ASPI icon

ASP Isotopes
ASPI

Overview Fund Activity

95 hedge funds and large institutions have $152M invested in ASP Isotopes in 2025 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 36 increasing their positions, 25 reducing their positions, and 13 closing their positions.

Holders
95
Holders Change
+3
Holders Change %
+3.26%
% of All Funds
1.29%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
19
Increased
36
Reduced
25
Closed
13
Calls
$7.7M
Puts
$5.36M
Net Calls
+$2.34M
Net Calls Change
+$3.54M

Top Buyers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$13.5M
2
PFMOSF
2
Philadelphia Financial Management of San Francisco
California
$16.5M
3
AIC
3
AWM Investment Company
New York
$21.2M
4
Group One Trading
4
Group One Trading
Illinois
$1.26M
5
Tudor Investment Corp
5
Tudor Investment Corp
Connecticut
$704K

Top Sellers

1
CP
1
CenterBook Partners
Connecticut
$825K
2
UBS Group
2
UBS Group
Switzerland
$4.76M
3
BNP Paribas Asset Management
3
BNP Paribas Asset Management
France
$17.1M
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$0
5
GCP
5
GSA Capital Partners
United Kingdom
$2.67M
Name Market Value Shares Shares
Change 		Shares
Change %
Tudor Investment Corp
26
Tudor Investment Corp
Connecticut
$704K 150,023 +150,023 New
Bank of New York Mellon
27
Bank of New York Mellon
New York
$667K 142,257 +16,383 +13%
NL
28
Nuveen LLC
North Carolina
$615K 131,230 +131,230 New
Bank of America
29
Bank of America
North Carolina
$477K 101,676 -11,408 -10%
SC
30
Sculptor Capital
New York
$449K 95,800 – –
Goldman Sachs
31
Goldman Sachs
New York
$410K 87,507 -85,074 -49%
PEAK6
32
PEAK6
Illinois
$406K 86,600 +86,600 New
Barclays
33
Barclays
United Kingdom
$397K 84,541 -23,416 -22%
SPIA
34
Steward Partners Investment Advisory
New York
$383K 81,700 +81,700 New
RhumbLine Advisers
35
RhumbLine Advisers
Massachusetts
$306K 65,326 +4,963 +8%
DWM
36
Destination Wealth Management
California
$267K 56,964 +56,964 New
Balyasny Asset Management
37
Balyasny Asset Management
Illinois
$261K 55,749 +55,749 New
Deutsche Bank
38
Deutsche Bank
Germany
$188K 40,092 +6,505 +19%
Citigroup
39
Citigroup
New York
$182K 38,894 -20,157 -34%
MIM
40
MetLife Investment Management
New Jersey
$149K 31,732 +5,744 +22%
Mirae Asset Global ETFs Holdings
41
Mirae Asset Global ETFs Holdings
Hong Kong
$148K 31,613 +2,709 +9%
AllianceBernstein
42
AllianceBernstein
Tennessee
$138K 29,530 – –
PHS
43
Pekin Hardy Strauss
Illinois
$133K 28,450 -7,000 -20%
IIM
44
INTECH Investment Management
Florida
$126K 26,952 -1,587 -6%
CF
45
Corebridge Financial
Texas
$126K 26,776 +737 +3%
Wells Fargo
46
Wells Fargo
California
$122K 26,115 +1,643 +7%
Bank of Montreal
47
Bank of Montreal
Ontario, Canada
$117K 25,000 – –
SW
48
SVB Wealth
Massachusetts
$117K 25,000 +14,235 +132%
AQR Capital Management
49
AQR Capital Management
Connecticut
$111K 23,746 -6,375 -21%
T. Rowe Price Associates
50
T. Rowe Price Associates
Maryland
$109K 23,121 +1,475 +7%
1
2
3 4 5