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Regenxbio

178 hedge funds and large institutions have $355M invested in Regenxbio in 2026 Q1 according to their latest regulatory filings, with 33 funds opening new positions, 61 increasing their positions, 58 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

5% more repeat investments, than reductions

Existing positions increased: 61 | Existing positions reduced: 58

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

40% less capital invested

Capital invested by funds: $593M → $355M (-$238M)

Holders
178
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.78M
Puts
$2.36M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Jones Financial Companies
126
Jones Financial Companies
Missouri
$65.7K
Nisa Investment Advisors
127
Nisa Investment Advisors
Missouri
$53.3K
TRCT
128
Tower Research Capital (TRC)
New York
$53.2K
Public Employees Retirement Association of Colorado
129
Public Employees Retirement Association of Colorado
Colorado
$51K
AIP
130
Ameritas Investment Partners
Nebraska
$33.8K
Legal & General Group
131
Legal & General Group
United Kingdom
$33.7K
Acadian Asset Management
132
Acadian Asset Management
Massachusetts
$27K
Mirae Asset Global Investments
133
Mirae Asset Global Investments
South Korea
$22.1K
California State Teachers Retirement System (CalSTRS)
134
California State Teachers Retirement System (CalSTRS)
California
$21.2K
SOADOR
135
State of Alaska Department of Revenue
Alaska
$21K
SPIA
136
Steward Partners Investment Advisory
New York
$20.2K
Zurich Cantonal Bank
137
Zurich Cantonal Bank
Switzerland
$20K
GI
138
GAMMA Investing
California
$19.4K
US Bancorp
139
US Bancorp
Minnesota
$18.3K
EPL
140
Essential Partners LLC
California
$17.6K
S
141
SignatureFD
Georgia
$16.9K
EWA
142
EverSource Wealth Advisors
Alabama
$15.3K
Osaic Holdings
143
Osaic Holdings
Arizona
$14.4K
VCM
144
Versant Capital Management
Arizona
$14.3K
UBS AM
145
UBS AM
Illinois
$14.2K
Group One Trading
146
Group One Trading
Illinois
$14.1K
SCM
147
Sterling Capital Management
North Carolina
$13.1K
CIAM
148
Caitong International Asset Management
Hong Kong
$12K
AF
149
Allworth Financial
California
$10.3K
Optiver Holding
150
Optiver Holding
Netherlands
$10.2K