SLRN

ACELYRIN
SLRN

Overview Fund Activity
Delisted

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

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125 hedge funds and large institutions have $276M invested in ACELYRIN in 2024 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 44 increasing their positions, 40 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
125
Holders Change
+3
Holders Change %
+2.46%
% of All Funds
1.66%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
18
Increased
44
Reduced
40
Closed
14
Calls
$22K
Puts
$4K
Net Calls
+$18K
Net Calls Change
+$136K

Top Buyers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$40.4M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
$4.76M
3
Morgan Stanley
Morgan Stanley
New York
$7.3M
4
ACM
ADAR1 Capital Management
Texas
$1.4M
5
SC
Stempoint Capital
New York
$5.35M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
$13.2M
2
Millennium Management
Millennium Management
New York
$14.8M
3
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
$2.08M
4
ACP
Acuta Capital Partners
California
$0
5
WP
Woodline Partners
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Dimensional Fund Advisors
51
Dimensional Fund Advisors
Texas
$371K +$371K +118,241 New
Barclays
52
Barclays
United Kingdom
$366K +$63.5K +20,236 +21%
RhumbLine Advisers
53
RhumbLine Advisers
Massachusetts
$340K +$5.85K +1,862 +2%
MAM
54
Martingale Asset Management
Massachusetts
$322K +$13.5K +4,312 +4%
Acadian Asset Management
55
Acadian Asset Management
Massachusetts
$318K -$286K -91,203 -47%
Ohio Public Employees Retirement System (OPERS)
56
Ohio Public Employees Retirement System (OPERS)
Ohio
$306K -$15.7K -5,000 -5%
Franklin Resources
57
Franklin Resources
California
$284K -$119K -38,037 -30%
PCM
58
Prelude Capital Management
New York
$277K +$184K +58,755 +200%
DCM
59
DAFNA Capital Management
California
$276K -$1.62M -514,905 -85%
AA
60
ALPS Advisors
Colorado
$255K +$12.2K +3,883 +5%
American Century Companies
61
American Century Companies
Missouri
$248K +$147K +46,802 +146%
AG
62
Algert Global
California
$242K +$38.4K +12,230 +19%
BNP Paribas Financial Markets
63
BNP Paribas Financial Markets
France
$236K +$236K +75,114 New
AllianceBernstein
64
AllianceBernstein
Tennessee
$231K – – –
Deutsche Bank
65
Deutsche Bank
Germany
$220K +$76.5K +24,356 +53%
Russell Investments Group
66
Russell Investments Group
United Kingdom
$209K -$29.3K -9,341 -12%
Citigroup
67
Citigroup
New York
$182K +$9.35K +2,979 +5%
Wells Fargo
68
Wells Fargo
California
$163K +$29.3K +9,332 +22%
Tudor Investment Corp
69
Tudor Investment Corp
Connecticut
$152K -$289 -92 -0.2%
SO
70
STRS Ohio
Ohio
$139K – – –
MIM
71
MetLife Investment Management
New Jersey
$135K – – –
Mirae Asset Global ETFs Holdings
72
Mirae Asset Global ETFs Holdings
Hong Kong
$132K +$5.73K +1,824 +5%
CF
73
Corebridge Financial
Texas
$114K -$8.6K -2,740 -7%
VIA
74
Virtus Investment Advisers
Connecticut
$112K – – –
Susquehanna International Group
75
Susquehanna International Group
Pennsylvania
$109K +$21K +6,688 +24%
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