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Boston Common Asset Management, LLC: SONY position timeline

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

Boston Common Asset Management, LLC held 307,055 SONY 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 307,055 shares
    Change vs previous 13F +2,382 shares

    0.42% of the 13F portfolio, value $7,225,004.

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

  2. period ended2026-06-30
    13F 304,673 shares
    Change vs previous 13F -16,957 shares

    0.36% of the 13F portfolio, value $6,111,740.

    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 321,630 shares
    Change vs previous 13F +30,979 shares

    0.43% of the 13F portfolio, value $6,657,741.

    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 290,651 shares
    Change vs previous 13F +28,007 shares

    0.45% of the 13F portfolio, value $7,440,666.

    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 262,644 shares
    Change vs previous 13F -1,102 shares

    0.21% of the 13F portfolio, value $7,561,521.

    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 263,746 shares
    Change vs previous 13F -62,643 shares

    0.19% of the 13F portfolio, value $6,865,308.

    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 326,389 shares
    Change vs previous 13F +97,428 shares

    0.25% of the 13F portfolio, value $8,287,017.

    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).

  8. period ended2024-12-31
    13F 228,961 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $4,844,815.

    13F-HR 0001409427-25-000002 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).