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Regenxbio
RGNX

Overview Fund Activity

158 hedge funds and large institutions have $344M invested in Regenxbio in 2025 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 59 increasing their positions, 50 reducing their positions, and 28 closing their positions.

Holders
158
Holders Change
-6
Holders Change %
-3.66%
% of All Funds
2.12%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.01%
New
25
Increased
59
Reduced
50
Closed
28
Calls
$1.17M
Puts
$784K
Net Calls
+$389K
Net Calls Change
+$641K

Top Buyers

1
BlackRock
1
BlackRock
New York
$55.5M
2
Goldman Sachs
2
Goldman Sachs
New York
$14.7M
3
State Street
3
State Street
Massachusetts
$15.1M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$6.04M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$7.64M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$8.17M
2
Citadel Advisors
2
Citadel Advisors
Florida
$2.4M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$6.54M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$31.6M
5
CSS
5
Cubist Systematic Strategies
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
New York State Common Retirement Fund
101
New York State Common Retirement Fund
New York
$113K 13,746 – –
EAM
102
Erste Asset Management
Austria
$109K 13,000 – –
HT
103
Headlands Technologies
Illinois
$108K 13,139 +13,139 New
VOYA Investment Management
104
VOYA Investment Management
Georgia
$107K 12,998 – –
PA
105
Profund Advisors
Maryland
$106K 12,921 +12,921 New
Mariner
106
Mariner
Kansas
$106K 12,904 +12,904 New
State Board of Administration of Florida Retirement System
107
State Board of Administration of Florida Retirement System
Florida
$95.4K 11,615 – –
ProShare Advisors
108
ProShare Advisors
Maryland
$94.2K 11,468 -835 -7%
Canada Life
109
Canada Life
Manitoba, Canada
$89K 10,839 +7,924 +272%
DT
110
Diversified Trust
Tennessee
$88.4K 10,763 +411 +4%
Prudential Financial
111
Prudential Financial
New Jersey
$87.3K 10,631 +10,631 New
CAPTRUST Financial Advisors
112
CAPTRUST Financial Advisors
North Carolina
$85.5K 10,414 +10,414 New
CUAMC
113
China Universal Asset Management Company
China
$82.7K 10,075 +137 +1%
PFSRSONJ
114
Police & Firemen's Retirement System of New Jersey
New Jersey
$76.5K 9,319 – –
VIA
115
Virtus Investment Advisers
Connecticut
$75.7K 9,219 -9,611 -51%
Royal Bank of Canada
116
Royal Bank of Canada
Ontario, Canada
$56K 6,822 +2,917 +75%
Public Employees Retirement Association of Colorado
117
Public Employees Retirement Association of Colorado
Colorado
$50K 6,040 – –
SPIA
118
Steward Partners Investment Advisory
New York
$46.5K 5,663 +5,000 +754%
FIA
119
FNY Investment Advisers
New York
$41K 4,995 -5 -0.1%
TRCT
120
Tower Research Capital (TRC)
New York
$40.6K 4,947 -634 -11%
Legal & General Group
121
Legal & General Group
United Kingdom
$35.4K 4,310 -4,480 -51%
AIP
122
Ameritas Investment Partners
Nebraska
$33.1K 4,037 – –
California State Teachers Retirement System (CalSTRS)
123
California State Teachers Retirement System (CalSTRS)
California
$27.4K 3,336 – –
GI
124
GAMMA Investing
California
$24.1K 2,931 +667 +29%
Jones Financial Companies
125
Jones Financial Companies
Missouri
$24K 2,863 – –
3 4
5
6 7