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Denison Mines
DNN

220 hedge funds and large institutions have $540M invested in Denison Mines in 2025 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 71 increasing their positions, 53 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

455% more call options, than puts

Call options by funds: $16.7M | Put options by funds: $3M

52% more first-time investments, than exits

New positions opened: 44 | Existing positions closed: 29

34% more repeat investments, than reductions

Existing positions increased: 71 | Existing positions reduced: 53

5% more funds holding

Funds holding: 209 → 220 (+11)

1.41% more ownership

Funds ownership: 44.8% → 46.2% (+1.4%)

0% more funds holding in top 10

Funds holding in top 10: 3 → 3 (0)

25% less capital invested

Capital invested by funds: $722M → $540M (-$182M)

Holders
220
Holders Change
+11
Holders Change %
+5.26%
% 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
44
Increased
71
Reduced
53
Closed
29
Calls
$16.7M
Puts
$3M
Net Calls
+$13.7M
Net Calls Change
-$512K

Top Buyers

Rank Fund Capital Flow
1
VanEck Associates
VanEck Associates
New York
+$21.6M
2
Renaissance Technologies
Renaissance Technologies
New York
+$16.9M
3
SCM
Segra Capital Management
Florida
+$15.1M
4
Capital Research Global Investors
Capital Research Global Investors
California
+$14.7M
5
Citadel Advisors
Citadel Advisors
Florida
+$14.4M

Top Sellers

Rank Fund Capital Flow
1
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$30.7M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
-$18.3M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$13.3M
4
Marshall Wace
Marshall Wace
United Kingdom
-$13.2M
5
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings
Hong Kong
-$7.94M
Name Holding Trade Value Shares
Change 		Change in
Stake
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
$3.42M +$752K +450,346 +21%
Bank of Montreal
27
Bank of Montreal
Ontario, Canada
$3.24M +$104K +62,522 +3%
SF
28
Summit Financial
New Jersey
$3.09M – – –
Bank of America
29
Bank of America
North Carolina
$2.95M +$3.15M +1,885,172 +495%
IIM
30
Intact Investment Management
Quebec, Canada
$2.68M -$510K -305,600 -13%
ACH
31
ArrowMark Colorado Holdings
Colorado
$2.57M +$3.3M +1,975,000 New
DLP
32
De Lisle Partners
United Kingdom
$2.45M +$167K +100,000 +6%
FDCDDQ
33
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.32M -$164K -98,000 -5%
Swiss National Bank
34
Swiss National Bank
Switzerland
$2.28M -$34.2K -20,500 -1%
TGCMU
35
Titan Global Capital Management USA
New York
$2.21M -$1.74M -1,041,180 -38%
Goldman Sachs
36
Goldman Sachs
New York
$2.19M +$75.3K +45,125 +3%
Wells Fargo
37
Wells Fargo
California
$2.07M +$129K +77,525 +5%
PIC
38
PCJ Investment Counsel
Ontario, Canada
$2.03M +$1.11M +663,730 +75%
HF
39
HRT Financial
New York
$1.99M +$2.43M +1,458,712 +2,126%
UBS AM
40
UBS AM
Illinois
$1.96M +$965K +578,365 +62%
Alyeska Investment Group
41
Alyeska Investment Group
Illinois
$1.95M -$30.7M -18,409,605 -92%
ACM
42
Arosa Capital Management
Florida
$1.9M +$1.1M +660,600 +83%
FCG
43
Fielder Capital Group
Tennessee
$1.57M -$6.23K -3,732 -0.3%
AWG
44
Alpha Wave Global
New York
$1.53M +$134K +80,071 +7%
National Bank of Canada
45
National Bank of Canada
Quebec, Canada
$1.39M +$132K +79,331 +8%
CIBC Asset Management
46
CIBC Asset Management
Ontario, Canada
$1.36M +$19.1K +11,467 +1%
RP
47
Regal Partners
Australia
$1.3M +$1.67M +1,000,781 New
AAP
48
Ardsley Advisory Partners
Connecticut
$1.3M – – –
Russell Investments Group
49
Russell Investments Group
United Kingdom
$1.27M +$1.62M +969,935 +979,732%
QT
50
Quantbot Technologies
New York
$1.25M +$642K +384,878 +67%
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DNN Hedge Fund Activity: Q1 2025 in Review

220 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Denison Mines (DNN) for Q1 2025, worth a combined $540M — down 25% from $722M a quarter earlier.

Buyers outnumbered sellers: 44 funds opened new DNN positions and 29 closed out — a net gain of 15 holders — while 71 added to existing stakes and 53 trimmed.

The largest buyer was VanEck Associates, adding an estimated $21.6M. The largest seller was Alyeska Investment Group, cutting an estimated $30.7M.

  • 220 institutional investors held Denison Mines (DNN) as of Q1 2025, up from 209 in Q4 2024.
  • Funds reported $540M of Denison Mines stock for Q1 2025, down 25% quarter-over-quarter.
  • 44 funds opened new Denison Mines positions in Q1 2025 and 29 closed out, a net change of +15 holders.
  • The largest Denison Mines buyer in Q1 2025 was VanEck Associates, an estimated $21.6M added.
  • The largest Denison Mines seller in Q1 2025 was Alyeska Investment Group, an estimated $30.7M sold.

Based on aggregated 13F filings for Q1 2025.