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ADVENT CAPITAL MANAGEMENT /DE/: ACVT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ADVENT CAPITAL MANAGEMENT /DE/ on ACVT, newest first. How the timeline and the estimate are built.

ADVENT CAPITAL MANAGEMENT /DE/ held 1,076,400 ACVT shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,076,400 shares
    Change vs previous 13F -7,100 shares

    0.69% of the 13F portfolio, value $30,080,106.

    13F-HR 0001140361-26-032210 filed by ADVENT CAPITAL MANAGEMENT /DE/
    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 1,083,500 shares
    Change vs previous 13F +93,250 shares

    0.83% of the 13F portfolio, value $28,189,203.

    13F-HR 0001140361-26-019477 filed by ADVENT CAPITAL MANAGEMENT /DE/
    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 990,250 shares
    Change vs previous 13F +250 shares

    0.61% of the 13F portfolio, value $26,501,566.

    13F-HR 0001140361-26-004346 filed by ADVENT CAPITAL MANAGEMENT /DE/
    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 990,000 shares
    Change vs previous 13F 0 shares

    0.6% of the 13F portfolio, value $26,630,802.

    13F-HR 0001140361-25-041917 filed by ADVENT CAPITAL MANAGEMENT /DE/
    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 990,000 shares
    Change vs previous 13F not available

    0.57% of the 13F portfolio, value $25,861,770.

    13F-HR 0001140361-25-030722 filed by ADVENT CAPITAL MANAGEMENT /DE/
    Filed (acceptance time not in the bulk data set), ingested

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