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PECAUT & CO.: MSFT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PECAUT & CO. on MSFT, newest first. How the timeline and the estimate are built.

PECAUT & CO. held 8,301 MSFT 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 8,301 shares
    Change vs previous 13F -35 shares

    0.94% of the 13F portfolio, value $3,096,451.

    13F-HR 0001398344-26-013359 filed by PECAUT & CO.
    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 8,336 shares
    Change vs previous 13F -2,363 shares

    1% of the 13F portfolio, value $3,085,798.

    13F-HR 0001398344-26-008869 filed by PECAUT & CO.
    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 10,699 shares
    Change vs previous 13F +954 shares

    1.67% of the 13F portfolio, value $5,174,104.

    13F-HR 0001398344-26-002609 filed by PECAUT & CO.
    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 9,745 shares
    Change vs previous 13F -4 shares

    1.62% of the 13F portfolio, value $5,047,308.

    13F-HR 0001398344-25-020159 filed by PECAUT & CO.
    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 9,749 shares
    Change vs previous 13F -69 shares

    1.61% of the 13F portfolio, value $4,849,005.

    13F-HR 0001398344-25-015447 filed by PECAUT & CO.
    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 9,818 shares
    Change vs previous 13F -1,324 shares

    1.25% of the 13F portfolio, value $3,685,662.

    13F-HR 0001398344-25-008587 filed by PECAUT & CO.
    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 11,142 shares
    Change vs previous 13F +33 shares

    1.62% of the 13F portfolio, value $4,696,296.

    13F-HR 0001398344-25-002396 filed by PECAUT & CO.
    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 11,109 shares
    Change vs previous 13F not available

    1.69% of the 13F portfolio, value $4,780,405.

    13F-HR 0001398344-24-020033 filed by PECAUT & CO.
    Filed (acceptance time not in the bulk data set), ingested

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