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Disclosery

BLAIR WILLIAM & CO/IL: SU position timeline

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

BLAIR WILLIAM & CO/IL held 410,120 SU 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 410,120 shares
    Change vs previous 13F -2,054 shares

    0.06% of the 13F portfolio, value $22,015,265.

    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 412,174 shares
    Change vs previous 13F +233,488 shares

    0.08% of the 13F portfolio, value $27,248,794.

    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 178,686 shares
    Change vs previous 13F +52,373 shares

    0.02% of the 13F portfolio, value $7,926,517.

    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 126,313 shares
    Change vs previous 13F -1,312 shares

    0.01% of the 13F portfolio, value $5,281,146.

    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 127,625 shares
    Change vs previous 13F -17,657 shares

    0.01% of the 13F portfolio, value $4,779,574.

    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 145,282 shares
    Change vs previous 13F +543 shares

    0.02% of the 13F portfolio, value $5,625,331.

    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 144,739 shares
    Change vs previous 13F -422 shares

    0.02% of the 13F portfolio, value $5,164,294.

    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 145,161 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $5,359,345.

    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).