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Platform Technology Partners: BLK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Platform Technology Partners on BLK, newest first. How the timeline and the estimate are built.

Platform Technology Partners held 438 BLK shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 438 shares
    Change vs previous 13F -3 shares

    0.07% of the 13F portfolio, value $420,689.

    13F-HR 0001830817-26-000003 filed by Platform Technology Partners
    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 441 shares
    Change vs previous 13F -6 shares

    0.08% of the 13F portfolio, value $423,639.

    13F-HR 0001830817-26-000002 filed by Platform Technology Partners
    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 447 shares
    Change vs previous 13F 0 shares

    0.1% of the 13F portfolio, value $477,914.

    13F-HR 0001830817-26-000001 filed by Platform Technology Partners
    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 447 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $520,568.

    13F-HR 0001830817-25-000008 filed by Platform Technology Partners
    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 447 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $468,497.

    13F-HR 0001830817-25-000005 filed by Platform Technology Partners
    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 447 shares
    Change vs previous 13F +21 shares

    0.12% of the 13F portfolio, value $422,609.

    13F-HR 0001830817-25-000002 filed by Platform Technology Partners
    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 426 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $436,696.

    13F-HR 0001830817-25-000001 filed by Platform Technology Partners
    Filed (acceptance time not in the bulk data set), ingested

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