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BLAIR WILLIAM & CO/IL: XMTR position timeline

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

BLAIR WILLIAM & CO/IL held 288,858 XMTR 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 288,858 shares
    Change vs previous 13F -22,714 shares

    0.07% of the 13F portfolio, value $27,880,557.

    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 311,572 shares
    Change vs previous 13F +13,383 shares

    0.04% of the 13F portfolio, value $12,724,593.

    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 298,189 shares
    Change vs previous 13F -26,376 shares

    0.05% of the 13F portfolio, value $17,733,289.

    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 324,565 shares
    Change vs previous 13F +58,707 shares

    0.05% of the 13F portfolio, value $17,679,063.

    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 265,858 shares
    Change vs previous 13F +10,081 shares

    0.02% of the 13F portfolio, value $8,983,347.

    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 255,777 shares
    Change vs previous 13F -12,479 shares

    0.02% of the 13F portfolio, value $6,373,966.

    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 268,256 shares
    Change vs previous 13F +7,559 shares

    0.03% of the 13F portfolio, value $11,443,807.

    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 260,697 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $4,788,995.

    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).