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Disclosery

UG Investment Advisers Ltd.: BZ position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of UG Investment Advisers Ltd. on BZ, newest first. How the timeline and the estimate are built.

UG Investment Advisers Ltd. held 296,444 BZ shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 296,444 shares
    Change vs previous 13F 0 shares

    3.7% of the 13F portfolio, value $3,815,234.

    13F-HR 0001697814-26-000008 filed by UG Investment Advisers Ltd.
    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 296,444 shares
    Change vs previous 13F +296,444 shares

    2.68% of the 13F portfolio, value $3,969,385.

    13F-HR 0001697814-26-000005 filed by UG Investment Advisers Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -469,560 shares

    13F-HR 0001697814-25-000008 filed by UG Investment Advisers Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  4. period ended2025-03-31
    13F 469,560 shares
    Change vs previous 13F not available

    2.47% of the 13F portfolio, value $9,001,465.

    13F-HR 0001697814-25-000006 filed by UG Investment Advisers Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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