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WELLINGTON MANAGEMENT GROUP LLP: BLK position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 4,495,074 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 4,495,074 shares
    Change vs previous 13F +850,406 shares

    0.75% of the 13F portfolio, value $4,322,283,356.

    13F-HR 0000902219-26-000311 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 3,644,668 shares
    Change vs previous 13F +2,193,546 shares

    0.65% of the 13F portfolio, value $3,505,113,663.

    13F-HR 0000902219-26-000209 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 1,451,122 shares
    Change vs previous 13F +968,245 shares

    0.27% of the 13F portfolio, value $1,553,193,923.

    13F-HR 0000902219-26-000103 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 482,877 shares
    Change vs previous 13F -11,398 shares

    0.1% of the 13F portfolio, value $562,971,808.

    13F-HR 0000902219-25-000462 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 494,275 shares
    Change vs previous 13F +179,878 shares

    0.09% of the 13F portfolio, value $518,618,045.

    13F-HR 0000902219-25-000356 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 314,397 shares
    Change vs previous 13F -28,219 shares

    0.06% of the 13F portfolio, value $297,570,473.

    13F-HR 0000902219-25-000242 filed by WELLINGTON MANAGEMENT GROUP LLP
    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/A 342,616 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $351,219,088.

    13F-HR 0000902219-25-000131 filed by WELLINGTON MANAGEMENT GROUP LLP
    Filed (acceptance time not in the bulk data set), ingested

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