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Calamos Advisors LLC: ASML position timeline

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

Calamos Advisors LLC held 12,189 ASML shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,189 shares
    Change vs previous 13F -7,173 shares

    0.08% of the 13F portfolio, value $24,249,284.

    13F-HR 0001316507-26-000003 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 7,327 shares
    • Calamos Wealth Management LLC: 4,862 shares

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

  2. period ended2026-03-31
    13F 19,362 shares
    Change vs previous 13F +6,631 shares

    0.09% of the 13F portfolio, value $25,573,911.

    13F-HR 0001316507-26-000002 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 14,707 shares
    • Calamos Wealth Management LLC: 4,655 shares

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

  3. period ended2025-12-31
    13F 12,731 shares
    Change vs previous 13F +484 shares

    0.05% of the 13F portfolio, value $13,620,387.

    13F-HR 0001316507-26-000001 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 9,583 shares
    • Calamos Wealth Management LLC: 3,148 shares

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

  4. period ended2025-09-30
    13F 12,247 shares
    Change vs previous 13F -4,980 shares

    0.04% of the 13F portfolio, value $11,856,198.

    13F-HR 0001316507-25-000003 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 9,238 shares
    • Calamos Wealth Management LLC: 3,009 shares

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

  5. period ended2025-06-30
    13F 17,227 shares
    Change vs previous 13F -15,041 shares

    0.05% of the 13F portfolio, value $13,805,546.

    13F-HR 0001085146-25-004696 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 12,451 shares
    • Calamos Wealth Management LLC: 4,776 shares

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

  6. period ended2025-03-31
    13F 32,268 shares
    Change vs previous 13F +16,710 shares

    0.09% of the 13F portfolio, value $21,381,745.

    13F-HR 0001085146-25-002415 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 27,783 shares
    • Calamos Wealth Management LLC: 4,485 shares

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

  7. period ended2024-12-31
    13F 15,558 shares
    Change vs previous 13F -1,352 shares

    0.05% of the 13F portfolio, value $10,782,939.

    13F-HR 0001085146-25-000482 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 12,401 shares
    • Calamos Wealth Management LLC: 3,157 shares

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

  8. period ended2024-09-30
    13F 16,910 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $14,090,258.

    13F-HR 0001085146-24-005402 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 12,431 shares
    • Calamos Wealth Management LLC: 4,479 shares

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