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DELPHI MANAGEMENT INC /MA/: AMTM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DELPHI MANAGEMENT INC /MA/ on AMTM, newest first. How the timeline and the estimate are built.

DELPHI MANAGEMENT INC /MA/ held 55,469 AMTM shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 55,469 shares
    Change vs previous 13F +17,596 shares

    1.12% of the 13F portfolio, value $1,147,000.

    13F-HR 0000767684-26-000003 filed by DELPHI MANAGEMENT INC /MA/
    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 37,873 shares
    Change vs previous 13F -11,221 shares

    1.18% of the 13F portfolio, value $988,000.

    13F-HR 0000767684-26-000002 filed by DELPHI MANAGEMENT INC /MA/
    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 49,094 shares
    Change vs previous 13F not available

    1.39% of the 13F portfolio, value $1,424,000.

    13F-HR 0000767684-26-000001 filed by DELPHI MANAGEMENT INC /MA/
    Filed (acceptance time not in the bulk data set), ingested

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