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Disclosery

Calydon Capital: IBM position timeline

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

Calydon Capital held 25,622 IBM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 25,622 shares
    Change vs previous 13F +332 shares

    1.06% of the 13F portfolio, value $7,205,149.

    13F-HR 0001104659-26-096633 filed by Calydon Capital
    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 25,290 shares
    Change vs previous 13F -605 shares

    1% of the 13F portfolio, value $6,130,138.

    13F-HR 0001104659-26-061985 filed by Calydon Capital
    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 25,895 shares
    Change vs previous 13F -571 shares

    1.29% of the 13F portfolio, value $7,670,497.

    13F-HR 0001104659-26-016164 filed by Calydon Capital
    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 26,466 shares
    Change vs previous 13F -7,915 shares

    1.19% of the 13F portfolio, value $7,467,755.

    13F-HR 0001104659-25-112136 filed by Calydon Capital
    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 34,381 shares
    Change vs previous 13F +4,175 shares

    0.99% of the 13F portfolio, value $10,134,804.

    13F-HR 0001104659-25-078447 filed by Calydon Capital
    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 30,206 shares
    Change vs previous 13F +557 shares

    1.4% of the 13F portfolio, value $7,511,097.

    13F-HR 0001104659-25-049113 filed by Calydon Capital
    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 29,649 shares
    Change vs previous 13F -1,015 shares

    1.28% of the 13F portfolio, value $6,517,823.

    13F-HR 0001104659-25-014337 filed by Calydon Capital
    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 30,664 shares
    Change vs previous 13F not available

    1.09% of the 13F portfolio, value $6,649,536.

    13F-HR 0001104659-24-117374 filed by Calydon Capital
    Filed (acceptance time not in the bulk data set), ingested

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