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Disclosery

MARSHFIELD ASSOCIATES: MA position timeline

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

MARSHFIELD ASSOCIATES held 572,290 MA 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 572,290 shares
    Change vs previous 13F -27,864 shares

    6.89% of the 13F portfolio, value $293,927,923.

    13F-HR 0001172661-26-003813 filed by MARSHFIELD ASSOCIATES
    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 600,154 shares
    Change vs previous 13F -26,528 shares

    6.01% of the 13F portfolio, value $299,873,164.

    13F-HR 0001172661-26-002329 filed by MARSHFIELD ASSOCIATES
    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 626,682 shares
    Change vs previous 13F +32,969 shares

    6.27% of the 13F portfolio, value $357,760,397.

    13F-HR 0001172661-26-001075 filed by MARSHFIELD ASSOCIATES
    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 593,713 shares
    Change vs previous 13F +27,271 shares

    5.84% of the 13F portfolio, value $337,709,907.

    13F-HR 0001172661-25-005042 filed by MARSHFIELD ASSOCIATES
    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 566,442 shares
    Change vs previous 13F +3,532 shares

    6.51% of the 13F portfolio, value $318,306,152.

    13F-HR 0001172661-25-003456 filed by MARSHFIELD ASSOCIATES
    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 562,910 shares
    Change vs previous 13F +6,246 shares

    6.68% of the 13F portfolio, value $308,542,244.

    13F-HR 0001172661-25-002352 filed by MARSHFIELD ASSOCIATES
    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 556,664 shares
    Change vs previous 13F +4,748 shares

    6.35% of the 13F portfolio, value $293,122,319.

    13F-HR 0001172661-25-001106 filed by MARSHFIELD ASSOCIATES
    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 551,916 shares
    Change vs previous 13F not available

    5.78% of the 13F portfolio, value $272,535,892.

    13F-HR 0000950123-24-011950 filed by MARSHFIELD ASSOCIATES
    Filed (acceptance time not in the bulk data set), ingested

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