Skip to content
Disclosery

Summa Corp.: JPM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Summa Corp. on JPM, newest first. How the timeline and the estimate are built.

Summa Corp. held 3,600 JPM shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,600 shares
    Change vs previous 13F -200 shares

    0.37% of the 13F portfolio, value $1,178,388.

    13F-HR 0001214659-26-009701 filed by Summa Corp.
    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 3,800 shares
    Change vs previous 13F 0 shares

    0.46% of the 13F portfolio, value $1,117,808.

    13F-HR 0001214659-26-005326 filed by Summa Corp.
    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 3,800 shares
    Change vs previous 13F +200 shares

    0.53% of the 13F portfolio, value $1,224,436.

    13F-HR 0001214659-26-000679 filed by Summa Corp.
    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 3,600 shares
    Change vs previous 13F 0 shares

    0.5% of the 13F portfolio, value $1,135,548.

    13F-HR 0001214659-25-015365 filed by Summa Corp.
    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 3,600 shares
    Change vs previous 13F -400 shares

    0.54% of the 13F portfolio, value $1,043,676.

    13F-HR 0001214659-25-010906 filed by Summa Corp.
    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 4,000 shares
    Change vs previous 13F -133 shares

    0.57% of the 13F portfolio, value $981,200.

    13F-HR 0001214659-25-006133 filed by Summa Corp.
    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 4,133 shares
    Change vs previous 13F 0 shares

    0.49% of the 13F portfolio, value $990,721.

    13F-HR 0001214659-25-001191 filed by Summa Corp.
    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 4,133 shares
    Change vs previous 13F not available

    0.42% of the 13F portfolio, value $871,484.

    13F-HR 0001214659-24-017623 filed by Summa Corp.
    Filed (acceptance time not in the bulk data set), ingested

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