Stock Ownership/DNN

DENISON MINES CORP (DNN): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in DNN · Energy. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
12
13F filers
Aggregate Value
$90.4M
Across holders
Last Price
$3.54
2026-08-24
Sector
Energy
GICS
Quarterly fund activity6 increased5 reduced4 exited
Full exits: Schonfeld Strategic Advisors LLC, Qube Research & Technologies Ltd, Rockefeller Capital Management L.P., Brevan Howard Capital Management LP
Institutional Holders of DNN
↗
12 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund9.50M$29.1M32.1%0.0%Added+$131KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund6.19M$18.9M21.0%0.0%Reduced$-15.6MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund5.39M$16.5M18.2%0.0%Reduced+$15.2MQ2 2026
ArrowMark Colorado Holdings LLC
CIK 0001483859
Hedge Fund2.71M$8.3M9.2%0.3%Unchanged+$0Q2 2026
PineBridge Investments, L.P.
CIK 0001531721
Hedge Fund1.48M$5.7M6.2%0.0%Added—Q3 2025
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund1.59M$4.9M5.4%0.0%Reduced$-13.0MQ2 2026
Alpha Wave Global, LP
CIK 0001558858
Hedge Fund819K$2.5M2.8%0.0%Added+$211KQ2 2026
Bridgewater Associates, LP
CIK 0001350694
Hedge Fund636K$1.9M2.2%0.0%Added+$164KQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund403K$1.2M1.4%0.0%Added—Q2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund207K$635K0.7%0.0%Reduced$-150KQ2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$29.1M· 32.1% of total· 0.0% port· 9.50M sh· +$131K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$18.9M· 21.0% of total· 0.0% port· 6.19M sh· $-15.6M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$16.5M· 18.2% of total· 0.0% port· 5.39M sh· +$15.2M QoQ· Q2 2026
ArrowMark Colorado Holdings LLCUnchanged
Hedge Fund
$8.3M· 9.2% of total· 0.3% port· 2.71M sh· +$0 QoQ· Q2 2026
PineBridge Investments, L.P.Added
Hedge Fund
$5.7M· 6.2% of total· 0.0% port· 1.48M sh· — QoQ· Q3 2025
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$4.9M· 5.4% of total· 0.0% port· 1.59M sh· $-13.0M QoQ· Q2 2026
Alpha Wave Global, LPAdded
Hedge Fund
$2.5M· 2.8% of total· 0.0% port· 819K sh· +$211K QoQ· Q2 2026
Bridgewater Associates, LPAdded
Hedge Fund
$1.9M· 2.2% of total· 0.0% port· 636K sh· +$164K QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$1.2M· 1.4% of total· 0.0% port· 403K sh· — QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$635K· 0.7% of total· 0.0% port· 207K sh· $-150K QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$466K· 0.5% of total· 0.0% port· 152K sh· +$263K QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$321K· 0.4% of total· 0.0% port· 105K sh· $-1.1M QoQ· Q2 2026
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