BlackRock, Inc.: BYSI position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BlackRock, Inc. on BYSI, newest first. How the timeline and the estimate are built.
BlackRock, Inc. held 672,915 BYSI shares at 2026-06-30 per its 13F-HR filed 2026-08-07.
the latest 13F is the newest step
- period ended2026-06-3013F 672,915 sharesChange vs previous 13F +23,453 shares
<0.01% of the 13F portfolio, value $1,177,602.
13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 649,462 sharesChange vs previous 13F -21,009 shares
<0.01% of the 13F portfolio, value $1,065,118.
13F-HR 0002012383-26-001841 filed by BlackRock, 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 670,471 sharesChange vs previous 13F +30,813 shares
<0.01% of the 13F portfolio, value $1,092,868.
13F-HR 0002012383-26-000920 filed by BlackRock, 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 639,658 sharesChange vs previous 13F +4,573 shares
<0.01% of the 13F portfolio, value $1,157,780.
13F-HR 0002012383-25-002949 filed by BlackRock, 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 635,085 sharesChange vs previous 13F +415,172 shares
<0.01% of the 13F portfolio, value $1,492,449.
13F-HR 0001060021-25-000120 filed by BlackRock, 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 219,913 sharesChange vs previous 13F -1,092 shares
<0.01% of the 13F portfolio, value $315,575.
13F-HR 0001576419-25-000869 filed by BlackRock, 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 221,005 sharesChange vs previous 13F +3,466 shares
<0.01% of the 13F portfolio, value $360,238.
13F-HR 0001060021-25-000002 filed by BlackRock, 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 217,539 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $498,164.
13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).