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Disclosery

RHUMBLINE ADVISERS: OMC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RHUMBLINE ADVISERS on OMC, newest first. How the timeline and the estimate are built.

RHUMBLINE ADVISERS held 584,048 OMC 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 584,048 shares
    Change vs previous 13F -69,644 shares

    0.03% of the 13F portfolio, value $42,536,096.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 653,692 shares
    Change vs previous 13F -8,326 shares

    0.04% of the 13F portfolio, value $49,229,418.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 662,018 shares
    Change vs previous 13F +235,162 shares

    0.04% of the 13F portfolio, value $53,457,871.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 426,856 shares
    Change vs previous 13F +11,045 shares

    0.03% of the 13F portfolio, value $34,801,471.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 415,811 shares
    Change vs previous 13F -33,082 shares

    0.03% of the 13F portfolio, value $29,913,344.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 448,893 shares
    Change vs previous 13F +42,742 shares

    0.03% of the 13F portfolio, value $37,217,614.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 406,151 shares
    Change vs previous 13F -1,382 shares

    0.03% of the 13F portfolio, value $34,945,125.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 407,533 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $42,134,735.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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