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Calamos Advisors LLC: VOO position timeline

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

Calamos Advisors LLC held 15,507 VOO 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 15,507 shares
    Change vs previous 13F -12,617 shares

    0.32% of the 13F portfolio, value $10,650,116.

    13F-HR 0001455258-26-000003 filed by Calamos Wealth Management LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 0 shares
    • Calamos Wealth Management LLC: 15,507 shares

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

  2. period ended2026-03-31
    13F 28,124 shares
    Change vs previous 13F +15,348 shares

    0.06% of the 13F portfolio, value $16,805,534.

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

    • Calamos Advisors LLC: 14,062 shares
    • Calamos Wealth Management LLC: 14,062 shares

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

  3. period ended2025-12-31
    13F 12,776 shares
    Change vs previous 13F +920 shares

    0.28% of the 13F portfolio, value $8,012,325.

    13F-HR 0001455258-26-000001 filed by Calamos Wealth Management 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 11,856 shares
    Change vs previous 13F +3,459 shares

    0.26% of the 13F portfolio, value $7,260,377.

    13F-HR 0001455258-25-000002 filed by Calamos Wealth Management 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 8,397 shares
    Change vs previous 13F +1,151 shares

    0.2% of the 13F portfolio, value $4,769,748.

    13F-HR 0001085146-25-004252 filed by Calamos Wealth Management 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 7,246 shares
    Change vs previous 13F +407 shares

    0.19% of the 13F portfolio, value $3,723,792.

    13F-HR 0001085146-25-002416 filed by Calamos Wealth Management 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 6,839 shares
    Change vs previous 13F +157 shares

    0.18% of the 13F portfolio, value $3,684,922.

    13F-HR 0001085146-25-000483 filed by Calamos Wealth Management 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 6,682 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $3,525,891.

    13F-HR 0001085146-24-005497 filed by Calamos Wealth Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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