Skip to content
Disclosery

BLAIR WILLIAM & CO/IL: AYI position timeline

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

BLAIR WILLIAM & CO/IL held 11,591 AYI 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 11,591 shares
    Change vs previous 13F +803 shares

    0.01% of the 13F portfolio, value $4,366,044.

    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 10,788 shares
    Change vs previous 13F -410 shares

    0.01% of the 13F portfolio, value $3,023,128.

    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 11,198 shares
    Change vs previous 13F -90 shares

    0.01% of the 13F portfolio, value $4,031,867.

    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 11,288 shares
    Change vs previous 13F +248 shares

    0.01% of the 13F portfolio, value $3,887,591.

    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 11,040 shares
    Change vs previous 13F -1,431 shares

    0.01% of the 13F portfolio, value $3,293,754.

    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 12,471 shares
    Change vs previous 13F +11,158 shares

    0.01% of the 13F portfolio, value $3,284,287.

    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 1,313 shares
    Change vs previous 13F -4 shares

    <0.01% of the 13F portfolio, value $383,615.

    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 1,317 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $362,728.

    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).