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Disclosery

BlackRock, Inc.: DWSN position timeline

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

BlackRock, Inc. held 21,955 DWSN shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 21,955 shares
    Change vs previous 13F +5,302 shares

    <0.01% of the 13F portfolio, value $130,412.

    13F-HR 0002012383-26-003238 filed by BlackRock, 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 16,653 shares
    Change vs previous 13F -955 shares

    <0.01% of the 13F portfolio, value $57,619.

    13F-HR 0002012383-26-001841 filed by BlackRock, 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 17,608 shares
    Change vs previous 13F +714 shares

    <0.01% of the 13F portfolio, value $27,469.

    13F-HR 0002012383-26-000920 filed by BlackRock, 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 16,894 shares
    Change vs previous 13F +476 shares

    <0.01% of the 13F portfolio, value $29,733.

    13F-HR 0002012383-25-002949 filed by BlackRock, 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 16,418 shares
    Change vs previous 13F +3,374 shares

    <0.01% of the 13F portfolio, value $23,970.

    13F-HR 0001060021-25-000120 filed by BlackRock, 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 13,044 shares
    Change vs previous 13F -249 shares

    <0.01% of the 13F portfolio, value $16,044.

    13F-HR 0001576419-25-000869 filed by BlackRock, 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 13,293 shares
    Change vs previous 13F +83 shares

    <0.01% of the 13F portfolio, value $17,813.

    13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 13,210 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $20,872.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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