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GAMCO Investors (Gabelli): ENTG position timeline

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

GAMCO Investors (Gabelli) held 78,856 ENTG 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 78,856 shares
    Change vs previous 13F +1,000 shares

    0.05% of the 13F portfolio, value $14,183,040.

    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: 19,956 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 2,600 shares
    • GABELLI FUNDS LLC: 56,300 shares

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

  2. period ended2026-03-31
    13F 77,856 shares
    Change vs previous 13F +1,406 shares

    0.04% of the 13F portfolio, value $9,127,837.

    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: 19,956 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 2,600 shares
    • GABELLI FUNDS LLC: 55,300 shares

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

  3. period ended2025-12-31
    13F 76,450 shares
    Change vs previous 13F +7,327 shares

    0.02% of the 13F portfolio, value $6,440,913.

    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: 20,150 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 2,600 shares
    • GABELLI FUNDS LLC: 53,700 shares

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

  4. period ended2025-09-30
    13F 69,123 shares
    Change vs previous 13F +4,573 shares

    0.03% of the 13F portfolio, value $6,391,113.

    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: 20,423 shares
    • GABELLI FUNDS LLC: 48,700 shares

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

  5. period ended2025-06-30
    13F 64,550 shares
    Change vs previous 13F -1,500 shares

    0.02% of the 13F portfolio, value $5,205,958.

    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: 19,850 shares
    • GABELLI FUNDS LLC: 44,700 shares

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

  6. period ended2025-03-31
    13F 66,050 shares
    Change vs previous 13F +1,800 shares

    0.03% of the 13F portfolio, value $5,778,054.

    13F-HR 0001140361-25-018974 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 20,850 shares
    • GABELLI FUNDS LLC: 45,200 shares

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

  7. period ended2024-12-31
    13F 64,250 shares
    Change vs previous 13F +3,550 shares

    0.03% of the 13F portfolio, value $6,364,605.

    13F-HR 0001140361-25-004328 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 21,550 shares
    • GABELLI FUNDS LLC: 42,700 shares

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

  8. period ended2024-09-30
    13F 60,700 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $6,830,571.

    13F-HR 0001140361-24-046503 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 19,000 shares
    • GABELLI FUNDS LLC: 41,700 shares

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