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BLAIR WILLIAM & CO/IL: GM position timeline

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

BLAIR WILLIAM & CO/IL held 25,465 GM 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 25,465 shares
    Change vs previous 13F -3,355 shares

    0.01% of the 13F portfolio, value $1,962,832.

    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 28,820 shares
    Change vs previous 13F +1,481 shares

    0.01% of the 13F portfolio, value $2,147,122.

    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 27,339 shares
    Change vs previous 13F -1,487 shares

    0.01% of the 13F portfolio, value $2,223,199.

    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 28,826 shares
    Change vs previous 13F -99 shares

    <0.01% of the 13F portfolio, value $1,757,521.

    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 28,925 shares
    Change vs previous 13F -2,892 shares

    <0.01% of the 13F portfolio, value $1,423,388.

    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 31,817 shares
    Change vs previous 13F +3,495 shares

    <0.01% of the 13F portfolio, value $1,496,369.

    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 28,322 shares
    Change vs previous 13F -488 shares

    <0.01% of the 13F portfolio, value $1,508,691.

    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 28,810 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,291,852.

    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).