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Disclosery

Summa Corp.: BABA position timeline

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

Summa Corp. held 4,079 BABA 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 4,079 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $391,502.

    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 4,079 shares
    Change vs previous 13F 0 shares

    0.21% of the 13F portfolio, value $511,751.

    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 4,079 shares
    Change vs previous 13F -29,031 shares

    0.26% of the 13F portfolio, value $597,900.

    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 33,110 shares
    Change vs previous 13F +9,187 shares

    2.6% of the 13F portfolio, value $5,917,750.

    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 23,923 shares
    Change vs previous 13F -47,750 shares

    1.41% of the 13F portfolio, value $2,713,107.

    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 71,673 shares
    Change vs previous 13F +16,000 shares

    5.48% of the 13F portfolio, value $9,477,321.

    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 55,673 shares
    Change vs previous 13F -13,340 shares

    2.31% of the 13F portfolio, value $4,720,514.

    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 69,013 shares
    Change vs previous 13F not available

    3.51% of the 13F portfolio, value $7,323,659.

    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).