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WRIGHT INVESTORS SERVICE INC: AMT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WRIGHT INVESTORS SERVICE INC on AMT, newest first. How the timeline and the estimate are built.

WRIGHT INVESTORS SERVICE INC held 0 AMT shares at 2026-03-31 per its 13F-HR filed 2026-04-29.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -1,946 shares

    13F-HR 0001062993-26-002198 filed by WRIGHT INVESTORS SERVICE INC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 1,946 shares
    Change vs previous 13F -467 shares

    0.1% of the 13F portfolio, value $341,659.

    13F-HR 0001062993-26-000423 filed by WRIGHT INVESTORS SERVICE INC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 2,413 shares
    Change vs previous 13F -2,909 shares

    0.13% of the 13F portfolio, value $464,068.

    13F-HR 0001062993-25-016320 filed by WRIGHT INVESTORS SERVICE INC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 5,322 shares
    Change vs previous 13F -230 shares

    0.36% of the 13F portfolio, value $1,176,268.

    13F-HR 0001062993-25-012738 filed by WRIGHT INVESTORS SERVICE INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 5,552 shares
    Change vs previous 13F +458 shares

    0.4% of the 13F portfolio, value $1,208,115.

    13F-HR 0001062993-25-007255 filed by WRIGHT INVESTORS SERVICE INC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 5,094 shares
    Change vs previous 13F -449 shares

    0.3% of the 13F portfolio, value $934,291.

    13F-HR 0001062993-25-000721 filed by WRIGHT INVESTORS SERVICE INC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 5,543 shares
    Change vs previous 13F not available

    0.34% of the 13F portfolio, value $1,289,080.

    13F-HR 0001062993-24-017424 filed by WRIGHT INVESTORS SERVICE INC
    Filed (acceptance time not in the bulk data set), ingested

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