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Disclosery

Gridiron Partners, LLC: PDO position timeline

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

Gridiron Partners, LLC held 78,459 PDO 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 78,459 shares
    Change vs previous 13F +63,459 shares

    0.47% of the 13F portfolio, value $930,524.

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

  2. period ended2026-06-30
    13F 15,000 shares
    Change vs previous 13F -11,433 shares

    0.1% of the 13F portfolio, value $198,300.

    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 26,433 shares
    Change vs previous 13F -3,537 shares

    0.21% of the 13F portfolio, value $341,779.

    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 29,970 shares
    Change vs previous 13F -97,754 shares

    0.24% of the 13F portfolio, value $414,785.

    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 127,724 shares
    Change vs previous 13F +97,754 shares

    0.24% of the 13F portfolio, value $423,176.

    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 29,970 shares
    Change vs previous 13F 0 shares

    0.25% of the 13F portfolio, value $403,996.

    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 29,970 shares
    Change vs previous 13F 0 shares

    0.27% of the 13F portfolio, value $415,984.

    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 29,970 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $407,292.

    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).