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Disclosery

BlackRock, Inc.: ISTR position timeline

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

BlackRock, Inc. held 1,256,649 ISTR 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 1,256,649 shares
    Change vs previous 13F +153,824 shares

    <0.01% of the 13F portfolio, value $37,649,217.

    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 1,102,825 shares
    Change vs previous 13F +104,700 shares

    <0.01% of the 13F portfolio, value $30,074,049.

    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 998,125 shares
    Change vs previous 13F +16,487 shares

    <0.01% of the 13F portfolio, value $26,669,911.

    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 981,638 shares
    Change vs previous 13F +90,220 shares

    <0.01% of the 13F portfolio, value $22,783,829.

    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 891,418 shares
    Change vs previous 13F +2,497 shares

    <0.01% of the 13F portfolio, value $17,222,205.

    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 888,921 shares
    Change vs previous 13F +45,391 shares

    <0.01% of the 13F portfolio, value $15,653,906.

    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 843,530 shares
    Change vs previous 13F -36,123 shares

    <0.01% of the 13F portfolio, value $18,523,928.

    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 879,653 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $17,065,277.

    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).