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Disclosery

Brooklyn Investment Group: STM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Brooklyn Investment Group on STM, newest first. How the timeline and the estimate are built.

Brooklyn Investment Group held 46,441 STM shares at 2026-03-31 per its 13F-HR filed 2026-04-29.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 46,441 shares
    Change vs previous 13F +17,880 shares

    0.05% of the 13F portfolio, value $1,604,537.

    13F-HR 0001795705-26-000002 filed by Brooklyn Investment Group
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-12-31
    13F 28,561 shares
    Change vs previous 13F +17,265 shares

    0.03% of the 13F portfolio, value $743,158.

    13F-HR 0001795705-26-000001 filed by Brooklyn Investment Group
    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/A 11,296 shares
    Change vs previous 13F -186 shares

    0.05% of the 13F portfolio, value $340,010.

    13F-HR/A 0001795705-25-000009 filed by Brooklyn Investment Group
    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/A 11,482 shares
    Change vs previous 13F +6,804 shares

    0.05% of the 13F portfolio, value $349,168.

    13F-HR/A 0001795705-25-000005 filed by Brooklyn Investment Group
    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 4,678 shares
    Change vs previous 13F +4,338 shares

    0.02% of the 13F portfolio, value $102,729.

    13F-HR 0001795705-25-000003 filed by Brooklyn Investment Group
    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 340 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $8,490.

    13F-HR 0001795705-25-000001 filed by Brooklyn Investment Group
    Filed (acceptance time not in the bulk data set), ingested

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