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Disclosery

Quantbot Technologies LP: AMT position timeline

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

Quantbot Technologies LP held 35,771 AMT shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 35,771 shares
    Change vs previous 13F -10,659 shares

    0.23% of the 13F portfolio, value $5,851,062.

    13F-HR 0001512991-26-000004 filed by Quantbot Technologies LP
    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 46,430 shares
    Change vs previous 13F +36,474 shares

    0.33% of the 13F portfolio, value $8,012,889.

    13F-HR 0001512991-26-000003 filed by Quantbot Technologies LP
    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 9,956 shares
    Change vs previous 13F -42,073 shares

    0.06% of the 13F portfolio, value $1,747,975.

    13F-HR 0001512991-26-000002 filed by Quantbot Technologies LP
    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 52,029 shares
    Change vs previous 13F +52,029 shares

    0.27% of the 13F portfolio, value $10,006,217.

    13F-HR 0001512991-25-000031 filed by Quantbot Technologies LP
    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 0 shares
    Change vs previous 13F -18,182 shares

    13F-HR 0001512991-25-000029 filed by Quantbot Technologies LP
    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.

  6. period ended2024-12-31
    13F 18,182 shares
    Change vs previous 13F +10,256 shares

    0.12% of the 13F portfolio, value $3,334,761.

    13F-HR 0001512991-25-000027 filed by Quantbot Technologies LP
    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 7,926 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $1,843,271.

    13F-HR 0001512991-24-000006 filed by Quantbot Technologies LP
    Filed (acceptance time not in the bulk data set), ingested

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