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Disclosery

SHELL ASSET MANAGEMENT CO: BIIB position timeline

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

SHELL ASSET MANAGEMENT CO held 5,448 BIIB shares at 2025-09-30 per its 13F-HR filed 2025-11-07.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 5,448 shares
    Change vs previous 13F -2,992 shares

    0.08% of the 13F portfolio, value $763,000.

    13F-HR 0001211028-25-000008 filed by SHELL ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-06-30
    13F 8,440 shares
    Change vs previous 13F +4,488 shares

    0.04% of the 13F portfolio, value $1,060,000.

    13F-HR 0001211028-25-000004 filed by SHELL ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 3,952 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $541,000.

    13F-HR 0001211028-25-000003 filed by SHELL ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F 3,952 shares
    Change vs previous 13F -103 shares

    0.03% of the 13F portfolio, value $604,000.

    13F-HR 0001211028-25-000002 filed by SHELL ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 4,055 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $786,000.

    13F-HR 0001211028-24-000008 filed by SHELL ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-03-31
    13F 4,055 shares
    Change vs previous 13F -3,407 shares

    0.04% of the 13F portfolio, value $940,000.

    13F-HR 0001211028-24-000006 filed by SHELL ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2023-12-31
    13F 7,462 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $1,931,000.

    13F-HR 0001211028-24-000002 filed by SHELL ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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