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Birnam Oak Advisors, LP: MSFT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Birnam Oak Advisors, LP on MSFT, newest first. How the timeline and the estimate are built.

Birnam Oak Advisors, LP held 3,000 MSFT 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 3,000 shares
    Change vs previous 13F 0 shares

    0.18% of the 13F portfolio, value $1,119,060.

    13F-HR 0001172661-26-003467 filed by Birnam Oak Advisors, LP
    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 3,000 shares
    Change vs previous 13F -3,000 shares

    0.31% of the 13F portfolio, value $1,110,510.

    13F-HR 0001172661-26-001696 filed by Birnam Oak Advisors, LP
    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 6,000 shares
    Change vs previous 13F 0 shares

    0.65% of the 13F portfolio, value $2,901,720.

    13F-HR 0001172661-26-001061 filed by Birnam Oak Advisors, LP
    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 6,000 shares
    Change vs previous 13F 0 shares

    0.76% of the 13F portfolio, value $3,107,700.

    13F-HR 0001172661-25-004845 filed by Birnam Oak Advisors, LP
    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 6,000 shares
    Change vs previous 13F +1,000 shares

    0.89% of the 13F portfolio, value $2,984,460.

    13F-HR 0001172661-25-003004 filed by Birnam Oak Advisors, LP
    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 5,000 shares
    Change vs previous 13F 0 shares

    0.79% of the 13F portfolio, value $1,876,950.

    13F-HR 0001172661-25-001810 filed by Birnam Oak Advisors, LP
    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 5,000 shares
    Change vs previous 13F not available

    1.04% of the 13F portfolio, value $2,107,500.

    13F-HR 0001172661-25-000630 filed by Birnam Oak Advisors, LP
    Filed (acceptance time not in the bulk data set), ingested

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