Skip to content
Disclosery

Liberty Mutual Group Asset Management Inc.: AMPL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Liberty Mutual Group Asset Management Inc. on AMPL, newest first. How the timeline and the estimate are built.

Liberty Mutual Group Asset Management Inc. held 0 AMPL shares at 2025-09-30 per its 13F-HR filed 2025-11-13.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -58,452 shares

    13F-HR 0001193125-25-280156 filed by Liberty Mutual Group Asset Management 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 ended2025-06-30
    13F 58,452 shares
    Change vs previous 13F -34,456 shares

    0.16% of the 13F portfolio, value $724,805.

    13F-HR 0000950123-25-006645 filed by Liberty Mutual Group Asset Management Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 92,908 shares
    Change vs previous 13F not available

    0.31% of the 13F portfolio, value $946,733.

    13F-HR 0000950123-25-004308 filed by Liberty Mutual Group Asset Management Inc.
    Filed (acceptance time not in the bulk data set), ingested

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