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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 %
Millennium Management
51
Millennium Management
New York
$919K 111,949 -220,880 -66%
Raymond James Financial
52
Raymond James Financial
Florida
$915K 111,497 +12,115 +12%
American Century Companies
53
American Century Companies
Missouri
$904K 110,066 +8,487 +8%
State of Wisconsin Investment Board
54
State of Wisconsin Investment Board
Wisconsin
$852K 103,803 -8,250 -7%
HSBC Holdings
55
HSBC Holdings
United Kingdom
$745K 90,804 +34,989 +63%
Man Group
56
Man Group
United Kingdom
$696K 84,799 +52,592 +163%
PCM
57
Prelude Capital Management
New York
$676K 82,321 -30,199 -27%
DekaBank Deutsche Girozentrale
58
DekaBank Deutsche Girozentrale
Germany
$622K 74,600 – –
RhumbLine Advisers
59
RhumbLine Advisers
Massachusetts
$592K 72,150 +995 +1%
AllianceBernstein
60
AllianceBernstein
Tennessee
$531K 64,730 +11,830 +22%
Rafferty Asset Management
61
Rafferty Asset Management
New York
$498K 60,655 +60,655 New
GCM
62
Graham Capital Management
Connecticut
$494K 60,135 +8,118 +16%
Mirae Asset Global ETFs Holdings
63
Mirae Asset Global ETFs Holdings
Hong Kong
$489K 59,451 -34,315 -37%
LPC
64
Lion Point Capital
New York
$474K 57,750 – –
Janney Montgomery Scott
65
Janney Montgomery Scott
Pennsylvania
$473K 57,593 -10,159 -15%
BFS
66
Bradley Foster & Sargent
Connecticut
$451K 54,887 +54,887 New
EGM
67
Engineers Gate Manager
New York
$425K 51,813 +1,070 +2%
Carson Wealth (CWM LLC)
68
Carson Wealth (CWM LLC)
Nebraska
$384K 46,816 +20,120 +75%
Cerity Partners
69
Cerity Partners
New York
$382K 46,541 +14,695 +46%
Lazard Asset Management
70
Lazard Asset Management
New York
$372K 45,398 +45,398 New
Wells Fargo
71
Wells Fargo
California
$340K 41,377 -3,955 -9%
LPL Financial
72
LPL Financial
California
$312K 38,038 +16,510 +77%
Wealth Enhancement Advisory Services
73
Wealth Enhancement Advisory Services
Minnesota
$268K 30,630 +13,458 +78%
Citigroup
74
Citigroup
New York
$250K 30,449 -6,701 -18%
JF
75
Jump Financial
Illinois
$250K 30,424 -76,930 -72%
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