BlackRock Portfolio Management LLC 13D/13G Filings for REGENXBIO Inc. (RGNX)

BlackRock Portfolio Management LLC 13D and 13G filings for REGENXBIO Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-01-21
12:26 pm
Sale
2025-12-3113GREGENXBIO INC
RGNX
BlackRock Portfolio Management LLC2,085,619
4.100%
-1,047,989decrease
(-33.44%)
Filing
2025-07-15
5:12 pm
Purchase
2025-06-3013GREGENXBIO INC
RGNX
BlackRock Portfolio Management LLC3,133,608
6.200%
3,133,608increase
(New Position)
Filing