Charles Schwab Trust Co: BIIB position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Charles Schwab Trust Co on BIIB, newest first. How the timeline and the estimate are built.
Charles Schwab Trust Co held 1,120,764 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 1,120,764 sharesChange vs previous 13F -28,630 shares
0.03% of the 13F portfolio, value $242,152,269.
13F-HR 0001752724-26-000057 filed by CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Filed (acceptance time not in the bulk data set), ingested- CHARLES SCHWAB INVESTMENT MANAGEMENT INC: 1,117,663 shares
- Charles Schwab Trust Co: 3,101 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 1,149,394 sharesChange vs previous 13F +5,492 shares
0.03% of the 13F portfolio, value $210,718,402.
13F-HR 0001752724-26-000037 filed by CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 1,143,902 sharesChange vs previous 13F +20,553 shares
0.03% of the 13F portfolio, value $201,315,313.
13F-HR 0001752724-26-000003 filed by CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 1,123,349 sharesChange vs previous 13F +47,592 shares
0.03% of the 13F portfolio, value $157,358,728.
13F-HR 0001752724-25-215019 filed by CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 1,075,757 sharesChange vs previous 13F +56,538 shares
0.02% of the 13F portfolio, value $135,104,322.
13F-HR 0001752724-25-186359 filed by CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F/A 1,019,219 sharesChange vs previous 13F +47,956 shares
0.03% of the 13F portfolio, value $139,469,928.
13F-HR/A 0001752724-25-215014 filed by CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 971,263 sharesChange vs previous 13F +58,234 shares
0.03% of the 13F portfolio, value $148,525,580.
13F-HR 0001752724-25-020817 filed by CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 913,029 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $176,981,595.
13F-HR 0001752724-24-247180 filed by CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).