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BLAIR WILLIAM & CO/IL: BIDU position timeline

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

BLAIR WILLIAM & CO/IL held 36,998 BIDU 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 36,998 shares
    Change vs previous 13F +2,990 shares

    0.01% of the 13F portfolio, value $4,228,539.

    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 34,008 shares
    Change vs previous 13F -205 shares

    0.01% of the 13F portfolio, value $3,789,208.

    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 34,213 shares
    Change vs previous 13F +2,188 shares

    0.01% of the 13F portfolio, value $4,470,314.

    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 32,025 shares
    Change vs previous 13F +583 shares

    0.01% of the 13F portfolio, value $4,219,978.

    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 31,442 shares
    Change vs previous 13F +1,083 shares

    0.01% of the 13F portfolio, value $2,696,437.

    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 30,359 shares
    Change vs previous 13F +3,580 shares

    0.01% of the 13F portfolio, value $2,793,907.

    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 26,779 shares
    Change vs previous 13F -228 shares

    0.01% of the 13F portfolio, value $2,257,709.

    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 27,007 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $2,843,531.

    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).