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BLAIR WILLIAM & CO/IL: TECH position timeline

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

BLAIR WILLIAM & CO/IL held 513,573 TECH 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 513,573 shares
    Change vs previous 13F -350,756 shares

    0.09% of the 13F portfolio, value $36,283,921.

    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 864,329 shares
    Change vs previous 13F +635,517 shares

    0.13% of the 13F portfolio, value $45,169,838.

    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 228,812 shares
    Change vs previous 13F +78,723 shares

    0.04% of the 13F portfolio, value $13,456,443.

    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 150,089 shares
    Change vs previous 13F +51,223 shares

    0.02% of the 13F portfolio, value $8,349,460.

    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 98,866 shares
    Change vs previous 13F -3,129 shares

    0.01% of the 13F portfolio, value $5,086,651.

    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 101,995 shares
    Change vs previous 13F -12,134 shares

    0.02% of the 13F portfolio, value $5,979,974.

    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 114,129 shares
    Change vs previous 13F +9,459 shares

    0.02% of the 13F portfolio, value $8,220,740.

    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 104,670 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $8,366,287.

    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).