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BLAIR WILLIAM & CO/IL: ALGN position timeline

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

BLAIR WILLIAM & CO/IL held 6,171 ALGN 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 6,171 shares
    Change vs previous 13F -2,881 shares

    <0.01% of the 13F portfolio, value $1,040,801.

    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 9,052 shares
    Change vs previous 13F -10,180 shares

    <0.01% of the 13F portfolio, value $1,551,784.

    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 19,232 shares
    Change vs previous 13F -15,363 shares

    0.01% of the 13F portfolio, value $3,003,077.

    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 34,595 shares
    Change vs previous 13F -384 shares

    0.01% of the 13F portfolio, value $4,331,967.

    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 34,979 shares
    Change vs previous 13F -38,628 shares

    0.02% of the 13F portfolio, value $6,622,546.

    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 73,607 shares
    Change vs previous 13F -1,842 shares

    0.04% of the 13F portfolio, value $11,693,185.

    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 75,449 shares
    Change vs previous 13F -65,601 shares

    0.05% of the 13F portfolio, value $15,731,840.

    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 141,050 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $35,871,926.

    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).