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Disclosery

Unisphere Establishment: BLK position timeline

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

Unisphere Establishment held 915,500 BLK shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 915,500 shares
    Change vs previous 13F +3,800 shares

    7.5% of the 13F portfolio, value $880,308,180.

    13F-HR 0000947871-26-000794 filed by Unisphere Establishment
    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 911,700 shares
    Change vs previous 13F +86,700 shares

    7.38% of the 13F portfolio, value $876,791,007.

    13F-HR 0000947871-26-000533 filed by Unisphere Establishment
    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 825,000 shares
    Change vs previous 13F 0 shares

    6.6% of the 13F portfolio, value $883,030,500.

    13F-HR 0000947871-26-000179 filed by Unisphere Establishment
    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 825,000 shares
    Change vs previous 13F 0 shares

    7.54% of the 13F portfolio, value $961,842,750.

    13F-HR 0000947871-25-001008 filed by Unisphere Establishment
    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 825,000 shares
    Change vs previous 13F -14,500 shares

    6.97% of the 13F portfolio, value $865,631,250.

    13F-HR 0000947871-25-000769 filed by Unisphere Establishment
    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 839,500 shares
    Change vs previous 13F +189,500 shares

    6.94% of the 13F portfolio, value $794,569,960.

    13F-HR 0000947871-25-000534 filed by Unisphere Establishment
    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 650,000 shares
    Change vs previous 13F not available

    5.81% of the 13F portfolio, value $666,321,500.

    13F-HR 0000947871-25-000169 filed by Unisphere Establishment
    Filed (acceptance time not in the bulk data set), ingested

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