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Disclosery

ADVENT CAPITAL MANAGEMENT /DE/: GLW position timeline

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

ADVENT CAPITAL MANAGEMENT /DE/ held 17,000 GLW 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 17,000 shares
    Change vs previous 13F -3,000 shares

    0.1% of the 13F portfolio, value $4,342,310.

    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 20,000 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $2,719,400.

    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).