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Plancorp, LLC: BIIB position timeline

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

Plancorp, LLC held 1,726 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-07-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,726 shares
    Change vs previous 13F -28 shares

    0.01% of the 13F portfolio, value $360,786.

    13F-HR 0001754960-26-000517 filed by Plancorp, 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 1,754 shares
    Change vs previous 13F +17 shares

    0.01% of the 13F portfolio, value $303,389.

    13F-HR 0001754960-26-000252 filed by Plancorp, 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 1,737 shares
    Change vs previous 13F +141 shares

    0.01% of the 13F portfolio, value $305,695.

    13F-HR 0001754960-26-000156 filed by Plancorp, 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 1,596 shares
    Change vs previous 13F -11 shares

    0.01% of the 13F portfolio, value $223,568.

    13F-HR 0001754960-25-000672 filed by Plancorp, 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 1,607 shares
    Change vs previous 13F +20 shares

    0.01% of the 13F portfolio, value $201,823.

    13F-HR 0001754960-25-000402 filed by Plancorp, 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 1,587 shares
    Change vs previous 13F +65 shares

    0.01% of the 13F portfolio, value $217,165.

    13F-HR 0001879202-25-000022 filed by Plancorp, 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 1,522 shares
    Change vs previous 13F -27 shares

    0.01% of the 13F portfolio, value $232,744.

    13F-HR 0001879202-25-000003 filed by Plancorp, 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 1,549 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $300,258.

    13F-HR 0001879202-24-000057 filed by Plancorp, LLC
    Filed (acceptance time not in the bulk data set), ingested

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