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Rock Point Advisors, LLC: SONY position timeline

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

Rock Point Advisors, LLC held 576,957 SONY shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 576,957 shares
    Change vs previous 13F +61,489 shares

    2.83% of the 13F portfolio, value $11,573,757.

    13F-HR 0001301540-26-000004 filed by Rock Point Advisors, LLC
    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 515,468 shares
    Change vs previous 13F +61,716 shares

    2.89% of the 13F portfolio, value $10,670,188.

    13F-HR 0001301540-26-000002 filed by Rock Point 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 453,752 shares
    Change vs previous 13F +15,347 shares

    2.91% of the 13F portfolio, value $11,616,051.

    13F-HR 0001301540-26-000001 filed by Rock Point 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 438,405 shares
    Change vs previous 13F -5,520 shares

    3.34% of the 13F portfolio, value $12,621,680.

    13F-HR 0001301540-25-000009 filed by Rock Point 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 443,925 shares
    Change vs previous 13F -49,260 shares

    3.26% of the 13F portfolio, value $11,555,368.

    13F-HR 0001301540-25-000005 filed by Rock Point 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 493,185 shares
    Change vs previous 13F -132,080 shares

    3.86% of the 13F portfolio, value $12,521,967.

    13F-HR 0001301540-25-000003 filed by Rock Point 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 625,265 shares
    Change vs previous 13F +499,768 shares

    3.86% of the 13F portfolio, value $13,230,607.

    13F-HR 0001301540-25-000001 filed by Rock Point 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 125,497 shares
    Change vs previous 13F not available

    3.31% of the 13F portfolio, value $12,119,245.

    13F-HR 0001301540-24-000008 filed by Rock Point Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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