SLRN

ACELYRIN
SLRN

Overview Fund Activity
Delisted

SLRN was delisted on the 21st of May, 2025.

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109 hedge funds and large institutions have $613M invested in ACELYRIN in 2024 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 46 increasing their positions, 27 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
109
Holders Change
-1
Holders Change %
-0.91%
% of All Funds
1.58%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.07%
New
25
Increased
46
Reduced
27
Closed
26
Calls
$4.79M
Puts
$6.78M
Net Calls
-$1.99M
Net Calls Change
-$6.43M

Top Buyers

1
Millennium Management
Millennium Management
New York
$27.1M
2
Adage Capital Partners
Adage Capital Partners
Massachusetts
$22.1M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$14.3M
4
BlackRock
BlackRock
New York
$32.4M
5
PAI
Palo Alto Investors
California
$11.6M

Top Sellers

1
OM
Opaleye Management
Massachusetts
$10.7M
2
Janus Henderson Group
Janus Henderson Group
United Kingdom
$0
3
Fidelity Investments
Fidelity Investments
Massachusetts
$47.8M
4
DC
Decheng Capital
California
$0
5
LGM
Logos Global Management
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
GI
101
GAMMA Investing
California
$4.58K +$3.4K +504 +290%
Daiwa Securities Group
102
Daiwa Securities Group
Japan
$3K – – –
TRCT
103
Tower Research Capital (TRC)
New York
$2.34K -$195K -28,935 -99%
LC
104
Lindbrook Capital
California
$1.15K – – –
Carson Wealth (CWM LLC)
105
Carson Wealth (CWM LLC)
Nebraska
$1K +$941 +206 +1,585%
Comerica Bank
106
Comerica Bank
Texas
$357 +$357 +53 New
Nisa Investment Advisors
107
Nisa Investment Advisors
Missouri
$162 +$162 +24 New
IFAM
108
Institutional & Family Asset Management
Colorado
$108 – – –
AWM
109
Avior Wealth Management
Nebraska
$47 +$47 +7 New
Janus Henderson Group
110
Janus Henderson Group
United Kingdom
– -$12M -1,602,155 Closed
DC
111
Decheng Capital
California
– -$10.2M -1,370,951 Closed
LGM
112
Logos Global Management
California
– -$9.33M -1,250,000 Closed
Walleye Capital
113
Walleye Capital
New York
– -$4.31M -577,492 Closed
SCM
114
Superstring Capital Management
New York
– -$2.66M -356,924 Closed
Vontobel Holding
115
Vontobel Holding
Switzerland
– -$2.43M -325,549 Closed
PE
116
Point72 Europe
United Kingdom
– -$917K -122,971 Closed
Voloridge Investment Management
117
Voloridge Investment Management
Florida
– -$773K -103,677 Closed
Squarepoint
118
Squarepoint
New York
– -$469K -62,907 Closed
PP
119
PDT Partners
New York
– -$432K -57,896 Closed
6CM
120
683 Capital Management
New York
– -$400K -53,630 Closed
Alyeska Investment Group
121
Alyeska Investment Group
Illinois
– -$374K -50,070 Closed
JF
122
Jump Financial
Illinois
– -$369K -49,500 Closed
Swiss National Bank
123
Swiss National Bank
Switzerland
– -$286K -38,300 Closed
State of Wisconsin Investment Board
124
State of Wisconsin Investment Board
Wisconsin
– -$175K -23,442 Closed
YIH
125
Y-Intercept (HK)
Hong Kong
– -$153K -20,565 Closed
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