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ADVISORY RESEARCH INC: MPTI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ADVISORY RESEARCH INC on MPTI, newest first. How the timeline and the estimate are built.

ADVISORY RESEARCH INC held 59,011 MPTI shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 59,011 shares
    Change vs previous 13F +8,468 shares

    0.58% of the 13F portfolio, value $5,850,941.

    13F-HR 0000902584-26-000007 filed by ADVISORY RESEARCH INC
    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 50,543 shares
    Change vs previous 13F +14,944 shares

    0.42% of the 13F portfolio, value $3,378,800.

    13F-HR 0000902584-26-000003 filed by ADVISORY RESEARCH INC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 35,599 shares
    Change vs previous 13F not available

    0.24% of the 13F portfolio, value $1,894,579.

    13F-HR 0000902584-26-000002 filed by ADVISORY RESEARCH INC
    Filed (acceptance time not in the bulk data set), ingested

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