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Disclosery

HARBOR INVESTMENT ADVISORY, LLC: BLK position timeline

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

HARBOR INVESTMENT ADVISORY, LLC held 6,999 BLK 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 6,999 shares
    Change vs previous 13F -50 shares

    0.5% of the 13F portfolio, value $7,406,578.

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

  2. period ended2026-06-30
    13F 7,049 shares
    Change vs previous 13F -228 shares

    0.47% of the 13F portfolio, value $6,778,064.

    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 7,277 shares
    Change vs previous 13F -124 shares

    0.55% of the 13F portfolio, value $6,998,391.

    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 7,401 shares
    Change vs previous 13F +169 shares

    0.6% of the 13F portfolio, value $7,921,359.

    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).

  5. period ended2025-09-30
    13F 7,232 shares
    Change vs previous 13F -11 shares

    0.7% of the 13F portfolio, value $8,431,325.

    13F-HR 0001468792-25-000006 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).

  6. period ended2025-06-30
    13F 7,243 shares
    Change vs previous 13F -46 shares

    0.68% of the 13F portfolio, value $7,599,495.

    13F-HR 0001468792-25-000005 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).

  7. period ended2025-03-31
    13F 7,289 shares
    Change vs previous 13F +38 shares

    0.67% of the 13F portfolio, value $6,898,692.

    13F-HR 0001468792-25-000004 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).

  8. period ended2024-12-31
    13F 7,251 shares
    Change vs previous 13F not available

    0.7% of the 13F portfolio, value $7,432,855.

    13F-HR 0001468792-25-000001 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).