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Calamos Advisors LLC: NOK position timeline

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

Calamos Advisors LLC held 2,332,653 NOK 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 2,332,653 shares
    Change vs previous 13F +398,353 shares

    0.1% of the 13F portfolio, value $30,977,628.

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

    • Calamos Advisors LLC: 1,913,784 shares
    • Calamos Wealth Management LLC: 418,869 shares

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

  2. period ended2026-03-31
    13F 1,934,300 shares
    Change vs previous 13F -13,000 shares

    0.06% of the 13F portfolio, value $15,551,772.

    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 1,947,300 shares
    Change vs previous 13F +427,300 shares

    0.05% of the 13F portfolio, value $12,599,031.

    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 1,520,000 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $7,311,200.

    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 1,520,000 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $7,873,600.

    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 1,520,000 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $8,010,400.

    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).

  7. period ended2024-12-31
    13F 1,520,000 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $6,733,600.

    13F-HR 0001085146-25-000482 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).

  8. period ended2024-09-30
    13F 1,520,000 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $6,642,400.

    13F-HR 0001085146-24-005402 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).