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BlackRock, Inc.: CECO position timeline

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

BlackRock, Inc. held 4,323,986 CECO 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 4,323,986 shares
    Change vs previous 13F +2,038,709 shares

    0.01% of the 13F portfolio, value $392,358,496.

    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 2,285,277 shares
    Change vs previous 13F -82 shares

    <0.01% of the 13F portfolio, value $136,156,803.

    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 2,285,359 shares
    Change vs previous 13F +51,067 shares

    <0.01% of the 13F portfolio, value $136,778,736.

    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 2,234,292 shares
    Change vs previous 13F -6,364 shares

    <0.01% of the 13F portfolio, value $114,395,750.

    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 2,240,656 shares
    Change vs previous 13F -25,950 shares

    <0.01% of the 13F portfolio, value $63,432,969.

    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 2,266,606 shares
    Change vs previous 13F -19,111 shares

    <0.01% of the 13F portfolio, value $51,678,617.

    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 2,285,717 shares
    Change vs previous 13F -85,197 shares

    <0.01% of the 13F portfolio, value $69,097,227.

    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 2,370,914 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $66,859,776.

    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).