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Disclosery

Oasis Management Co Ltd.: ACMR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Oasis Management Co Ltd. on ACMR, newest first. How the timeline and the estimate are built.

Oasis Management Co Ltd. held 274,525 ACMR shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 274,525 shares
    Change vs previous 13F +4,437 shares

    3.76% of the 13F portfolio, value $34,834,477.

    13F-HR 0001317904-26-000005 filed by Oasis Management Co 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 270,088 shares
    Change vs previous 13F +36,100 shares

    1.26% of the 13F portfolio, value $10,627,962.

    13F-HR 0001317904-26-000004 filed by Oasis Management Co Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 233,988 shares
    Change vs previous 13F 0 shares

    1.19% of the 13F portfolio, value $9,230,826.

    13F-HR 0001317904-26-000002 filed by Oasis Management Co Ltd.
    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 233,988 shares
    Change vs previous 13F -142,773 shares

    1.55% of the 13F portfolio, value $9,155,951.

    13F-HR 0001317904-25-000002 filed by Oasis Management Co Ltd.
    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 376,761 shares
    Change vs previous 13F +23,052 shares

    2.29% of the 13F portfolio, value $9,758,110.

    13F-HR 0001140361-25-031122 filed by Oasis Management Co Ltd.
    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 353,709 shares
    Change vs previous 13F -20,000 shares

    2.71% of the 13F portfolio, value $8,255,568.

    13F-HR 0001140361-25-019166 filed by Oasis Management Co Ltd.
    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 373,709 shares
    Change vs previous 13F +85,830 shares

    1.83% of the 13F portfolio, value $5,643,006.

    13F-HR 0001140361-25-004557 filed by Oasis Management Co Ltd.
    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 287,879 shares
    Change vs previous 13F not available

    2% of the 13F portfolio, value $5,843,944.

    13F-HR 0001140361-24-046764 filed by Oasis Management Co Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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