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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 %
A
76
AlphaQuest
New York
$247K 30,076 -30,233 -50%
VF
77
Virtu Financial
New York
$243K 29,543 +29,543 New
Franklin Resources
78
Franklin Resources
California
$239K 29,101 +29,101 New
SPA
79
Sherbrooke Park Advisers
New York
$235K 28,639 +4,234 +17%
T. Rowe Price Associates
80
T. Rowe Price Associates
Maryland
$230K 27,980 +1,780 +7%
PFCS
81
Pale Fire Capital SE
Czech Republic
$229K 27,846 +2,000 +8%
SC
82
Savant Capital
Illinois
$226K 27,481 +27,481 New
IIM
83
INTECH Investment Management
Florida
$222K 27,100 +5,682 +27%
AA
84
ALPS Advisors
Colorado
$222K 27,045 +27,045 New
Rockefeller Capital Management
85
Rockefeller Capital Management
New York
$220K 26,773 +26,773 New
MIM
86
MetLife Investment Management
New Jersey
$215K 26,240 +2,694 +11%
Mitsubishi UFJ Asset Management
87
Mitsubishi UFJ Asset Management
Japan
$194K 23,607 -4,149 -15%
MCP
88
Militia Capital Partners
Nevada
$194K 23,600 +23,600 New
PCM
89
Polymer Capital Management
New York
$192K 23,411 +23,411 New
Massachusetts Financial Services
90
Massachusetts Financial Services
Massachusetts
$168K 20,500 +20,500 New
AG
91
Algert Global
California
$166K 20,248 -29,330 -59%
QCM
92
Quantinno Capital Management
New York
$164K 20,008 -685 -3%
DnB Asset Management
93
DnB Asset Management
Norway
$151K 18,396 -95 -0.5%
PCA
94
Pallas Capital Advisors
Massachusetts
$143K 17,407 +6,992 +67%
Manulife (Manufacturers Life Insurance)
95
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$140K 17,015 -375 -2%
CWMK
96
Caliber Wealth Management (Kansas)
Kansas
$132K 16,095 -1,493 -8%
Russell Investments Group
97
Russell Investments Group
United Kingdom
$129K 15,658 +15,658 New
BNP Paribas Financial Markets
98
BNP Paribas Financial Markets
France
$123K 14,924 -48,223 -76%
Creative Planning
99
Creative Planning
Kansas
$120K 14,620 -1,514 -9%
SEI Investments
100
SEI Investments
Pennsylvania
$119K 14,460 +1,147 +9%
2 3
4
5 6