ASPI icon

ASP Isotopes

126 hedge funds and large institutions have $305M invested in ASP Isotopes in 2025 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 47 increasing their positions, 22 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
126
Holders Change
+31
Holders Change %
+32.63%
% of All Funds
1.69%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.04%
New
46
Increased
47
Reduced
22
Closed
14
Calls
$24.2M
Puts
$21.6M
Net Calls
+$2.56M
Net Calls Change
+$221K
Name Holding Trade Value Shares
Change
Shares
Change %
Manulife (Manufacturers Life Insurance)
76
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$153K +$13.8K +1,878 +10%
Citigroup
77
Citigroup
New York
$149K -$138K -18,717 -48%
Mercer Global Advisors
78
Mercer Global Advisors
Colorado
$143K +$45.9K +6,243 +47%
LPL Financial
79
LPL Financial
California
$142K +$142K +19,227 New
PCM
80
Penn Capital Management
Pennsylvania
$137K +$137K +18,665 New
FCG
81
Fielder Capital Group
Tennessee
$133K +$74 +10 +0.1%
New York State Common Retirement Fund
82
New York State Common Retirement Fund
New York
$126K +$102K +13,800 +418%
ASN
83
Advisory Services Network
Georgia
$125K +$125K +13,835 New
BRWA
84
B. Riley Wealth Advisors
Florida
$121K +$121K +16,380 New
VOYA Investment Management
85
VOYA Investment Management
Georgia
$117K +$9.7K +1,318 +9%
PA
86
Perennial Advisors
New York
$110K +$110K +15,000 New
FC
87
FORA Capital
Florida
$107K +$107K +14,569 New
PFSRSONJ
88
Police & Firemen's Retirement System of New Jersey
New Jersey
$106K
AQR Capital Management
89
AQR Capital Management
Connecticut
$103K -$71.5K -9,711 -41%
Wolverine Trading
90
Wolverine Trading
Illinois
$98.3K +$98.3K +13,278 New
KF
91
KKM Financial
Illinois
$88.3K
ProShare Advisors
92
ProShare Advisors
Maryland
$85.8K -$1.3K -177 -1%
GS
93
GTS Securities
New York
$83.2K +$83.2K +11,311 New
TRCT
94
Tower Research Capital (TRC)
New York
$80.2K +$39.4K +5,353 +97%
AAS
95
Avantax Advisory Services
Texas
$77.2K +$2.59K +352 +3%
Fidelity Investments
96
Fidelity Investments
Massachusetts
$76.3K +$5.75K +781 +8%
PFCS
97
Pale Fire Capital SE
Czech Republic
$75.8K -$2.94K -400 -4%
Russell Investments Group
98
Russell Investments Group
United Kingdom
$69.4K +$4.16K +565 +6%
Legal & General Group
99
Legal & General Group
United Kingdom
$47.3K -$442 -60 -0.9%
BNP Paribas Financial Markets
100
BNP Paribas Financial Markets
France
$40.8K +$18.8K +2,548 +85%