 filed by Choate Investment Advisors
    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 32,466 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $7,550,177.

    13F-HR 0001398344-24-020612 filed by Choate Investment Advisors
    Filed (acceptance time not in the bulk data set), ingested

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