Institutional shares held 500 Million
26.3M calls
3.5M puts
Total value of holdings $1.24B
$65.3M calls
$8.68M puts
Market Cap $2.03B
818,374,976 Shares Out.
Institutional ownership 61.14%
# of Institutions 286


Latest Institutional Activity in DNN

Top Purchases

Q3 2025
Two Sigma Investments, LP Shares Held: 17M ($42.2M)
Q3 2025
Two Sigma Advisers, LP Shares Held: 13.7M ($34M)
Q3 2025
L1 Capital Pty LTD Shares Held: 14M ($34.7M)
Q3 2025
Vanguard Group Inc Shares Held: 13.3M ($32.9M)
Q3 2025
Van Eck Associates Corp Shares Held: 62.8M ($156M)

Top Sells

Q3 2025
Alps Advisors Inc Shares Held: 53.9M ($134M)
Q3 2025
Mmcap International Inc. Spc Shares Held: 9.51M ($23.6M)
Q3 2025
Capital Research Global Investors Shares Held: 8.02M ($19.9M)
Q3 2025
Lloyd Harbor Capital Management, LLC Shares Held: 4.3M ($10.7M)
Q3 2025
Janus Henderson Group PLC Shares Held: 1.52M ($3.78M)

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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