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Disclosery

Harbor Island Capital LLC: MSFT position timeline

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

Harbor Island Capital LLC held 40,824 MSFT shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 40,824 shares
    Change vs previous 13F +2,300 shares

    4.05% of the 13F portfolio, value $15,228,168.

    13F-HR 0001172661-26-002936 filed by Harbor Island Capital LLC
    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 38,524 shares
    Change vs previous 13F 0 shares

    5.3% of the 13F portfolio, value $14,260,429.

    13F-HR 0001172661-26-001706 filed by Harbor Island Capital LLC
    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 38,524 shares
    Change vs previous 13F 0 shares

    7.14% of the 13F portfolio, value $18,630,977.

    13F-HR 0001172661-26-000293 filed by Harbor Island Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 38,524 shares
    Change vs previous 13F 0 shares

    8.54% of the 13F portfolio, value $19,953,506.

    13F-HR 0001172661-25-004359 filed by Harbor Island Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 38,524 shares
    Change vs previous 13F -2,740 shares

    8.99% of the 13F portfolio, value $19,162,223.

    13F-HR 0001172661-25-002945 filed by Harbor Island Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 41,264 shares
    Change vs previous 13F -822 shares

    7.67% of the 13F portfolio, value $15,490,093.

    13F-HR 0001172661-25-001627 filed by Harbor Island Capital LLC
    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 42,086 shares
    Change vs previous 13F 0 shares

    8.49% of the 13F portfolio, value $17,739,249.

    13F-HR 0001172661-25-000369 filed by Harbor Island Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 42,086 shares
    Change vs previous 13F not available

    8.57% of the 13F portfolio, value $18,109,606.

    13F-HR 0001172661-24-004296 filed by Harbor Island Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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