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Disclosery

Calamos Advisors LLC: SRLN position timeline

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

Calamos Advisors LLC held 316,100 SRLN 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 316,100 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $12,735,669.

    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 316,100 shares
    Change vs previous 13F -496,705 shares

    0.05% of the 13F portfolio, value $12,688,254.

    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 812,805 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $33,544,462.

    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 812,805 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $33,796,432.

    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 812,805 shares
    Change vs previous 13F -499,250 shares

    0.14% of the 13F portfolio, value $33,804,560.

    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 1,312,055 shares
    Change vs previous 13F 0 shares

    0.26% of the 13F portfolio, value $53,964,822.

    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 1,312,055 shares
    Change vs previous 13F +812,805 shares

    0.25% of the 13F portfolio, value $54,752,055.

    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 499,250 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $20,848,680.

    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).