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Aigen Investment Management, LP: AMT position timeline

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

Aigen Investment Management, LP held 10,162 AMT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 10,162 shares
    Change vs previous 13F -2,080 shares

    0.45% of the 13F portfolio, value $1,662,198.

    13F-HR 0001420506-26-001705 filed by Aigen Investment Management, 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 12,242 shares
    Change vs previous 13F +4,961 shares

    0.54% of the 13F portfolio, value $2,112,724.

    13F-HR 0001420506-26-001055 filed by Aigen Investment Management, 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 7,281 shares
    Change vs previous 13F -370 shares

    0.3% of the 13F portfolio, value $1,278,325.

    13F-HR 0001420506-26-000345 filed by Aigen Investment Management, 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 7,651 shares
    Change vs previous 13F not available

    0.23% of the 13F portfolio, value $1,471,440.

    13F-HR 0001420506-25-003307 filed by Aigen Investment Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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