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BLAIR WILLIAM & CO/IL: T position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on T, newest first. How the timeline and the estimate are built.

BLAIR WILLIAM & CO/IL held 375,495 T shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 375,495 shares
    Change vs previous 13F -64,724 shares

    0.02% of the 13F portfolio, value $7,772,740.

    13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
    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 440,219 shares
    Change vs previous 13F -5,802 shares

    0.04% of the 13F portfolio, value $12,761,953.

    13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
    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 446,021 shares
    Change vs previous 13F -11,447 shares

    0.03% of the 13F portfolio, value $11,079,169.

    13F-HR 0001104659-26-015563 filed by BLAIR WILLIAM & CO/IL
    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 457,468 shares
    Change vs previous 13F -67,135 shares

    0.03% of the 13F portfolio, value $12,918,883.

    13F-HR 0001104659-25-109927 filed by BLAIR WILLIAM & CO/IL
    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 524,603 shares
    Change vs previous 13F +15,271 shares

    0.04% of the 13F portfolio, value $15,182,015.

    13F-HR 0001104659-25-070274 filed by BLAIR WILLIAM & CO/IL
    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 509,332 shares
    Change vs previous 13F +131,378 shares

    0.04% of the 13F portfolio, value $14,403,902.

    13F-HR 0001104659-25-046545 filed by BLAIR WILLIAM & CO/IL
    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 377,954 shares
    Change vs previous 13F -21,757 shares

    0.03% of the 13F portfolio, value $8,606,006.

    13F-HR 0001104659-25-011872 filed by BLAIR WILLIAM & CO/IL
    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 399,711 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $8,793,643.

    13F-HR 0001104659-24-116499 filed by BLAIR WILLIAM & CO/IL
    Filed (acceptance time not in the bulk data set), ingested

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