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GRIFFIN ASSET MANAGEMENT, INC.: GD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GRIFFIN ASSET MANAGEMENT, INC. on GD, newest first. How the timeline and the estimate are built.

GRIFFIN ASSET MANAGEMENT, INC. held 7,712 GD shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 7,712 shares
    Change vs previous 13F -172 shares

    0.29% of the 13F portfolio, value $2,731,899.

    13F-HR 0001941040-26-000445 filed by GRIFFIN ASSET MANAGEMENT, INC.
    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 7,884 shares
    Change vs previous 13F +211 shares

    0.31% of the 13F portfolio, value $2,705,946.

    13F-HR 0001941040-26-000285 filed by GRIFFIN ASSET MANAGEMENT, INC.
    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 7,673 shares
    Change vs previous 13F +575 shares

    0.28% of the 13F portfolio, value $2,583,192.

    13F-HR 0001941040-26-000073 filed by GRIFFIN ASSET MANAGEMENT, INC.
    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 7,098 shares
    Change vs previous 13F +252 shares

    0.27% of the 13F portfolio, value $2,420,418.

    13F-HR 0001941040-25-000553 filed by GRIFFIN ASSET MANAGEMENT, INC.
    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 6,846 shares
    Change vs previous 13F +96 shares

    0.24% of the 13F portfolio, value $1,996,704.

    13F-HR 0001941040-25-000359 filed by GRIFFIN ASSET MANAGEMENT, INC.
    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 6,750 shares
    Change vs previous 13F +28 shares

    0.23% of the 13F portfolio, value $1,839,915.

    13F-HR 0001941040-25-000211 filed by GRIFFIN ASSET MANAGEMENT, INC.
    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 6,722 shares
    Change vs previous 13F +15 shares

    0.21% of the 13F portfolio, value $1,771,180.

    13F-HR 0001941040-25-000029 filed by GRIFFIN ASSET MANAGEMENT, INC.
    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 6,707 shares
    Change vs previous 13F not available

    0.23% of the 13F portfolio, value $2,026,855.

    13F-HR 0001941040-24-000437 filed by GRIFFIN ASSET MANAGEMENT, INC.
    Filed (acceptance time not in the bulk data set), ingested

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