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WOLVERINE ASSET MANAGEMENT LLC: DRDB position timeline

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

WOLVERINE ASSET MANAGEMENT LLC held 789,500 DRDB shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 789,500 shares
    Change vs previous 13F +537,605 shares

    0.11% of the 13F portfolio, value $8,317,382.

    13F-HR 0001279891-26-000010 filed by WOLVERINE ASSET MANAGEMENT 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 251,895 shares
    Change vs previous 13F +41,808 shares

    0.04% of the 13F portfolio, value $2,637,341.

    13F-HR 0001279891-26-000005 filed by WOLVERINE ASSET MANAGEMENT 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 210,087 shares
    Change vs previous 13F -378,215 shares

    0.03% of the 13F portfolio, value $2,191,207.

    13F-HR 0001279891-26-000002 filed by WOLVERINE ASSET MANAGEMENT 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 588,302 shares
    Change vs previous 13F +477,002 shares

    0.09% of the 13F portfolio, value $6,070,688.

    13F-HR 0001279891-25-000042 filed by WOLVERINE ASSET MANAGEMENT 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 111,300 shares
    Change vs previous 13F -258,623 shares

    0.02% of the 13F portfolio, value $1,147,503.

    13F-HR 0001279891-25-000027 filed by WOLVERINE ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 369,923 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $3,710,327.

    13F-HR 0001279891-25-000020 filed by WOLVERINE ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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