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Disclosery

Shay Capital LLC: AMKR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Shay Capital LLC on AMKR, newest first. How the timeline and the estimate are built.

Shay Capital LLC held 6,400 AMKR 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 6,400 shares
    Change vs previous 13F -3,600 shares

    0.06% of the 13F portfolio, value $551,872.

    13F-HR 0001723643-26-000007 filed by Shay Capital LLC
    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 10,000 shares
    Change vs previous 13F +1,500 shares

    0.06% of the 13F portfolio, value $450,300.

    13F-HR 0001723643-26-000004 filed by Shay Capital LLC
    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 8,500 shares
    Change vs previous 13F -22,500 shares

    0.05% of the 13F portfolio, value $335,580.

    13F-HR 0001723643-26-000002 filed by Shay Capital LLC
    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 31,000 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $880,400.

    13F-HR 0001723643-25-000016 filed by Shay Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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