Skip to content

SW Investment Management LLC: AMKR position timeline

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

SW Investment Management LLC held 0 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 0 shares
    Change vs previous 13F -900,000 shares

    13F-HR 0001420506-26-001681 filed by SW Investment Management LLC
    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.

  2. period ended2026-03-31
    13F 900,000 shares
    Change vs previous 13F -500,000 shares

    8.99% of the 13F portfolio, value $40,527,000.

    13F-HR 0001420506-26-000875 filed by SW Investment Management 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 1,400,000 shares
    Change vs previous 13F -1,250,000 shares

    14.7% of the 13F portfolio, value $55,272,000.

    13F-HR 0001420506-26-000442 filed by SW Investment Management 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 2,650,000 shares
    Change vs previous 13F 0 shares

    16.12% of the 13F portfolio, value $75,260,000.

    13F-HR 0001420506-25-003090 filed by SW Investment Management LLC
    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 2,650,000 shares
    Change vs previous 13F 0 shares

    13.3% of the 13F portfolio, value $55,623,500.

    13F-HR 0001420506-25-001578 filed by SW Investment Management LLC
    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 2,650,000 shares
    Change vs previous 13F +1,250,000 shares

    14.97% of the 13F portfolio, value $47,859,000.

    13F-HR 0001420506-25-001028 filed by SW Investment Management LLC
    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 1,400,000 shares
    Change vs previous 13F +115,000 shares

    8.44% of the 13F portfolio, value $35,966,000.

    13F-HR 0001420506-25-000525 filed by SW Investment Management LLC
    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 1,285,000 shares
    Change vs previous 13F not available

    10.39% of the 13F portfolio, value $39,321,000.

    13F-HR 0001420506-24-002283 filed by SW Investment Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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