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RBO & CO LLC: WMG position timeline

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

RBO & CO LLC held 365,945 WMG shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 365,945 shares
    Change vs previous 13F -53,900 shares

    1.58% of the 13F portfolio, value $9,906,131.

    13F-HR 0001162827-26-000003 filed by RBO & CO LLC
    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 419,845 shares
    Change vs previous 13F -19,463 shares

    1.73% of the 13F portfolio, value $10,722,841.

    13F-HR 0001162827-26-000002 filed by RBO & CO LLC
    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 439,308 shares
    Change vs previous 13F -5,240 shares

    2.14% of the 13F portfolio, value $13,473,576.

    13F-HR 0001162827-26-000001 filed by RBO & CO LLC
    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 444,548 shares
    Change vs previous 13F -9,406 shares

    2.37% of the 13F portfolio, value $15,141,305.

    13F-HR 0001162827-25-000007 filed by RBO & CO LLC
    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 453,954 shares
    Change vs previous 13F +5,620 shares

    1.98% of the 13F portfolio, value $12,365,707.

    13F-HR 0001162827-25-000005 filed by RBO & CO LLC
    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 448,334 shares
    Change vs previous 13F -520 shares

    2.24% of the 13F portfolio, value $14,055,271.

    13F-HR 0001162827-25-000002 filed by RBO & CO LLC
    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 448,854 shares
    Change vs previous 13F +2,101 shares

    2.27% of the 13F portfolio, value $13,914,474.

    13F-HR 0001162827-25-000001 filed by RBO & CO LLC
    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 446,753 shares
    Change vs previous 13F not available

    2.21% of the 13F portfolio, value $13,983,369.

    13F-HR 0001162827-24-000007 filed by RBO & CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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