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MOUNT VERNON ASSOCIATES INC /MD/: PFE position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MOUNT VERNON ASSOCIATES INC /MD/ on PFE, newest first. How the timeline and the estimate are built.

MOUNT VERNON ASSOCIATES INC /MD/ held 38,719 PFE shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 38,719 shares
    Change vs previous 13F -3,200 shares

    0.61% of the 13F portfolio, value $932,000.

    13F-HR 0000799003-26-000003 filed by MOUNT VERNON ASSOCIATES INC /MD/
    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 41,919 shares
    Change vs previous 13F +400 shares

    0.83% of the 13F portfolio, value $1,177,000.

    13F-HR 0000799003-26-000002 filed by MOUNT VERNON ASSOCIATES INC /MD/
    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 41,519 shares
    Change vs previous 13F -700 shares

    0.7% of the 13F portfolio, value $1,034,000.

    13F-HR 0000799003-26-000001 filed by MOUNT VERNON ASSOCIATES INC /MD/
    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 42,219 shares
    Change vs previous 13F -1,100 shares

    0.75% of the 13F portfolio, value $1,076,000.

    13F-HR 0000799003-25-000005 filed by MOUNT VERNON ASSOCIATES INC /MD/
    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 43,319 shares
    Change vs previous 13F +3,606 shares

    0.76% of the 13F portfolio, value $1,050,000.

    13F-HR 0000799003-25-000003 filed by MOUNT VERNON ASSOCIATES INC /MD/
    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 39,713 shares
    Change vs previous 13F 0 shares

    0.82% of the 13F portfolio, value $1,006,000.

    13F-HR 0000799003-25-000002 filed by MOUNT VERNON ASSOCIATES INC /MD/
    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 39,713 shares
    Change vs previous 13F +100 shares

    0.82% of the 13F portfolio, value $1,054,000.

    13F-HR 0000799003-25-000001 filed by MOUNT VERNON ASSOCIATES INC /MD/
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 39,613 shares
    Change vs previous 13F not available

    0.91% of the 13F portfolio, value $1,146,000.

    13F-HR 0000799003-24-000004 filed by MOUNT VERNON ASSOCIATES INC /MD/
    Filed (acceptance time not in the bulk data set), ingested

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