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ASP Isotopes

173 hedge funds and large institutions have $313M invested in ASP Isotopes in 2025 Q4 according to their latest regulatory filings, with 49 funds opening new positions, 77 increasing their positions, 35 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

4.74% less ownership

Funds ownership: 57.57%52.83% (-4.7%)

38% less capital invested

Capital invested by funds: $509M → $313M (-$196M)

75% less funds holding in top 10

Funds holding in top 10: 41 (-3)

Holders
173
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
$44M
Puts
$21.6M
Net Calls
Net Calls Change

Top Buyers

1 +$16.5M
2 +$15M
3 +$11.5M
4
BlackRock
BlackRock
New York
+$10.6M
5
Goldman Sachs
Goldman Sachs
New York
+$10.4M

Top Sellers

1 -$19.7M
2 -$16M
3 -$13.7M
4
JF
Jump Financial
Illinois
-$8.99M
5
SBF
Sara-Bay Financial
Florida
-$8.69M
Name Holding Trade Value Shares
Change
Change in
Stake
PA
151
Parallel Advisors
California
$8.22K
S
152
SignatureFD
Georgia
$6.01K
Nisa Investment Advisors
153
Nisa Investment Advisors
Missouri
$5.55K
GRP
154
Global Retirement Partners
California
$5.35K
Carson Wealth (CWM LLC)
155
Carson Wealth (CWM LLC)
Nebraska
$5K
HDIM
156
Hanson & Doremus Investment Management
Vermont
$5K
SFG
157
Strive Financial Group
Indiana
$3.97K
CWM
158
Copia Wealth Management
Oregon
$3.91K
SCM
159
Sterling Capital Management
North Carolina
$3.08K
Optiver Holding
160
Optiver Holding
Netherlands
$2.19K
OP
161
ORG Partners
Indiana
$2.07K
CIBC Private Wealth Group
162
CIBC Private Wealth Group
Georgia
$1.6K
AAP
163
Arax Advisory Partners
Colorado
$1.51K
GI
164
GAMMA Investing
California
$1.37K
AAG
165
Armstrong Advisory Group
Massachusetts
$1.16K
SIC
166
SJS Investment Consulting
Ohio
$1.07K
LFG
167
Larson Financial Group
Missouri
$872
PNC Financial Services Group
168
PNC Financial Services Group
Pennsylvania
$498
AF
169
Allworth Financial
California
$268
ICM
170
Islay Capital Management
Texas
$209
QL
171
Quarry LP
New York
$182
MPWT
172
MassMutual Private Wealth & Trust
Connecticut
$91
RIL
173
Rothschild Investment LLC
Illinois
$32
Capital Research Global Investors
174
Capital Research Global Investors
California
PFMOSF
175
Philadelphia Financial Management of San Francisco
California