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Disclosery

TOCQUEVILLE ASSET MANAGEMENT L.P.: BIIB position timeline

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

TOCQUEVILLE ASSET MANAGEMENT L.P. held 4,486 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,486 shares
    Change vs previous 13F +134 shares

    0.01% of the 13F portfolio, value $969,245.

    13F-HR 0000919574-26-004901 filed by TOCQUEVILLE ASSET MANAGEMENT L.P.
    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 4,352 shares
    Change vs previous 13F -1,117 shares

    0.01% of the 13F portfolio, value $797,852.

    13F-HR 0000919574-26-002885 filed by TOCQUEVILLE ASSET MANAGEMENT L.P.
    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 5,469 shares
    Change vs previous 13F -1,082 shares

    0.01% of the 13F portfolio, value $962,489.

    13F-HR 0000919574-26-000743 filed by TOCQUEVILLE ASSET MANAGEMENT L.P.
    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 6,551 shares
    Change vs previous 13F +964 shares

    0.01% of the 13F portfolio, value $917,664.

    13F-HR 0000919574-25-006724 filed by TOCQUEVILLE ASSET MANAGEMENT L.P.
    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 5,587 shares
    Change vs previous 13F -1,093 shares

    0.01% of the 13F portfolio, value $701,671.

    13F-HR 0000919574-25-004475 filed by TOCQUEVILLE ASSET MANAGEMENT L.P.
    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 6,680 shares
    Change vs previous 13F -17,160 shares

    0.01% of the 13F portfolio, value $914,091.

    13F-HR 0000919574-25-002859 filed by TOCQUEVILLE ASSET MANAGEMENT L.P.
    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 23,840 shares
    Change vs previous 13F -223,695 shares

    0.06% of the 13F portfolio, value $3,645,613.

    13F-HR 0000919574-25-000916 filed by TOCQUEVILLE ASSET MANAGEMENT L.P.
    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 247,535 shares
    Change vs previous 13F not available

    0.75% of the 13F portfolio, value $47,982,184.

    13F-HR 0000919574-24-006247 filed by TOCQUEVILLE ASSET MANAGEMENT L.P.
    Filed (acceptance time not in the bulk data set), ingested

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