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Disclosery

Brooklyn Investment Group: GSK position timeline

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

Brooklyn Investment Group held 121,594 GSK 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 121,594 shares
    Change vs previous 13F +28,709 shares

    0.21% of the 13F portfolio, value $6,710,736.

    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 92,885 shares
    Change vs previous 13F +65,457 shares

    0.21% of the 13F portfolio, value $4,561,554.

    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 27,428 shares
    Change vs previous 13F +282 shares

    0.14% of the 13F portfolio, value $1,058,148.

    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 27,146 shares
    Change vs previous 13F +13,521 shares

    0.14% of the 13F portfolio, value $1,042,382.

    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 13,625 shares
    Change vs previous 13F +13,013 shares

    0.11% of the 13F portfolio, value $527,829.

    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 612 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $20,698.

    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).