Skip to content

LAZARD ASSET MANAGEMENT LLC: BIIB position timeline

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

LAZARD ASSET MANAGEMENT LLC held 57,071 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 57,071 shares
    Change vs previous 13F +40,136 shares

    0.02% of the 13F portfolio, value $12,330,760.

    13F-HR 0001207017-26-000046 filed by LAZARD ASSET MANAGEMENT LLC
    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 16,935 shares
    Change vs previous 13F -29,188 shares

    0.01% of the 13F portfolio, value $3,104,694.

    13F-HR 0001207017-26-000036 filed by LAZARD ASSET MANAGEMENT LLC
    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 46,123 shares
    Change vs previous 13F -10,713 shares

    0.01% of the 13F portfolio, value $8,117,187.

    13F-HR 0001207017-26-000017 filed by LAZARD ASSET MANAGEMENT LLC
    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 56,836 shares
    Change vs previous 13F -1,295 shares

    0.01% of the 13F portfolio, value $7,961,587.

    13F-HR 0001207017-25-000074 filed by LAZARD ASSET MANAGEMENT LLC
    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 58,131 shares
    Change vs previous 13F -441 shares

    0.01% of the 13F portfolio, value $7,299,000.

    13F-HR 0001207017-25-000063 filed by LAZARD ASSET MANAGEMENT LLC
    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 58,572 shares
    Change vs previous 13F +4,096 shares

    0.01% of the 13F portfolio, value $8,014,000.

    13F-HR 0001207017-25-000047 filed by LAZARD ASSET MANAGEMENT LLC
    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 54,476 shares
    Change vs previous 13F +30,619 shares

    0.01% of the 13F portfolio, value $8,330,000.

    13F-HR 0001050471-25-000002 filed by LAZARD ASSET MANAGEMENT LLC
    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 23,857 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $4,623,000.

    13F-HR 0001207017-24-000060 filed by LAZARD ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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