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Disclosery

GAMCO Investors (Gabelli): DLB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMCO Investors (Gabelli) on DLB, newest first. How the timeline and the estimate are built.

GAMCO Investors (Gabelli) held 56,149 DLB shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 56,149 shares
    Change vs previous 13F +1,036 shares

    0.01% of the 13F portfolio, value $2,952,314.

    13F-HR 0001140361-26-032509 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 8,828 shares
    • GABELLI FUNDS LLC: 47,321 shares

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

  2. period ended2026-03-31
    13F 55,113 shares
    Change vs previous 13F -1,754 shares

    0.01% of the 13F portfolio, value $3,310,087.

    13F-HR 0001140361-26-021337 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 7,237 shares
    • GABELLI FUNDS LLC: 47,876 shares

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

  3. period ended2025-12-31
    13F 56,867 shares
    Change vs previous 13F -306 shares

    0.01% of the 13F portfolio, value $3,651,998.

    13F-HR 0001140361-26-003893 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 7,724 shares
    • GABELLI FUNDS LLC: 49,143 shares

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

  4. period ended2025-09-30
    13F 57,173 shares
    Change vs previous 13F +118 shares

    0.02% of the 13F portfolio, value $4,137,610.

    13F-HR 0001140361-25-041671 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 8,030 shares
    • GABELLI FUNDS LLC: 49,143 shares

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

  5. period ended2025-06-30
    13F 57,055 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $4,236,905.

    13F-HR 0001140361-25-030816 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 8,114 shares
    • GABELLI FUNDS LLC: 48,941 shares

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