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ASP Isotopes

176 hedge funds and large institutions have $280M invested in ASP Isotopes in 2026 Q1 according to their latest regulatory filings, with 42 funds opening new positions, 77 increasing their positions, 40 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
176
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$40.4M
Puts
$15.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
ASRS
101
Arizona State Retirement System
Arizona
$129K
New York State Common Retirement Fund
102
New York State Common Retirement Fund
New York
$129K
FRM
103
Fox Run Management
Connecticut
$128K
VIA
104
Vanguard Investments Australia
Australia
$124K
BNP Paribas Financial Markets
105
BNP Paribas Financial Markets
France
$122K
CAM
106
Cresset Asset Management
Illinois
$121K
IIM
107
INTECH Investment Management
Florida
$117K
JF
108
Jump Financial
Illinois
$116K
FAG
109
Fortitude Advisory Group
Washington
$115K
CIAM
110
Caitong International Asset Management
Hong Kong
$112K
SA
111
Sanctuary Advisors
Indiana
$109K
AQR Capital Management
112
AQR Capital Management
Connecticut
$105K
Zurich Cantonal Bank
113
Zurich Cantonal Bank
Switzerland
$104K
MFS
114
Mirabella Financial Services
United Kingdom
$98.6K
Cambridge Investment Research Advisors
115
Cambridge Investment Research Advisors
Iowa
$95K
TAM
116
Tocqueville Asset Management
New York
$88.4K
Neuberger Berman Group
117
Neuberger Berman Group
New York
$88.3K
VOYA Investment Management
118
VOYA Investment Management
Georgia
$84.6K
BIG
119
Brooklyn Investment Group
New York
$83.4K
GC
120
Guggenheim Capital
Illinois
$80.6K
FCG
121
Fielder Capital Group
Tennessee
$79.9K
BIG
122
Brookwood Investment Group
Arizona
$79.6K
QT
123
Quantbot Technologies
New York
$78.7K
BHCM
124
Brevan Howard Capital Management
Jersey
$77.2K
Prudential Financial
125
Prudential Financial
New Jersey
$74.4K