Skip to content
Disclosery

NOMURA ASSET MANAGEMENT CO LTD: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NOMURA ASSET MANAGEMENT CO LTD on BIIB, newest first. How the timeline and the estimate are built.

NOMURA ASSET MANAGEMENT CO LTD held 117,672 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 117,672 shares
    Change vs previous 13F -9,369 shares

    0.02% of the 13F portfolio, value $25,424,456.

    13F-HR 0001140361-26-032680 filed by NOMURA ASSET MANAGEMENT CO LTD
    Filed (acceptance time not in the bulk data set), ingested

    • NOMURA ASSET MANAGEMENT INTERNATIONAL INC.: 47,407 shares
    • NOMURA ASSET MANAGEMENT CO LTD: 54,960 shares
    • NOMURA HOLDINGS INC: 15,305 shares

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F/A 127,041 shares
    Change vs previous 13F -133,911 shares

    0.02% of the 13F portfolio, value $23,290,868.

    13F-HR 0001140361-26-020420 filed by NOMURA ASSET MANAGEMENT CO LTD
    Filed (acceptance time not in the bulk data set), ingested

    • NOMURA ASSET MANAGEMENT INTERNATIONAL INC.: 47,333 shares
    • NOMURA ASSET MANAGEMENT CO LTD: 62,978 shares
    • NOMURA HOLDINGS INC: 16,730 shares

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 260,952 shares
    Change vs previous 13F +70,681 shares

    0.03% of the 13F portfolio, value $45,924,565.

    13F-HR 0000905148-26-000819 filed by NOMURA HOLDINGS INC
    Filed (acceptance time not in the bulk data set), ingested

    • NOMURA ASSET MANAGEMENT INTERNATIONAL INC.: 46,340 shares
    • NOMURA ASSET MANAGEMENT CO LTD: 67,351 shares
    • NOMURA HOLDINGS INC: 147,261 shares

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 190,271 shares
    Change vs previous 13F +15,115 shares

    0.04% of the 13F portfolio, value $26,653,162.

    13F-HR 0000905148-25-003973 filed by NOMURA HOLDINGS INC
    Filed (acceptance time not in the bulk data set), ingested

    • NOMURA ASSET MANAGEMENT CO LTD: 67,369 shares
    • NOMURA HOLDINGS INC: 122,902 shares

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F/A 175,156 shares
    Change vs previous 13F -92,400 shares

    0.05% of the 13F portfolio, value $21,997,842.

    13F-HR/A 0000905148-25-003029 filed by NOMURA HOLDINGS INC
    Filed (acceptance time not in the bulk data set), ingested

    • NOMURA ASSET MANAGEMENT CO LTD: 54,341 shares
    • NOMURA HOLDINGS INC: 120,815 shares

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 267,556 shares
    Change vs previous 13F -416 shares

    0.07% of the 13F portfolio, value $36,612,363.

    13F-HR 0000905148-25-001686 filed by NOMURA HOLDINGS INC
    Filed (acceptance time not in the bulk data set), ingested

    • NOMURA ASSET MANAGEMENT CO LTD: 53,786 shares
    • NOMURA HOLDINGS INC: 213,770 shares

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 267,972 shares
    Change vs previous 13F +209,402 shares

    0.08% of the 13F portfolio, value $40,978,279.

    13F-HR 0000905148-25-000628 filed by NOMURA HOLDINGS INC
    Filed (acceptance time not in the bulk data set), ingested

    • NOMURA ASSET MANAGEMENT CO LTD: 49,092 shares
    • NOMURA HOLDINGS INC: 218,880 shares

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F/A 58,570 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $11,353,209.

    13F-HR 0001140361-24-047036 filed by NOMURA ASSET MANAGEMENT CO LTD
    Filed (acceptance time not in the bulk data set), ingested

    • NOMURA ASSET MANAGEMENT CO LTD: 49,303 shares
    • NOMURA HOLDINGS INC: 9,267 shares

    Acceptance time not in the bulk data set (spec §4.2).