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BlackRock, Inc.: QNST position timeline

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

BlackRock, Inc. held 10,976,422 QNST 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 10,976,422 shares
    Change vs previous 13F +426,392 shares

    <0.01% of the 13F portfolio, value $160,804,584.

    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 10,550,030 shares
    Change vs previous 13F -115,460 shares

    <0.01% of the 13F portfolio, value $126,705,861.

    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 10,665,490 shares
    Change vs previous 13F +229,594 shares

    <0.01% of the 13F portfolio, value $153,263,091.

    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 10,435,896 shares
    Change vs previous 13F +141,397 shares

    <0.01% of the 13F portfolio, value $161,443,312.

    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 10,294,499 shares
    Change vs previous 13F +43,586 shares

    <0.01% of the 13F portfolio, value $165,741,435.

    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 10,250,913 shares
    Change vs previous 13F +297,347 shares

    <0.01% of the 13F portfolio, value $182,876,288.

    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 9,953,566 shares
    Change vs previous 13F +1,093,934 shares

    <0.01% of the 13F portfolio, value $229,628,767.

    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 8,859,632 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $169,484,761.

    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).