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Cable Car Capital, LP: AMPG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cable Car Capital, LP on AMPG, newest first. How the timeline and the estimate are built.

Cable Car Capital, LP held 0 AMPG shares at 2026-06-30 per its 13F-HR filed 2026-08-14, and reported 1,714,394 shares, 5.4%, in a 13G filed 2026-10-07.

Estimated current stake: 1,714,394 shares, 5.4% of the class

Estimated from 13G of 2026-10-07. As of 2026-09-21, 13G 0002073679-26-000164.

Shares are the reporting group's aggregate and may include entities that do not file a 13F.

Percent of portfolio stays on the 13F for 2026-06-30.

  1. event date2026-09-21
    13G 1,714,394 shares
    Share basis changed not comparable

    5.4% of the class. Different basis (group aggregate from 13G).

    13G 0002073679-26-000164 filed by Funicular Funds, LP
    Accepted , ingested

    A 13D/G states the aggregate of its reporting persons, which may include entities that do not file a 13F.

  2. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -530,890 shares

    13F-HR 0001699575-26-000005 filed by Cable Car Capital, LP
    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.

  3. period ended2026-03-31
    13F 530,890 shares
    Change vs previous 13F +505,890 shares

    0.35% of the 13F portfolio, value $1,008,691.

    13F-HR 0002073679-26-000056 filed by Cable Car Capital, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 25,000 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $74,750.

    13F-HR 0002073679-26-000028 filed by Cable Car Capital, LP
    Filed (acceptance time not in the bulk data set), ingested

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