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SUMMIT SECURITIES GROUP LLC: GD position timeline

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

SUMMIT SECURITIES GROUP LLC held 60 GD shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 60 shares
    Change vs previous 13F +18 shares

    <0.01% of the 13F portfolio, value $21,254.

    13F-HR 0001531593-26-000006 filed by SUMMIT SECURITIES GROUP 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 42 shares
    Change vs previous 13F -335 shares

    0.01% of the 13F portfolio, value $14,415.

    13F-HR 0001531593-26-000005 filed by SUMMIT SECURITIES GROUP 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 377 shares
    Change vs previous 13F -57 shares

    0.02% of the 13F portfolio, value $126,921.

    13F-HR 0001531593-26-000002 filed by SUMMIT SECURITIES GROUP 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 434 shares
    Change vs previous 13F +265 shares

    0.05% of the 13F portfolio, value $147,994.

    13F-HR 0001531593-25-000010 filed by SUMMIT SECURITIES GROUP LLC
    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 169 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $49,291.

    13F-HR 0001531593-25-000006 filed by SUMMIT SECURITIES GROUP LLC
    Filed (acceptance time not in the bulk data set), ingested

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