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Disclosery

CenterStar Asset Management, LLC: SU position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CenterStar Asset Management, LLC on SU, newest first. How the timeline and the estimate are built.

CenterStar Asset Management, LLC held 0 SU shares at 2025-09-30 per its 13F-HR filed 2025-10-20.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -6,388 shares

    13F-HR 0001722053-25-000007 filed by CenterStar Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-06-30
    13F 6,388 shares
    Change vs previous 13F -5,612 shares

    0.29% of the 13F portfolio, value $239,326.

    13F-HR 0001722053-25-000005 filed by CenterStar 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 ended2025-03-31
    13F 12,000 shares
    Change vs previous 13F +3,076 shares

    0.67% of the 13F portfolio, value $464,700.

    13F-HR 0001722053-25-000003 filed by CenterStar 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 ended2024-12-31
    13F 8,924 shares
    Change vs previous 13F not available

    0.7% of the 13F portfolio, value $318,274.

    13F-HR 0001722053-25-000001 filed by CenterStar Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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