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POTOMAC FUND MANAGEMENT INC /ADV: MSFT position timeline

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

POTOMAC FUND MANAGEMENT INC /ADV held 6,294 MSFT 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 6,294 shares
    Change vs previous 13F -50 shares

    0.06% of the 13F portfolio, value $2,347,690.

    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 6,344 shares
    Change vs previous 13F +183 shares

    0.08% of the 13F portfolio, value $2,348,262.

    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 6,161 shares
    Change vs previous 13F +235 shares

    0.11% of the 13F portfolio, value $2,979,603.

    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 5,926 shares
    Change vs previous 13F +150 shares

    0.13% of the 13F portfolio, value $3,069,371.

    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 5,776 shares
    Change vs previous 13F -11 shares

    0.17% of the 13F portfolio, value $2,920,279.

    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 5,787 shares
    Change vs previous 13F +617 shares

    0.91% of the 13F portfolio, value $2,078,389.

    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 5,170 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $2,179,056.

    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).