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Disclosery

Whitener Capital Management, Inc.: DRLL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Whitener Capital Management, Inc. on DRLL, newest first. How the timeline and the estimate are built.

Whitener Capital Management, Inc. held 11,135 DRLL shares at 2026-06-30 per its 13F-HR filed 2026-07-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,135 shares
    Change vs previous 13F +120 shares

    0.08% of the 13F portfolio, value $372,999.

    13F-HR 0000825217-26-000003 filed by Whitener Capital Management, Inc.
    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 11,015 shares
    Change vs previous 13F +330 shares

    0.1% of the 13F portfolio, value $434,833.

    13F-HR 0000825217-26-000002 filed by Whitener Capital Management, Inc.
    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 10,685 shares
    Change vs previous 13F +1,000 shares

    0.07% of the 13F portfolio, value $304,840.

    13F-HR 0000825217-26-000001 filed by Whitener Capital Management, Inc.
    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 9,685 shares
    Change vs previous 13F +365 shares

    0.07% of the 13F portfolio, value $278,444.

    13F-HR 0000825217-25-000003 filed by Whitener Capital Management, Inc.
    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 9,320 shares
    Change vs previous 13F +860 shares

    0.07% of the 13F portfolio, value $252,945.

    13F-HR 0001085146-25-003780 filed by Whitener Capital Management, Inc.
    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 8,460 shares
    Change vs previous 13F +260 shares

    0.07% of the 13F portfolio, value $251,262.

    13F-HR 0001085146-25-002532 filed by Whitener Capital Management, Inc.
    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 8,200 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $223,614.

    13F-HR 0001172661-25-000192 filed by Whitener Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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