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De Lisle Partners LLP: AMPY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of De Lisle Partners LLP on AMPY, newest first. How the timeline and the estimate are built.

De Lisle Partners LLP held 284,651 AMPY shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 284,651 shares
    Change vs previous 13F +20,000 shares

    0.12% of the 13F portfolio, value $1,134,334.

    13F-HR 0002011184-26-000009 filed by De Lisle Partners LLP
    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 264,651 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $1,652,746.

    13F-HR 0002011184-26-000007 filed by De Lisle Partners LLP
    Filed (acceptance time not in the bulk data set), ingested

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