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Calamos Advisors LLC: BKLN position timeline

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

Calamos Advisors LLC held 1,654,787 BKLN 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 1,654,787 shares
    Change vs previous 13F -17,850 shares

    0.12% of the 13F portfolio, value $33,708,011.

    13F-HR 0001316507-26-000003 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).

  2. period ended2026-03-31
    13F 1,672,637 shares
    Change vs previous 13F -574,714 shares

    0.13% of the 13F portfolio, value $34,138,521.

    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 2,247,351 shares
    Change vs previous 13F +301,050 shares

    0.19% of the 13F portfolio, value $47,194,371.

    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 1,946,301 shares
    Change vs previous 13F 0 shares

    0.16% of the 13F portfolio, value $40,736,080.

    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 1,946,301 shares
    Change vs previous 13F -894,930 shares

    0.17% of the 13F portfolio, value $40,716,617.

    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 2,841,231 shares
    Change vs previous 13F +50,777 shares

    0.28% of the 13F portfolio, value $58,813,482.

    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 2,790,454 shares
    Change vs previous 13F +1,563,430 shares

    0.27% of the 13F portfolio, value $58,794,866.

    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 1,227,024 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $25,779,774.

    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).