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Disclosery

Summa Corp.: GOOG position timeline

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

Summa Corp. held 4,706 GOOG 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 4,706 shares
    Change vs previous 13F -143 shares

    0.52% of the 13F portfolio, value $1,662,771.

    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 4,849 shares
    Change vs previous 13F -73 shares

    0.57% of the 13F portfolio, value $1,390,984.

    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 4,922 shares
    Change vs previous 13F +280 shares

    0.66% of the 13F portfolio, value $1,544,524.

    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 4,642 shares
    Change vs previous 13F -76 shares

    0.5% of the 13F portfolio, value $1,130,559.

    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 4,718 shares
    Change vs previous 13F +1,730 shares

    0.43% of the 13F portfolio, value $836,926.

    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 2,988 shares
    Change vs previous 13F -712 shares

    0.27% of the 13F portfolio, value $466,815.

    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 3,700 shares
    Change vs previous 13F -500 shares

    0.35% of the 13F portfolio, value $704,628.

    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 4,200 shares
    Change vs previous 13F not available

    0.34% of the 13F portfolio, value $702,198.

    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).