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Disclosery

Cornerstone Investment Partners, LLC: COR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cornerstone Investment Partners, LLC on COR, newest first. How the timeline and the estimate are built.

Cornerstone Investment Partners, LLC held 304,829 COR 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 304,829 shares
    Change vs previous 13F +32,858 shares

    2.88% of the 13F portfolio, value $86,260,510.

    13F-HR 0001328062-26-000004 filed by Cornerstone Investment Partners, 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 271,971 shares
    Change vs previous 13F -11,960 shares

    3.59% of the 13F portfolio, value $85,436,984.

    13F-HR 0001328062-26-000003 filed by Cornerstone Investment Partners, 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 283,931 shares
    Change vs previous 13F -7,378 shares

    3.72% of the 13F portfolio, value $95,897,710.

    13F-HR 0001328062-26-000002 filed by Cornerstone Investment Partners, 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 291,309 shares
    Change vs previous 13F -1,328 shares

    3.8% of the 13F portfolio, value $91,042,816.

    13F-HR 0001328062-25-000008 filed by Cornerstone Investment Partners, 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 292,637 shares
    Change vs previous 13F -53,692 shares

    3.87% of the 13F portfolio, value $87,747,218.

    13F-HR 0001328062-25-000005 filed by Cornerstone Investment Partners, 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 346,329 shares
    Change vs previous 13F +2,318 shares

    4.66% of the 13F portfolio, value $96,310,644.

    13F-HR 0001328062-25-000003 filed by Cornerstone Investment Partners, 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 344,011 shares
    Change vs previous 13F +30,646 shares

    3.84% of the 13F portfolio, value $77,292,401.

    13F-HR 0001328062-25-000002 filed by Cornerstone Investment Partners, 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 313,365 shares
    Change vs previous 13F not available

    3.49% of the 13F portfolio, value $70,532,204.

    13F-HR 0001328062-24-000009 filed by Cornerstone Investment Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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