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RNC CAPITAL MANAGEMENT LLC: IBM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RNC CAPITAL MANAGEMENT LLC on IBM, newest first. How the timeline and the estimate are built.

RNC CAPITAL MANAGEMENT LLC held 10,689 IBM shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 10,689 shares
    Change vs previous 13F -5,431 shares

    0.12% of the 13F portfolio, value $3,005,792.

    13F-HR 0000051762-26-000005 filed by RNC CAPITAL MANAGEMENT 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 16,120 shares
    Change vs previous 13F -1,151 shares

    0.17% of the 13F portfolio, value $3,907,274.

    13F-HR 0000051762-26-000004 filed by RNC CAPITAL MANAGEMENT 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 17,271 shares
    Change vs previous 13F -220 shares

    0.23% of the 13F portfolio, value $5,115,778.

    13F-HR 0000051762-26-000001 filed by RNC CAPITAL MANAGEMENT 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 17,491 shares
    Change vs previous 13F -861 shares

    0.23% of the 13F portfolio, value $4,935,198.

    13F-HR 0000051762-25-000006 filed by RNC CAPITAL MANAGEMENT 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 18,352 shares
    Change vs previous 13F -126,872 shares

    0.26% of the 13F portfolio, value $5,409,781.

    13F-HR 0000051762-25-000003 filed by RNC CAPITAL MANAGEMENT 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 145,224 shares
    Change vs previous 13F -93,580 shares

    1.84% of the 13F portfolio, value $36,111,410.

    13F-HR 0000051762-25-000002 filed by RNC CAPITAL MANAGEMENT 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 238,804 shares
    Change vs previous 13F -15,845 shares

    2.8% of the 13F portfolio, value $52,496,235.

    13F-HR 0000051762-25-000001 filed by RNC CAPITAL MANAGEMENT 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 254,649 shares
    Change vs previous 13F not available

    2.44% of the 13F portfolio, value $44,041,511.

    13F-HR 0000051762-24-000007 filed by RNC CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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