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POTOMAC FUND MANAGEMENT INC /ADV: XME position timeline

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

POTOMAC FUND MANAGEMENT INC /ADV held 221,400 XME 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 221,400 shares
    Change vs previous 13F +77,000 shares

    0.6% of the 13F portfolio, value $23,674,302.

    13F-HR 0000826000-26-000007 filed by POTOMAC FUND MANAGEMENT INC /ADV
    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 144,400 shares
    Change vs previous 13F +12,767 shares

    0.54% of the 13F portfolio, value $15,596,644.

    13F-HR 0000826000-26-000005 filed by POTOMAC FUND MANAGEMENT INC /ADV
    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 131,633 shares
    Change vs previous 13F -490 shares

    0.5% of the 13F portfolio, value $13,638,495.

    13F-HR 0000826000-26-000003 filed by POTOMAC FUND MANAGEMENT INC /ADV
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 132,123 shares
    Change vs previous 13F not available

    0.52% of the 13F portfolio, value $12,312,542.

    13F-HR 0000826000-25-000012 filed by POTOMAC FUND MANAGEMENT INC /ADV
    Filed (acceptance time not in the bulk data set), ingested

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