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BLAIR WILLIAM & CO/IL: ROL position timeline

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

BLAIR WILLIAM & CO/IL held 1,476,727 ROL 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 1,476,727 shares
    Change vs previous 13F -788,286 shares

    0.16% of the 13F portfolio, value $61,638,595.

    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 2,265,013 shares
    Change vs previous 13F +4,255 shares

    0.35% of the 13F portfolio, value $120,974,339.

    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 2,260,758 shares
    Change vs previous 13F +136,269 shares

    0.36% of the 13F portfolio, value $135,690,684.

    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 2,124,489 shares
    Change vs previous 13F -45,723 shares

    0.33% of the 13F portfolio, value $124,792,507.

    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 2,170,212 shares
    Change vs previous 13F -2,871 shares

    0.34% of the 13F portfolio, value $122,443,354.

    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 2,173,083 shares
    Change vs previous 13F -2,960 shares

    0.35% of the 13F portfolio, value $117,411,657.

    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 2,176,043 shares
    Change vs previous 13F +117,013 shares

    0.29% of the 13F portfolio, value $100,859,577.

    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 2,059,030 shares
    Change vs previous 13F not available

    0.31% of the 13F portfolio, value $104,145,727.

    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).