Skip to content
Disclosery

GREAT LAKES ADVISORS, LLC: COR position timeline

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

GREAT LAKES ADVISORS, LLC held 362,533 COR shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 362,533 shares
    Change vs previous 13F +15,084 shares

    0.78% of the 13F portfolio, value $102,590,657.

    13F-HR 0001078013-26-000004 filed by GREAT LAKES ADVISORS, 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 347,449 shares
    Change vs previous 13F +8,071 shares

    0.9% of the 13F portfolio, value $109,148,755.

    13F-HR 0001078013-26-000003 filed by GREAT LAKES ADVISORS, 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 339,378 shares
    Change vs previous 13F -3,029 shares

    0.93% of the 13F portfolio, value $114,626,399.

    13F-HR 0001078013-26-000002 filed by GREAT LAKES ADVISORS, 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 342,407 shares
    Change vs previous 13F -90,082 shares

    0.89% of the 13F portfolio, value $107,013,801.

    13F-HR 0001078013-25-000008 filed by GREAT LAKES ADVISORS, 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 432,489 shares
    Change vs previous 13F +56,408 shares

    0.87% of the 13F portfolio, value $104,326,607.

    13F-HR 0001078013-25-000005 filed by GREAT LAKES ADVISORS, 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 376,081 shares
    Change vs previous 13F -8,607 shares

    0.94% of the 13F portfolio, value $104,827,765.

    13F-HR 0001078013-25-000004 filed by GREAT LAKES ADVISORS, 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 384,688 shares
    Change vs previous 13F +5,529 shares

    0.74% of the 13F portfolio, value $86,431,741.

    13F-HR 0001078013-25-000002 filed by GREAT LAKES ADVISORS, 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 379,159 shares
    Change vs previous 13F not available

    0.71% of the 13F portfolio, value $85,341,268.

    13F-HR 0001078013-24-000006 filed by GREAT LAKES ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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