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Disclosery

MIRAE ASSET SECURITIES (USA) INC.: CHGX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MIRAE ASSET SECURITIES (USA) INC. on CHGX, newest first. How the timeline and the estimate are built.

MIRAE ASSET SECURITIES (USA) INC. held 0 CHGX shares at 2026-09-30 per its 13F-HR filed 2026-10-15.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 0 shares
    Change vs previous 13F -9,760 shares

    13F-HR 0000890203-26-000019 filed by MIRAE ASSET SECURITIES (USA) INC.
    Accepted , ingested

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

  2. period ended2026-06-30
    13F 9,760 shares
    Change vs previous 13F -26,103 shares

    0.01% of the 13F portfolio, value $324,101.

    13F-HR 0000890203-26-000015 filed by MIRAE ASSET SECURITIES (USA) INC.
    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 35,863 shares
    Change vs previous 13F +22,151 shares

    0.05% of the 13F portfolio, value $961,817.

    13F-HR 0000890203-26-000011 filed by MIRAE ASSET SECURITIES (USA) INC.
    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 13,712 shares
    Change vs previous 13F +5,489 shares

    0.01% of the 13F portfolio, value $372,791.

    13F-HR 0000890203-26-000003 filed by MIRAE ASSET SECURITIES (USA) INC.
    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 8,223 shares
    Change vs previous 13F -25,820 shares

    0.01% of the 13F portfolio, value $224,519.

    13F-HR 0000890203-25-000013 filed by MIRAE ASSET SECURITIES (USA) INC.
    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 34,043 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $887,501.

    13F-HR 0000890203-25-000011 filed by MIRAE ASSET SECURITIES (USA) INC.
    Filed (acceptance time not in the bulk data set), ingested

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