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BROWN BROTHERS HARRIMAN & CO: ROK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BROWN BROTHERS HARRIMAN & CO on ROK, newest first. How the timeline and the estimate are built.

BROWN BROTHERS HARRIMAN & CO held 414,272 ROK shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 414,272 shares
    Change vs previous 13F -11,499 shares

    0.9% of the 13F portfolio, value $205,097,782.

    13F-HR 0001104659-26-094581 filed by BROWN BROTHERS HARRIMAN & CO
    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 425,771 shares
    Change vs previous 13F +424,203 shares

    0.82% of the 13F portfolio, value $152,800,696.

    13F-HR 0001104659-26-060871 filed by BROWN BROTHERS HARRIMAN & CO
    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 1,568 shares
    Change vs previous 13F +423 shares

    <0.01% of the 13F portfolio, value $610,062.

    13F-HR 0001104659-26-014005 filed by BROWN BROTHERS HARRIMAN & CO
    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 1,145 shares
    Change vs previous 13F +496 shares

    <0.01% of the 13F portfolio, value $400,212.

    13F-HR 0001104659-25-111114 filed by BROWN BROTHERS HARRIMAN & CO
    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 649 shares
    Change vs previous 13F +60 shares

    <0.01% of the 13F portfolio, value $215,578.

    13F-HR 0001104659-25-076057 filed by BROWN BROTHERS HARRIMAN & CO
    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 589 shares
    Change vs previous 13F +48 shares

    <0.01% of the 13F portfolio, value $152,186.

    13F-HR 0001104659-25-048255 filed by BROWN BROTHERS HARRIMAN & CO
    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 541 shares
    Change vs previous 13F +29 shares

    <0.01% of the 13F portfolio, value $154,612.

    13F-HR 0001104659-25-011961 filed by BROWN BROTHERS HARRIMAN & CO
    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 512 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $137,452.

    13F-HR 0001104659-24-117355 filed by BROWN BROTHERS HARRIMAN & CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).