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Disclosery

HARBOR INVESTMENT ADVISORY, LLC: COR position timeline

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

HARBOR INVESTMENT ADVISORY, LLC held 111 COR shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 111 shares
    Change vs previous 13F +22 shares

    <0.01% of the 13F portfolio, value $33,328.

    13F-HR 0001468792-26-000011 filed by HARBOR INVESTMENT ADVISORY, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 89 shares
    Change vs previous 13F -17 shares

    <0.01% of the 13F portfolio, value $25,185.

    13F-HR 0001468792-26-000006 filed by HARBOR INVESTMENT ADVISORY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 106 shares
    Change vs previous 13F +2 shares

    <0.01% of the 13F portfolio, value $33,299.

    13F-HR 0001468792-26-000005 filed by HARBOR INVESTMENT ADVISORY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 104 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $35,126.

    13F-HR 0001468792-26-000001 filed by HARBOR INVESTMENT ADVISORY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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