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JPMORGAN CHASE & CO: AMKR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of JPMORGAN CHASE & CO on AMKR, newest first. How the timeline and the estimate are built.

JPMORGAN CHASE & CO held 5,702,608 AMKR shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,702,608 shares
    Change vs previous 13F +296,063 shares

    0.03% of the 13F portfolio, value $470,026,598.

    13F-HR 0000019617-26-000325 filed by JPMORGAN CHASE & CO
    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/A 5,406,545 shares
    Change vs previous 13F +5,069,657 shares

    0.02% of the 13F portfolio, value $223,020,020.

    13F-HR/A 0000019617-26-000225 filed by JPMORGAN CHASE & CO
    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 336,888 shares
    Change vs previous 13F +116,363 shares

    <0.01% of the 13F portfolio, value $13,300,362.

    13F-HR 0000019617-26-000083 filed by JPMORGAN CHASE & CO
    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/A 220,525 shares
    Change vs previous 13F -183,736 shares

    <0.01% of the 13F portfolio, value $6,262,910.

    13F-HR/A 0000019617-25-001093 filed by JPMORGAN CHASE & CO
    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 404,261 shares
    Change vs previous 13F -193,538 shares

    <0.01% of the 13F portfolio, value $8,485,439.

    13F-HR 0000919185-25-000009 filed by JPMORGAN CHASE & CO
    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 597,799 shares
    Change vs previous 13F +333,801 shares

    <0.01% of the 13F portfolio, value $10,796,251.

    13F-HR 0000019617-25-000443 filed by JPMORGAN CHASE & CO
    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 263,998 shares
    Change vs previous 13F +15,865 shares

    <0.01% of the 13F portfolio, value $6,782,109.

    13F-HR 0000019617-25-000217 filed by JPMORGAN CHASE & CO
    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/A 248,133 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $7,592,869.

    13F-HR/A 0000019617-24-000675 filed by JPMORGAN CHASE & CO
    Filed (acceptance time not in the bulk data set), ingested

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