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BLAIR WILLIAM & CO/IL: MTD position timeline

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

BLAIR WILLIAM & CO/IL held 24,905 MTD 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 24,905 shares
    Change vs previous 13F -699 shares

    0.08% of the 13F portfolio, value $31,816,719.

    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 25,604 shares
    Change vs previous 13F +20,386 shares

    0.09% of the 13F portfolio, value $32,291,765.

    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 5,218 shares
    Change vs previous 13F +4,324 shares

    0.02% of the 13F portfolio, value $7,275,455.

    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 894 shares
    Change vs previous 13F -3 shares

    <0.01% of the 13F portfolio, value $1,097,483.

    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 897 shares
    Change vs previous 13F +133 shares

    <0.01% of the 13F portfolio, value $1,053,724.

    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 764 shares
    Change vs previous 13F -80 shares

    <0.01% of the 13F portfolio, value $902,215.

    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 844 shares
    Change vs previous 13F -247 shares

    <0.01% of the 13F portfolio, value $1,032,333.

    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 1,091 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,636,173.

    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).