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BLAIR WILLIAM & CO/IL: CSCO position timeline

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

BLAIR WILLIAM & CO/IL held 857,629 CSCO 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 857,629 shares
    Change vs previous 13F +33,828 shares

    0.26% of the 13F portfolio, value $100,737,044.

    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 823,801 shares
    Change vs previous 13F +4,898 shares

    0.18% of the 13F portfolio, value $63,918,684.

    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 818,903 shares
    Change vs previous 13F +3,102 shares

    0.17% of the 13F portfolio, value $63,080,079.

    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 815,801 shares
    Change vs previous 13F +9,491 shares

    0.15% of the 13F portfolio, value $55,817,132.

    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 806,310 shares
    Change vs previous 13F +40,585 shares

    0.16% of the 13F portfolio, value $55,941,776.

    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 765,725 shares
    Change vs previous 13F -7,121 shares

    0.14% of the 13F portfolio, value $47,252,899.

    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 772,846 shares
    Change vs previous 13F +5,302 shares

    0.13% of the 13F portfolio, value $45,752,489.

    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 767,544 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $40,848,692.

    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).