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BLAIR WILLIAM & CO/IL: SPHQ position timeline

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

BLAIR WILLIAM & CO/IL held 284,460 SPHQ 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 284,460 shares
    Change vs previous 13F +15,432 shares

    0.07% of the 13F portfolio, value $25,629,836.

    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 269,028 shares
    Change vs previous 13F +18,191 shares

    0.06% of the 13F portfolio, value $20,228,221.

    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 250,837 shares
    Change vs previous 13F +9,842 shares

    0.05% of the 13F portfolio, value $18,825,324.

    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 240,995 shares
    Change vs previous 13F +18,845 shares

    0.05% of the 13F portfolio, value $17,662,528.

    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 222,150 shares
    Change vs previous 13F +40,192 shares

    0.04% of the 13F portfolio, value $15,830,376.

    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 181,958 shares
    Change vs previous 13F +19,358 shares

    0.04% of the 13F portfolio, value $12,071,062.

    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 162,600 shares
    Change vs previous 13F +28,460 shares

    0.03% of the 13F portfolio, value $10,899,087.

    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 134,140 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $9,023,623.

    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).