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Calamos Advisors LLC: KEYS position timeline

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

Calamos Advisors LLC held 57,479 KEYS 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 57,479 shares
    Change vs previous 13F +2,548 shares

    0.07% of the 13F portfolio, value $20,121,674.

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

    • Calamos Advisors LLC: 53,929 shares
    • Calamos Wealth Management LLC: 3,550 shares

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

  2. period ended2026-03-31
    13F 54,931 shares
    Change vs previous 13F 0 shares

    0.06% of the 13F portfolio, value $15,510,866.

    13F-HR 0001316507-26-000002 filed by Calamos Advisors 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 54,931 shares
    Change vs previous 13F -2,230 shares

    0.05% of the 13F portfolio, value $11,161,430.

    13F-HR 0001316507-26-000001 filed by Calamos Advisors 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 57,161 shares
    Change vs previous 13F +9,318 shares

    0.04% of the 13F portfolio, value $9,998,602.

    13F-HR 0001316507-25-000003 filed by Calamos Advisors 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 47,843 shares
    Change vs previous 13F +843 shares

    0.03% of the 13F portfolio, value $7,839,554.

    13F-HR 0001085146-25-004696 filed by Calamos Advisors 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 47,000 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $7,039,190.

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

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