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WOLVERINE ASSET MANAGEMENT LLC: NBRG position timeline

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

WOLVERINE ASSET MANAGEMENT LLC held 446,089 NBRG shares at 2026-06-30 per its 13F-HR filed 2026-08-10, and reported 535,459 shares, 8.77%, in a 13G/A filed 2026-10-06.

Estimated current stake: 535,459 shares, 8.77% of the class

Estimated from 13G/A of 2026-10-06. As of 2026-09-30, 13G/A 0001140361-26-038748.

Shares are the reporting group's aggregate and may include entities that do not file a 13F.

Percent of portfolio stays on the 13F for 2026-06-30.

  1. event date2026-09-30
    13G/A 535,459 shares
    Share basis changed not comparable

    8.77% of the class. Different basis (group aggregate from 13G/A).

    13G/A 0001140361-26-038748 filed by WOLVERINE ASSET MANAGEMENT LLC
    Accepted , ingested

    A 13D/G states the aggregate of its reporting persons, which may include entities that do not file a 13F.

  2. period ended2026-06-30
    13F 446,089 shares
    Change vs previous 13F +430,279 shares

    0.06% of the 13F portfolio, value $4,456,429.

    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).

  3. period ended2026-03-31
    13F 15,810 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $156,045.

    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).