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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 %
Cetera Investment Advisers
51
Cetera Investment Advisers
Illinois
$1.23M +$19.9K +15,298 +2%
Legal & General Group
52
Legal & General Group
United Kingdom
$1.16M – – –
SC
53
SummitTX Capital
Texas
$1.12M +$1.12M +860,000 New
NL
54
Nuveen LLC
North Carolina
$1.03M +$1.03M +786,364 New
TC
55
Tejara Capital
United Kingdom
$1.01M +$1.01M +775,100 New
SI
56
Sprott Inc
Ontario, Canada
$1M +$51.9K +39,931 +5%
Vanguard Group
57
Vanguard Group
Pennsylvania
$964K – – –
ACM
58
Arlington Capital Management
Illinois
$637K +$27.6K +21,248 +5%
Mackenzie Financial
59
Mackenzie Financial
Ontario, Canada
$634K +$45.4K +34,727 +8%
BCIM
60
British Columbia Investment Management
British Columbia, Canada
$613K +$128K +97,634 +26%
Geode Capital Management
61
Geode Capital Management
Massachusetts
$613K +$43K +32,593 +8%
MP
62
Mangrove Partners
Connecticut
$605K +$605K +465,275 New
Dimensional Fund Advisors
63
Dimensional Fund Advisors
Texas
$595K -$53.1K -40,832 -8%
BlackRock
64
BlackRock
New York
$547K -$1.34K -1,029 -0.2%
OWIM
65
Old West Investment Management
California
$531K -$1.35M -1,042,042 -72%
CIBC World Market
66
CIBC World Market
Ontario, Canada
$531K +$175K +133,763 +49%
Cambridge Investment Research Advisors
67
Cambridge Investment Research Advisors
Iowa
$522K +$113K +86,704 +28%
TPM
68
Triasima Portfolio Management
Quebec, Canada
$455K +$455K +348,688 New
MFS
69
Mirabella Financial Services
United Kingdom
$455K +$455K +350,000 New
AAG
70
Accordant Advisory Group
Maryland
$450K +$135 +104 +0%
AI
71
Acuitas Investments
Washington
$437K +$437K +336,000 New
CF
72
Cantor Fitzgerald
New York
$425K +$425K +326,971 New
N
73
Natixis
France
$420K -$36.6K -28,273 -8%
Canada Life
74
Canada Life
Manitoba, Canada
$408K +$275K +210,575 +206%
AllianceBernstein
75
AllianceBernstein
Tennessee
$391K +$264K +203,093 +208%
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