ACELYRIN, Inc. - Common Stock, par value $0.00001 per share (SLRN)

Historical Holders from Q2 2023 to Q1 2025

Symbol
SLRN on Nasdaq
CUSIP
00445A100
Type / Class
Equity / Common Stock, par value $0.00001 per share
Shares outstanding
100M
All holders as of December 31, 2024
Q4 2024
Shares, excl. options
87.9M
Holdings value
$276M
% of all portfolios
0.002%
Grand Portfolio weight change
0%
Number of holders
122
Number of buys
57
Number of sells
-54
Average Value change %
0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of ACELYRIN, Inc. - Common Stock, par value $0.00001 per share (SLRN)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
TANG CAPITAL MANAGEMENT LLC 8.8% +21.4% $21.8M $3.77M 8.82M +20.9% TANG CAPITAL MANAGEMENT, LLC Mar 10, 2025
Trium Capital LLP 5.4% $13.3M 5.39M Trium Capital LLP Mar 6, 2025
ACCESS INDUSTRIES MANAGEMENT, LLC 5.08% $12.6M 5.1M Access Industries Management, LLC Feb 6, 2025
INTEGRATED CORE STRATEGIES (US) LLC 4.7% $11.6M 4.71M Integrated Core Strategies (US) LLC Dec 31, 2024
T. Rowe Price Investment Management, Inc. 4.6% -63.1% $11.5M -$20.3M 4.65M -63.9% T. Rowe Price Investment Management, Inc. Feb 28, 2025
CITADEL ADVISORS LLC 4.2% $10.4M 4.22M Kenneth Griffin Dec 31, 2024

Institutional Holders of ACELYRIN, Inc. - Common Stock, par value $0.00001 per share (SLRN)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q1 140K $345K -$3.08K $2.47 5
2024 Q4 87.9M $276M -$880K $3.14 122
2024 Q3 87.2M $430M -$8.69M $4.93 122
2024 Q2 87M $384M -$24.6M $4.41 112
2024 Q1 90.6M $612M +$37.2M $6.75 95
2023 Q4 84.8M $633M -$2.22M $7.46 109
2023 Q3 83.8M $847M +$3.72M $10.17 102
2023 Q2 77.2M $1.6B +$1.41B $20.90 82