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Boston Common Asset Management, LLC: SIEGY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Boston Common Asset Management, LLC on SIEGY, newest first. How the timeline and the estimate are built.

Boston Common Asset Management, LLC held 51,274 SIEGY shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 51,274 shares
    Change vs previous 13F +903 shares

    0.46% of the 13F portfolio, value $7,962,852.

    13F-HR 0001409427-26-000014 filed by Boston Common Asset Management, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 50,371 shares
    Change vs previous 13F -4,510 shares

    0.48% of the 13F portfolio, value $8,105,198.

    13F-HR 0001409427-26-000008 filed by Boston Common Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 54,881 shares
    Change vs previous 13F -552 shares

    0.43% of the 13F portfolio, value $6,688,896.

    13F-HR 0001409427-26-000004 filed by Boston Common Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F/A 55,433 shares
    Change vs previous 13F +2,647 shares

    0.47% of the 13F portfolio, value $7,784,750.

    13F-HR/A 0001409427-26-000006 filed by Boston Common Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 52,786 shares
    Change vs previous 13F +6,523 shares

    0.2% of the 13F portfolio, value $7,107,931.

    13F-HR 0001409427-25-000014 filed by Boston Common Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 46,263 shares
    Change vs previous 13F +10,196 shares

    0.17% of the 13F portfolio, value $5,909,816.

    13F-HR 0001409427-25-000007 filed by Boston Common Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 36,067 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $4,127,785.

    13F-HR 0001409427-25-000005 filed by Boston Common Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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