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Disclosery

HARBOR INVESTMENT ADVISORY, LLC: MA position timeline

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

HARBOR INVESTMENT ADVISORY, LLC held 26,091 MA 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 26,091 shares
    Change vs previous 13F -6 shares

    0.98% of the 13F portfolio, value $14,388,264.

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

  2. period ended2026-06-30
    13F 26,097 shares
    Change vs previous 13F -1,191 shares

    0.94% of the 13F portfolio, value $13,403,273.

    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 27,288 shares
    Change vs previous 13F -442 shares

    1.07% of the 13F portfolio, value $13,634,563.

    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 27,730 shares
    Change vs previous 13F +719 shares

    1.19% of the 13F portfolio, value $15,830,303.

    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 27,011 shares
    Change vs previous 13F -79 shares

    1.27% of the 13F portfolio, value $15,363,913.

    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 27,090 shares
    Change vs previous 13F -423 shares

    1.36% of the 13F portfolio, value $15,222,728.

    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 27,513 shares
    Change vs previous 13F +1,532 shares

    1.47% of the 13F portfolio, value $15,080,191.

    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 25,981 shares
    Change vs previous 13F not available

    1.28% of the 13F portfolio, value $13,680,576.

    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).