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Oak Grove Capital LLC: CTRA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Oak Grove Capital LLC on CTRA, newest first. How the timeline and the estimate are built.

Oak Grove Capital LLC held 0 CTRA shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -364,900 shares

    13F-HR 0001580642-26-005255 filed by Oak Grove Capital 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 ended2026-03-31
    13F 364,900 shares
    Change vs previous 13F -4,600 shares

    2.2% of the 13F portfolio, value $12,822,586.

    13F-HR 0001580642-26-003162 filed by Oak Grove Capital 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 369,500 shares
    Change vs previous 13F +37,800 shares

    1.93% of the 13F portfolio, value $9,725,240.

    13F-HR 0001580642-26-001245 filed by Oak Grove Capital 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 331,700 shares
    Change vs previous 13F +110,520 shares

    1.7% of the 13F portfolio, value $7,844,705.

    13F-HR 0001580642-25-007227 filed by Oak Grove Capital 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 221,180 shares
    Change vs previous 13F +145,980 shares

    1.29% of the 13F portfolio, value $5,613,548.

    13F-HR 0001580642-25-004696 filed by Oak Grove Capital 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 75,200 shares
    Change vs previous 13F +900 shares

    0.52% of the 13F portfolio, value $2,173,280.

    13F-HR 0001580642-25-003082 filed by Oak Grove Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 74,300 shares
    Change vs previous 13F not available

    0.38% of the 13F portfolio, value $1,897,622.

    13F-HR 0001580642-25-000856 filed by Oak Grove Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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