SLRN

ACELYRIN
SLRN

Overview Fund Activity
Delisted

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

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110 hedge funds and large institutions have $639M invested in ACELYRIN in 2023 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 31 increasing their positions, 28 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
110
Holders Change
+9
Holders Change %
+8.91%
% of All Funds
1.61%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.09%
New
35
Increased
31
Reduced
28
Closed
24
Calls
$4.96M
Puts
$513K
Net Calls
+$4.45M
Net Calls Change
+$6.94M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
$45.9M
2
BOCH
Blue Owl Capital Holdings
New York
$17.1M
3
Morgan Stanley
Morgan Stanley
New York
$13.2M
4
LGM
Logos Global Management
California
$9.33M
5
BlackRock
BlackRock
New York
$21.7M

Top Sellers

1
EC
EcoR1 Capital
California
$0
2
DCM
Driehaus Capital Management
Illinois
$0
3
O
OrbiMed
New York
$29.9M
4
State Street
State Street
Massachusetts
$4.96M
5
IC
Ikarian Capital
Texas
$14.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
AFP
76
Ausdal Financial Partners
Iowa
$151K -$5.22K -700 -3%
Wells Fargo
77
Wells Fargo
California
$149K -$274K -36,760 -65%
CS
78
Credit Suisse
Switzerland
$144K -$61K -8,177 -30%
MIM
79
MetLife Investment Management
New Jersey
$135K – – –
Mirae Asset Global Investments
80
Mirae Asset Global Investments
South Korea
$127K -$23.6K -3,158 -16%
AIG
81
American International Group
New York
$123K -$492 -66 -0.4%
SG Americas Securities
82
SG Americas Securities
New York
$110K +$110K +14,741 New
Deutsche Bank
83
Deutsche Bank
Germany
$108K -$6.11K -819 -5%
DTL
84
Dynamic Technology Lab
Singapore
$108K +$108K +14,431 New
VOYA Investment Management
85
VOYA Investment Management
Georgia
$100K – – –
New York State Common Retirement Fund
86
New York State Common Retirement Fund
New York
$98K +$44.8K +6,032 +84%
VEA
87
Virtus ETF Advisers
New York
$94.9K +$94.9K +12,717 New
ProShare Advisors
88
ProShare Advisors
Maryland
$87.2K +$87.2K +11,695 New
CUAMC
89
China Universal Asset Management Company
China
$84K +$84K +11,259 New
BC
90
Bridgefront Capital
Texas
$83.9K +$83.9K +11,249 New
Royal Bank of Canada
91
Royal Bank of Canada
Ontario, Canada
$80K +$42.9K +5,716 +116%
Zurich Cantonal Bank
92
Zurich Cantonal Bank
Switzerland
$79.9K +$68.7K +9,203 +608%
RJA
93
Raymond James & Associates
Florida
$78.5K -$59.9K -8,034 -43%
PCM
94
Prelude Capital Management
New York
$78.4K +$78.4K +10,506 New
Group One Trading
95
Group One Trading
Illinois
$73.2K -$23.4K -3,136 -24%
CG
96
Cutler Group
California
$61K -$15.6K -2,100 -20%
ACM
97
ADAR1 Capital Management
Texas
$52.2K +$52.2K +7,000 New
Citigroup
98
Citigroup
New York
$48.5K -$498K -66,769 -91%
SIM
99
Sandia Investment Management
Massachusetts
$44.6K -$30K -4,020 -40%
AB
100
Amalgamated Bank
New York
$29K -$2.84K -382 -9%
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