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PECAUT & CO.: MSB position timeline

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

PECAUT & CO. held 33,963 MSB 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 33,963 shares
    Change vs previous 13F 0 shares

    0.26% of the 13F portfolio, value $859,264.

    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 33,963 shares
    Change vs previous 13F 0 shares

    0.35% of the 13F portfolio, value $1,067,457.

    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 33,963 shares
    Change vs previous 13F 0 shares

    0.42% of the 13F portfolio, value $1,307,915.

    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 33,963 shares
    Change vs previous 13F +23 shares

    0.32% of the 13F portfolio, value $980,851.

    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 33,940 shares
    Change vs previous 13F +131 shares

    0.27% of the 13F portfolio, value $813,199.

    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 33,809 shares
    Change vs previous 13F +966 shares

    0.31% of the 13F portfolio, value $912,159.

    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 32,843 shares
    Change vs previous 13F +75 shares

    0.32% of the 13F portfolio, value $917,640.

    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 32,768 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $737,599.

    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).