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ANCHOR CAPITAL ADVISORS LLC: MBB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ANCHOR CAPITAL ADVISORS LLC on MBB, newest first. How the timeline and the estimate are built.

ANCHOR CAPITAL ADVISORS LLC held 0 MBB shares at 2026-03-31 per its 13F-HR filed 2026-05-12.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -90,920 shares

    13F-HR 0001172661-26-001692 filed by ANCHOR CAPITAL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 90,920 shares
    Change vs previous 13F -1,395 shares

    0.25% of the 13F portfolio, value $8,657,411.

    13F-HR 0001172661-26-000590 filed by ANCHOR CAPITAL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 92,315 shares
    Change vs previous 13F -210 shares

    0.25% of the 13F portfolio, value $8,783,780.

    13F-HR 0001172661-25-004490 filed by ANCHOR CAPITAL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 92,525 shares
    Change vs previous 13F -2,491 shares

    0.25% of the 13F portfolio, value $8,687,147.

    13F-HR 0001172661-25-002907 filed by ANCHOR CAPITAL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 95,016 shares
    Change vs previous 13F +998 shares

    0.27% of the 13F portfolio, value $8,910,573.

    13F-HR 0001172661-25-001743 filed by ANCHOR CAPITAL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 94,018 shares
    Change vs previous 13F -2,936 shares

    0.25% of the 13F portfolio, value $8,619,615.

    13F-HR 0001172661-25-000507 filed by ANCHOR CAPITAL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 96,954 shares
    Change vs previous 13F not available

    0.25% of the 13F portfolio, value $9,289,172.

    13F-HR 0001172661-24-004426 filed by ANCHOR CAPITAL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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