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BlackRock, Inc.: FSLY position timeline

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

BlackRock, Inc. held 15,222,887 FSLY 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 15,222,887 shares
    Change vs previous 13F +2,784,247 shares

    <0.01% of the 13F portfolio, value $279,492,204.

    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 12,438,640 shares
    Change vs previous 13F -394,935 shares

    0.01% of the 13F portfolio, value $361,466,874.

    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 12,833,575 shares
    Change vs previous 13F +256,741 shares

    <0.01% of the 13F portfolio, value $130,645,792.

    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 12,576,834 shares
    Change vs previous 13F +303,917 shares

    <0.01% of the 13F portfolio, value $107,531,929.

    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 12,272,917 shares
    Change vs previous 13F -60,207 shares

    <0.01% of the 13F portfolio, value $86,646,796.

    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 12,333,124 shares
    Change vs previous 13F +191,003 shares

    <0.01% of the 13F portfolio, value $78,068,675.

    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 12,142,121 shares
    Change vs previous 13F +517,683 shares

    <0.01% of the 13F portfolio, value $114,621,622.

    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 11,624,438 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $87,996,996.

    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).