Skip to content

BLAIR WILLIAM & CO/IL: JEF position timeline

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

BLAIR WILLIAM & CO/IL held 24,489 JEF 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 24,489 shares
    Change vs previous 13F +6,188 shares

    <0.01% of the 13F portfolio, value $1,223,960.

    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 18,301 shares
    Change vs previous 13F +1,062 shares

    <0.01% of the 13F portfolio, value $755,282.

    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 17,239 shares
    Change vs previous 13F +279 shares

    <0.01% of the 13F portfolio, value $1,068,301.

    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 16,960 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,109,523.

    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 16,960 shares
    Change vs previous 13F -81 shares

    <0.01% of the 13F portfolio, value $927,542.

    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 17,041 shares
    Change vs previous 13F +1 shares

    <0.01% of the 13F portfolio, value $912,868.

    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 17,040 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,335,949.

    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 17,040 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,048,801.

    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).