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ANCHOR CAPITAL ADVISORS LLC: MGNR position timeline

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

ANCHOR CAPITAL ADVISORS LLC held 77,991 MGNR shares at 2026-06-30 per its 13F-HR/A filed 2026-09-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 77,991 shares
    Change vs previous 13F -1,335 shares

    0.11% of the 13F portfolio, value $3,786,463.

    13F-HR/A 0001172661-26-004338 filed by ANCHOR CAPITAL ADVISORS LLC
    Accepted , ingested

  2. period ended2026-03-31
    13F 79,326 shares
    Change vs previous 13F +4,726 shares

    0.12% of the 13F portfolio, value $4,091,635.

    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).

  3. period ended2025-12-31
    13F 74,600 shares
    Change vs previous 13F -2,327 shares

    0.1% of the 13F portfolio, value $3,289,860.

    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).

  4. period ended2025-09-30
    13F 76,927 shares
    Change vs previous 13F +1,061 shares

    0.09% of the 13F portfolio, value $3,111,697.

    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).

  5. period ended2025-06-30
    13F 75,866 shares
    Change vs previous 13F +4,925 shares

    0.07% of the 13F portfolio, value $2,520,420.

    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).

  6. period ended2025-03-31
    13F 70,941 shares
    Change vs previous 13F +9,768 shares

    0.06% of the 13F portfolio, value $2,112,623.

    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).

  7. period ended2024-12-31
    13F 61,173 shares
    Change vs previous 13F +19,106 shares

    0.05% of the 13F portfolio, value $1,817,554.

    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).

  8. period ended2024-09-30
    13F 42,067 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $1,280,360.

    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).