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Denison Mines
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Overview Fund Activity

215 hedge funds and large institutions have $810M invested in Denison Mines in 2025 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 74 increasing their positions, 52 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
215
Holders Change
-2
Holders Change %
-0.92%
% of All Funds
2.88%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
27
Increased
74
Reduced
52
Closed
28
Calls
$10.6M
Puts
$4.62M
Net Calls
+$6.01M
Net Calls Change
-$7.64M

Top Buyers

1
VanEck Associates
VanEck Associates
New York
$97.3M
2
UBS Group
UBS Group
Switzerland
$15.7M
3
Balyasny Asset Management
Balyasny Asset Management
Illinois
$8M
4
SCM
Segra Capital Management
Florida
$61.7M
5
BGDI
BW Gestao de Investimentos
Brazil
$5.33M

Top Sellers

1
MI
MMCAP International
Cayman Islands
$24.4M
2
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings
Hong Kong
$91.8M
3
Renaissance Technologies
Renaissance Technologies
New York
$9.38M
4
Morgan Stanley
Morgan Stanley
New York
$7.34M
5
BA
Bridgewater Associates
Connecticut
$8.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
FCG
51
Fielder Capital Group
Tennessee
$2.17M -$29.1K -16,008 -1%
VF
52
Virtu Financial
New York
$2.09M +$1.7M +931,944 +426%
Legal & General Group
53
Legal & General Group
United Kingdom
$1.95M +$336K +183,952 +21%
National Bank of Canada
54
National Bank of Canada
Quebec, Canada
$1.91M -$40.2K -22,067 -2%
Russell Investments Group
55
Russell Investments Group
United Kingdom
$1.77M – – –
Cetera Investment Advisers
56
Cetera Investment Advisers
Illinois
$1.74M +$9.92K +5,452 +0.6%
Two Sigma Investments
57
Two Sigma Investments
New York
$1.73M +$1.73M +947,878 New
FG
58
Formula Growth
Quebec, Canada
$1.58M +$1.58M +868,725 New
CIBC Asset Management
59
CIBC Asset Management
Ontario, Canada
$1.47M -$435K -237,713 -23%
SI
60
Sprott Inc
Ontario, Canada
$1.45M +$48.1K +26,401 +3%
XT
61
XTX Topco
Cayman Islands
$1.38M +$1.15M +631,797 +504%
Canada Life
62
Canada Life
Manitoba, Canada
$1.36M +$790K +431,694 +138%
Vanguard Group
63
Vanguard Group
Pennsylvania
$1.35M – – –
ECM
64
ExodusPoint Capital Management
New York
$1.29M +$1.29M +706,100 New
CM
65
Caption Management
Oklahoma
$1.27M +$1.14M +625,000 +833%
OWIM
66
Old West Investment Management
California
$1.26M +$521K +286,303 +70%
NL
67
Nuveen LLC
North Carolina
$1.23M -$204K -111,783 -14%
Mackenzie Financial
68
Mackenzie Financial
Ontario, Canada
$940K +$53K +28,972 +6%
BCIM
69
British Columbia Investment Management
British Columbia, Canada
$925K +$67.1K +36,674 +8%
TSS
70
Two Sigma Securities
New York
$916K +$834K +458,175 +1,016%
Geode Capital Management
71
Geode Capital Management
Massachusetts
$901K +$47.5K +25,868 +6%
RP
72
Regal Partners
Australia
$898K -$923K -507,336 -51%
CF
73
Cantor Fitzgerald
New York
$847K +$252K +138,658 +42%
MP
74
Mangrove Partners
Connecticut
$847K – – –
Dimensional Fund Advisors
75
Dimensional Fund Advisors
Texas
$811K -$21.5K -11,841 -3%
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