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BLAIR WILLIAM & CO/IL: ENTG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on ENTG, newest first. How the timeline and the estimate are built.

BLAIR WILLIAM & CO/IL held 10,283 ENTG 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 10,283 shares
    Change vs previous 13F +171 shares

    <0.01% of the 13F portfolio, value $1,849,442.

    13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
    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 10,112 shares
    Change vs previous 13F +86 shares

    <0.01% of the 13F portfolio, value $1,185,559.

    13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
    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 10,026 shares
    Change vs previous 13F -95 shares

    <0.01% of the 13F portfolio, value $844,711.

    13F-HR 0001104659-26-015563 filed by BLAIR WILLIAM & CO/IL
    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 10,121 shares
    Change vs previous 13F +187 shares

    <0.01% of the 13F portfolio, value $935,810.

    13F-HR 0001104659-25-109927 filed by BLAIR WILLIAM & CO/IL
    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 9,934 shares
    Change vs previous 13F -24 shares

    <0.01% of the 13F portfolio, value $801,177.

    13F-HR 0001104659-25-070274 filed by BLAIR WILLIAM & CO/IL
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 9,958 shares
    Change vs previous 13F -1,317 shares

    <0.01% of the 13F portfolio, value $871,126.

    13F-HR 0001104659-25-046545 filed by BLAIR WILLIAM & CO/IL
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 11,275 shares
    Change vs previous 13F -83 shares

    <0.01% of the 13F portfolio, value $1,116,902.

    13F-HR 0001104659-25-011872 filed by BLAIR WILLIAM & CO/IL
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 11,358 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,278,116.

    13F-HR 0001104659-24-116499 filed by BLAIR WILLIAM & CO/IL
    Filed (acceptance time not in the bulk data set), ingested

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