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ASP Isotopes

177 hedge funds and large institutions have $283M invested in ASP Isotopes in 2026 Q1 according to their latest regulatory filings, with 42 funds opening new positions, 78 increasing their positions, 40 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

162% more call options, than puts

Call options by funds: $40.4M | Put options by funds: $15.4M

95% more repeat investments, than reductions

Existing positions increased: 78 | Existing positions reduced: 40

27% more first-time investments, than exits

New positions opened: 42 | Existing positions closed: 33

4.77% more ownership

Funds ownership: 52.83%57.6% (+4.8%)

2% more funds holding

Funds holding: 173177 (+4)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

10% less capital invested

Capital invested by funds: $313M → $283M (-$30.7M)

Holders
177
Holders Change
+4
Holders Change %
+2.31%
% of All Funds
2.18%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
42
Increased
78
Reduced
40
Closed
33
Calls
$40.4M
Puts
$15.4M
Net Calls
+$25M
Net Calls Change
+$2.65M
Name Holding Trade Value Shares
Change
Change in
Stake
Manulife (Manufacturers Life Insurance)
101
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$135K +$14.6K +2,470 +9%
ASRS
102
Arizona State Retirement System
Arizona
$129K +$44.6K +7,534 +35%
New York State Common Retirement Fund
103
New York State Common Retirement Fund
New York
$129K +$88.1K +14,900 +104%
FRM
104
Fox Run Management
Connecticut
$128K +$180K +30,410 New
VIA
105
Vanguard Investments Australia
Australia
$124K +$166K +28,118 New
BNP Paribas Financial Markets
106
BNP Paribas Financial Markets
France
$122K +$44.9K +7,587 +38%
CAM
107
Cresset Asset Management
Illinois
$121K +$13.3K +2,250 +9%
IIM
108
INTECH Investment Management
Florida
$117K -$18.1K -3,065 -10%
JF
109
Jump Financial
Illinois
$116K +$155K +26,276 New
FAG
110
Fortitude Advisory Group
Washington
$115K +$237 +40 +0.2%
CIAM
111
Caitong International Asset Management
Hong Kong
$112K -$57.3K -9,686 -28%
SA
112
Sanctuary Advisors
Indiana
$109K +$26.4K +4,465 +22%
AQR Capital Management
113
AQR Capital Management
Connecticut
$105K -$32.9K -5,559 -19%
Zurich Cantonal Bank
114
Zurich Cantonal Bank
Switzerland
$104K
MFS
115
Mirabella Financial Services
United Kingdom
$98.6K +$132K +22,311 New
Cambridge Investment Research Advisors
116
Cambridge Investment Research Advisors
Iowa
$95K +$127K +21,531 New
TAM
117
Tocqueville Asset Management
New York
$88.4K +$17.7K +3,000 +18%
Neuberger Berman Group
118
Neuberger Berman Group
New York
$88.3K -$8.61K -1,455 -7%
VOYA Investment Management
119
VOYA Investment Management
Georgia
$84.6K +$17.9K +3,026 +19%
BIG
120
Brooklyn Investment Group
New York
$83.4K +$112K +18,868 New
GC
121
Guggenheim Capital
Illinois
$80.6K +$28.5K +4,815 +36%
FCG
122
Fielder Capital Group
Tennessee
$79.9K +$101 +17 +0.1%
BIG
123
Brookwood Investment Group
Arizona
$79.6K +$106K +18,000 New
QT
124
Quantbot Technologies
New York
$78.7K -$2.24M -378,789 -96%
BHCM
125
Brevan Howard Capital Management
Jersey
$77.2K -$323K -54,534 -76%