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Disclosery

Gridiron Partners, LLC: DBL position timeline

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

Gridiron Partners, LLC held 369,129 DBL shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 369,129 shares
    Change vs previous 13F +22,678 shares

    2.51% of the 13F portfolio, value $5,001,698.

    13F-HR 0001172661-26-004432 filed by Gridiron Partners, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 346,451 shares
    Change vs previous 13F +191,741 shares

    2.62% of the 13F portfolio, value $4,981,965.

    13F-HR 0001172661-26-003078 filed by Gridiron Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 154,710 shares
    Change vs previous 13F +110,793 shares

    1.38% of the 13F portfolio, value $2,258,766.

    13F-HR 0001172661-26-001479 filed by Gridiron Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 43,917 shares
    Change vs previous 13F -2,187,340 shares

    0.38% of the 13F portfolio, value $669,734.

    13F-HR 0001172661-26-000046 filed by Gridiron Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 2,231,257 shares
    Change vs previous 13F +2,191,240 shares

    0.39% of the 13F portfolio, value $684,227.

    13F-HR 0001172661-25-004286 filed by Gridiron Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 40,017 shares
    Change vs previous 13F 0 shares

    0.38% of the 13F portfolio, value $615,461.

    13F-HR 0001172661-25-002575 filed by Gridiron Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 40,017 shares
    Change vs previous 13F 0 shares

    0.4% of the 13F portfolio, value $625,466.

    13F-HR 0001172661-25-001482 filed by Gridiron Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 40,017 shares
    Change vs previous 13F not available

    0.39% of the 13F portfolio, value $620,264.

    13F-HR 0001172661-25-000195 filed by Gridiron Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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