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Disclosery

SUMMITRY LLC: GMAB position timeline

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

SUMMITRY LLC held 11,249 GMAB shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,249 shares
    Change vs previous 13F +79 shares

    0.01% of the 13F portfolio, value $309,011.

    13F-HR 0001941040-26-000431 filed by SUMMITRY LLC
    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/A 11,170 shares
    Change vs previous 13F +567 shares

    0.01% of the 13F portfolio, value $299,692.

    13F-HR/A 0001941040-26-000383 filed by SUMMITRY LLC
    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 10,603 shares
    Change vs previous 13F +3,465 shares

    0.01% of the 13F portfolio, value $326,573.

    13F-HR 0001941040-26-000079 filed by SUMMITRY LLC
    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 7,138 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $218,923.

    13F-HR 0001941040-25-000598 filed by SUMMITRY LLC
    Filed (acceptance time not in the bulk data set), ingested

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