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Disclosery

SummerHaven Investment Management, LLC: OEC position timeline

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

SummerHaven Investment Management, LLC held 54,161 OEC shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 54,161 shares
    Change vs previous 13F 0 shares

    0.19% of the 13F portfolio, value $359,087.

    13F-HR 0001420506-26-001266 filed by SummerHaven Investment 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 54,161 shares
    Change vs previous 13F -21,430 shares

    0.22% of the 13F portfolio, value $352,047.

    13F-HR 0001420506-26-000730 filed by SummerHaven Investment 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 75,591 shares
    Change vs previous 13F 0 shares

    0.23% of the 13F portfolio, value $399,120.

    13F-HR 0001420506-26-000134 filed by SummerHaven Investment 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 75,591 shares
    Change vs previous 13F +75,591 shares

    0.33% of the 13F portfolio, value $572,980.

    13F-HR 0001420506-25-002962 filed by SummerHaven Investment 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 ended2024-09-30
    13F 0 shares
    Change vs previous 13F not available

    13F-HR 0001941040-24-000440 filed by SummerHaven Investment 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.