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POTOMAC FUND MANAGEMENT INC /ADV: SHEL position timeline

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

POTOMAC FUND MANAGEMENT INC /ADV held 26,621 SHEL 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 26,621 shares
    Change vs previous 13F -247 shares

    0.05% of the 13F portfolio, value $2,064,198.

    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 26,868 shares
    Change vs previous 13F +612 shares

    0.09% of the 13F portfolio, value $2,498,696.

    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 26,256 shares
    Change vs previous 13F -889 shares

    0.07% of the 13F portfolio, value $1,929,286.

    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 27,145 shares
    Change vs previous 13F -579 shares

    0.08% of the 13F portfolio, value $1,941,702.

    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).

  5. period ended2025-06-30
    13F/A 27,724 shares
    Change vs previous 13F +906 shares

    0.11% of the 13F portfolio, value $1,959,239.

    13F-HR/A 0000826000-25-000010 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).

  6. period ended2025-03-31
    13F/A 26,818 shares
    Change vs previous 13F +3,099 shares

    0.76% of the 13F portfolio, value $1,733,785.

    13F-HR/A 0000826000-25-000009 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).

  7. period ended2024-12-31
    13F/A 23,719 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $1,486,001.

    13F-HR/A 0000826000-25-000008 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).