Institutional shares held 508 Million
26.3M calls
3.5M puts
Total value of holdings $1.26B
$65.3M calls
$8.68M puts
Market Cap $2.03B
818,374,976 Shares Out.
Institutional ownership 62.04%
# of Institutions 293


Latest Institutional Activity in DNN

Top Purchases

Q4 2025
Vanguard Group Inc Shares Held: 24M ($59.4M)
Q4 2025
Chicago Partners Investment Group LLC Shares Held: 283K ($701K)
Q4 2025
Hennion & Walsh Asset Management, Inc. Shares Held: 646K ($1.6M)
Q4 2025
Imc Chicago, LLC Shares Held: 398K ($987K)
Q4 2025
Calamos Advisors LLC Shares Held: 56.8K ($141K)

Top Sells

Q4 2025
Ubs Group Ag Shares Held: 7.75M ($19.2M)
Q4 2025
Davenport & CO LLC Shares Held: 5.9M ($14.6M)
Q4 2025
R Squared LTD Shares Held: 15.8K ($39.2K)
Q4 2025
Farther Finance Advisors, LLC Shares Held: 10.4K ($25.8K)
Q4 2025
Wealth Enhancement Advisory Services, LLC Shares Held: 60.8K ($151K)

About DNN

Denison Mines Corp. engages in the acquisition, exploration, development, extraction, processing, selling of, and investing in uranium properties in Canada. Its flagship project is the 95% interest owned Wheeler River uranium project located in the Athabasca Basin region in northern Saskatchewan. The company was formerly known as International Uranium Corporation and changed its name to Denison Mines Corp. in December 2006. Denison Mines Corp. was founded in 1997 and is headquartered in Toronto, Canada.


Insider Transactions at DNN

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
0 Shares
From 0 Insiders
Sell / Disposition
0 Shares
From 0 Insiders

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