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BLAIR WILLIAM & CO/IL: PDEC position timeline

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

BLAIR WILLIAM & CO/IL held 709,499 PDEC 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 709,499 shares
    Change vs previous 13F -25,491 shares

    0.08% of the 13F portfolio, value $32,558,909.

    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 734,990 shares
    Change vs previous 13F -20,502 shares

    0.09% of the 13F portfolio, value $31,237,075.

    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 755,492 shares
    Change vs previous 13F +10,935 shares

    0.09% of the 13F portfolio, value $32,773,243.

    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 744,557 shares
    Change vs previous 13F -22,020 shares

    0.08% of the 13F portfolio, value $31,286,285.

    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 766,577 shares
    Change vs previous 13F -83,796 shares

    0.09% of the 13F portfolio, value $30,670,746.

    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 850,373 shares
    Change vs previous 13F +215,626 shares

    0.1% of the 13F portfolio, value $31,974,025.

    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 634,747 shares
    Change vs previous 13F +256,049 shares

    0.07% of the 13F portfolio, value $24,386,980.

    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 378,698 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $14,507,920.

    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).