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Calamos Advisors LLC: CPSR position timeline

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

Calamos Advisors LLC held 443,610 CPSR 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 443,610 shares
    Change vs previous 13F -59,328 shares

    0.04% of the 13F portfolio, value $11,462,882.

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

    • Calamos Advisors LLC: 371,322 shares
    • Calamos Wealth Management LLC: 72,288 shares

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

  2. period ended2026-03-31
    13F 502,938 shares
    Change vs previous 13F +119,516 shares

    0.04% of the 13F portfolio, value $12,709,242.

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

    • Calamos Advisors LLC: 429,240 shares
    • Calamos Wealth Management LLC: 73,698 shares

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

  3. period ended2025-12-31
    13F 383,422 shares
    Change vs previous 13F +31,094 shares

    0.04% of the 13F portfolio, value $9,662,234.

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

    • Calamos Advisors LLC: 308,292 shares
    • Calamos Wealth Management LLC: 75,130 shares

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

  4. period ended2025-09-30
    13F 352,328 shares
    Change vs previous 13F -15,696 shares

    0.03% of the 13F portfolio, value $8,744,781.

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

    • Calamos Advisors LLC: 274,516 shares
    • Calamos Wealth Management LLC: 77,812 shares

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

  5. period ended2025-06-30
    13F 368,024 shares
    Change vs previous 13F +64,101 shares

    0.03% of the 13F portfolio, value $8,939,303.

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

    • Calamos Advisors LLC: 276,766 shares
    • Calamos Wealth Management LLC: 91,258 shares

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

  6. period ended2025-03-31
    13F 303,923 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $7,169,543.

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

    • Calamos Advisors LLC: 218,048 shares
    • Calamos Wealth Management LLC: 85,875 shares

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