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1620 INVESTMENT ADVISORS, INC.: AMKR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of 1620 INVESTMENT ADVISORS, INC. on AMKR, newest first. How the timeline and the estimate are built.

1620 INVESTMENT ADVISORS, INC. held 2,884 AMKR shares at 2026-06-30 per its 13F-HR filed 2026-07-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,884 shares
    Change vs previous 13F -183 shares

    0.15% of the 13F portfolio, value $248,687.

    13F-HR 0001907281-26-000003 filed by 1620 INVESTMENT ADVISORS, INC.
    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 3,067 shares
    Change vs previous 13F -2,752 shares

    0.09% of the 13F portfolio, value $138,107.

    13F-HR 0001907281-26-000002 filed by 1620 INVESTMENT ADVISORS, INC.
    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 5,819 shares
    Change vs previous 13F -144 shares

    0.15% of the 13F portfolio, value $229,734.

    13F-HR 0001907281-26-000001 filed by 1620 INVESTMENT ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 5,963 shares
    Change vs previous 13F -1,653 shares

    0.11% of the 13F portfolio, value $169,349.

    13F-HR 0001907281-25-000007 filed by 1620 INVESTMENT ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 7,616 shares
    Change vs previous 13F +167 shares

    0.11% of the 13F portfolio, value $159,860.

    13F-HR 0001907281-25-000004 filed by 1620 INVESTMENT ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 7,449 shares
    Change vs previous 13F +2,681 shares

    0.1% of the 13F portfolio, value $134,529.

    13F-HR 0001907281-25-000002 filed by 1620 INVESTMENT ADVISORS, INC.
    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 4,768 shares
    Change vs previous 13F +942 shares

    0.09% of the 13F portfolio, value $122,490.

    13F-HR 0001907281-25-000001 filed by 1620 INVESTMENT ADVISORS, INC.
    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 3,826 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $117,076.

    13F-HR 0001907281-24-000003 filed by 1620 INVESTMENT ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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