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Denison Mines
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Overview Fund Activity

217 hedge funds and large institutions have $539M invested in Denison Mines in 2025 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 71 increasing their positions, 52 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
217
Holders Change
+13
Holders Change %
+6.37%
% of All Funds
2.95%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
46
Increased
71
Reduced
52
Closed
28
Calls
$16.7M
Puts
$3M
Net Calls
+$13.7M
Net Calls Change
-$512K

Top Buyers

1
VanEck Associates
1
VanEck Associates
New York
$44M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$15.7M
3
SCM
3
Segra Capital Management
Florida
$39.1M
4
Capital Research Global Investors
4
Capital Research Global Investors
California
$11.5M
5
Citadel Advisors
5
Citadel Advisors
Florida
$12.5M

Top Sellers

1
Alyeska Investment Group
1
Alyeska Investment Group
Illinois
$1.95M
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$0
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$0
4
Marshall Wace
4
Marshall Wace
United Kingdom
$323K
5
Mirae Asset Global ETFs Holdings
5
Mirae Asset Global ETFs Holdings
Hong Kong
$75.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
$3.42M +$585K +450,346 +21%
Bank of Montreal
27
Bank of Montreal
Ontario, Canada
$3.24M +$81.7K +62,522 +3%
SF
28
Summit Financial
New Jersey
$3.09M – – –
Bank of America
29
Bank of America
North Carolina
$2.95M +$2.45M +1,885,172 +495%
IIM
30
Intact Investment Management
Quebec, Canada
$2.68M -$399K -305,600 -13%
ACH
31
ArrowMark Colorado Holdings
Colorado
$2.57M +$2.57M +1,975,000 New
DLP
32
De Lisle Partners
United Kingdom
$2.45M +$130K +100,000 +6%
FDCDDQ
33
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.32M -$127K -98,000 -5%
Swiss National Bank
34
Swiss National Bank
Switzerland
$2.28M -$26.8K -20,500 -1%
TGCMU
35
Titan Global Capital Management USA
New York
$2.21M -$1.35M -1,041,180 -38%
Goldman Sachs
36
Goldman Sachs
New York
$2.19M +$58.7K +45,125 +3%
Wells Fargo
37
Wells Fargo
California
$2.07M +$101K +77,525 +5%
PIC
38
PCJ Investment Counsel
Ontario, Canada
$2.03M +$867K +663,730 +75%
HF
39
HRT Financial
New York
$1.99M +$1.9M +1,458,712 +2,126%
UBS AM
40
UBS AM
Illinois
$1.96M +$752K +578,365 +62%
Alyeska Investment Group
41
Alyeska Investment Group
Illinois
$1.95M -$23.9M -18,409,605 -92%
ACM
42
Arosa Capital Management
Florida
$1.9M +$859K +660,600 +83%
FCG
43
Fielder Capital Group
Tennessee
$1.57M -$4.85K -3,732 -0.3%
AWG
44
Alpha Wave Global
New York
$1.53M +$104K +80,071 +7%
National Bank of Canada
45
National Bank of Canada
Quebec, Canada
$1.39M +$103K +79,331 +8%
CIBC Asset Management
46
CIBC Asset Management
Ontario, Canada
$1.36M +$15K +11,467 +1%
RP
47
Regal Partners
Australia
$1.3M +$1.3M +1,000,781 New
AAP
48
Ardsley Advisory Partners
Connecticut
$1.3M – – –
Russell Investments Group
49
Russell Investments Group
United Kingdom
$1.27M +$1.27M +969,935 +979,732%
QT
50
Quantbot Technologies
New York
$1.25M +$500K +384,878 +67%
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