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Regenxbio
RGNX

Overview Fund Activity

159 hedge funds and large institutions have $345M invested in Regenxbio in 2025 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 60 increasing their positions, 50 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
159
Holders Change
-5
Holders Change %
-3.05%
% of All Funds
2.13%
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
60
Reduced
50
Closed
28
Calls
$1.17M
Puts
$972K
Net Calls
+$201K
Net Calls Change
+$453K

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 Holding Trade Value Shares
Change 		Shares
Change %
JF
76
Jump Financial
Illinois
$250K -$632K -76,930 -72%
A
77
AlphaQuest
New York
$247K -$248K -30,233 -50%
VF
78
Virtu Financial
New York
$243K +$243K +29,543 New
Franklin Resources
79
Franklin Resources
California
$239K +$239K +29,101 New
SPA
80
Sherbrooke Park Advisers
New York
$235K +$34.8K +4,234 +17%
T. Rowe Price Associates
81
T. Rowe Price Associates
Maryland
$230K +$14.6K +1,780 +7%
PFCS
82
Pale Fire Capital SE
Czech Republic
$229K +$16.4K +2,000 +8%
SC
83
Savant Capital
Illinois
$226K +$226K +27,481 New
IIM
84
INTECH Investment Management
Florida
$222K +$46.6K +5,682 +27%
AA
85
ALPS Advisors
Colorado
$222K +$222K +27,045 New
Rockefeller Capital Management
86
Rockefeller Capital Management
New York
$220K +$220K +26,773 New
MIM
87
MetLife Investment Management
New Jersey
$215K +$22.1K +2,694 +11%
Mitsubishi UFJ Asset Management
88
Mitsubishi UFJ Asset Management
Japan
$194K -$34.1K -4,149 -15%
MCP
89
Militia Capital Partners
Nevada
$194K +$194K +23,600 New
PCM
90
Polymer Capital Management
New York
$192K +$192K +23,411 New
Massachusetts Financial Services
91
Massachusetts Financial Services
Massachusetts
$168K +$168K +20,500 New
AG
92
Algert Global
California
$166K -$240K -29,330 -59%
QCM
93
Quantinno Capital Management
New York
$164K -$5.62K -685 -3%
DnB Asset Management
94
DnB Asset Management
Norway
$151K -$780 -95 -0.5%
PCA
95
Pallas Capital Advisors
Massachusetts
$143K +$57.4K +6,992 +67%
Manulife (Manufacturers Life Insurance)
96
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$140K -$3.08K -375 -2%
CWMK
97
Caliber Wealth Management (Kansas)
Kansas
$132K -$12.3K -1,493 -8%
Russell Investments Group
98
Russell Investments Group
United Kingdom
$129K +$129K +15,658 New
BNP Paribas Financial Markets
99
BNP Paribas Financial Markets
France
$123K -$396K -48,223 -76%
Creative Planning
100
Creative Planning
Kansas
$120K -$12.4K -1,514 -9%
2 3
4
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