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GAMCO Investors (Gabelli): BYD position timeline

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

GAMCO Investors (Gabelli) held 259,170 BYD 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 259,170 shares
    Change vs previous 13F -7,300 shares

    0.09% of the 13F portfolio, value $22,892,487.

    13F-HR 0001140361-26-032508 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 175,250 shares
    • GABELLI FUNDS LLC: 83,920 shares

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

  2. period ended2026-03-31
    13F 266,470 shares
    Change vs previous 13F -75,950 shares

    0.09% of the 13F portfolio, value $21,898,505.

    13F-HR 0001140361-26-021334 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 182,550 shares
    • GABELLI FUNDS LLC: 83,920 shares

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

  3. period ended2025-12-31
    13F 342,420 shares
    Change vs previous 13F -60,437 shares

    0.12% of the 13F portfolio, value $29,187,881.

    13F-HR 0001140361-26-003895 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 253,900 shares
    • GABELLI FUNDS LLC: 88,520 shares

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

  4. period ended2025-09-30
    13F 402,857 shares
    Change vs previous 13F -155,693 shares

    0.14% of the 13F portfolio, value $34,826,988.

    13F-HR 0001140361-25-041670 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 299,337 shares
    • GABELLI FUNDS LLC: 103,520 shares

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

  5. period ended2025-06-30
    13F 558,550 shares
    Change vs previous 13F -30,660 shares

    0.18% of the 13F portfolio, value $43,695,367.

    13F-HR 0001140361-25-030814 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 443,550 shares
    • GABELLI FUNDS LLC: 115,000 shares

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

  6. period ended2025-03-31
    13F 589,210 shares
    Change vs previous 13F -79,340 shares

    0.17% of the 13F portfolio, value $38,787,694.

    13F-HR 0001140361-25-018975 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 466,510 shares
    • GABELLI FUNDS LLC: 122,700 shares

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

  7. period ended2024-12-31
    13F 668,550 shares
    Change vs previous 13F -78,069 shares

    0.21% of the 13F portfolio, value $48,496,617.

    13F-HR 0001140361-25-004330 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 533,050 shares
    • GABELLI FUNDS LLC: 135,500 shares

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

  8. period ended2024-09-30
    13F 746,619 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $48,268,918.

    13F-HR 0001140361-24-046738 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 596,319 shares
    • GABELLI FUNDS LLC: 150,300 shares

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