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EXCALIBUR MANAGEMENT CORP: IBM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of EXCALIBUR MANAGEMENT CORP on IBM, newest first. How the timeline and the estimate are built.

EXCALIBUR MANAGEMENT CORP held 13,592 IBM shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 13,592 shares
    Change vs previous 13F -50 shares

    1.26% of the 13F portfolio, value $3,822,333.

    13F-HR 0001009003-26-000004 filed by EXCALIBUR MANAGEMENT CORP
    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 13,642 shares
    Change vs previous 13F +103 shares

    1.19% of the 13F portfolio, value $3,306,567.

    13F-HR 0001009003-26-000003 filed by EXCALIBUR MANAGEMENT CORP
    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 13,539 shares
    Change vs previous 13F -73 shares

    1.45% of the 13F portfolio, value $4,010,244.

    13F-HR 0001009003-26-000002 filed by EXCALIBUR MANAGEMENT CORP
    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 13,612 shares
    Change vs previous 13F +10 shares

    1.39% of the 13F portfolio, value $3,840,625.

    13F-HR 0001009003-25-000003 filed by EXCALIBUR MANAGEMENT CORP
    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 13,602 shares
    Change vs previous 13F -237 shares

    1.5% of the 13F portfolio, value $4,009,455.

    13F-HR 0001085146-25-004581 filed by EXCALIBUR MANAGEMENT CORP
    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 13,839 shares
    Change vs previous 13F -116 shares

    1.35% of the 13F portfolio, value $3,441,085.

    13F-HR 0001085146-25-002765 filed by EXCALIBUR MANAGEMENT CORP
    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 13,955 shares
    Change vs previous 13F -56 shares

    1.22% of the 13F portfolio, value $3,067,621.

    13F-HR 0001085146-25-001015 filed by EXCALIBUR MANAGEMENT CORP
    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 14,011 shares
    Change vs previous 13F not available

    1.18% of the 13F portfolio, value $3,097,445.

    13F-HR 0001085146-24-005771 filed by EXCALIBUR MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

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