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Disclosery

MARYLAND CAPITAL ADVISORS INC.: AMPG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MARYLAND CAPITAL ADVISORS INC. on AMPG, newest first. How the timeline and the estimate are built.

MARYLAND CAPITAL ADVISORS INC. held 200 AMPG shares at 2025-12-31 per its 13F-HR filed 2026-01-20.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 200 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $598.

    13F-HR 0001891201-26-000001 filed by MARYLAND CAPITAL ADVISORS INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-09-30
    13F 200 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $778.

    13F-HR 0001891201-25-000005 filed by MARYLAND CAPITAL ADVISORS INC.
    Filed (acceptance time not in the bulk data set), ingested

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