Denison Mines Corp.

DNN

Exchange: NYSE
Industry: Miscellaneous Metal Ores
SEC CIK: 0001063259

SEC filings (opens in a new tab)

No open-market purchases or sales by Denison Mines Corp. insiders were filed in the last 90 days; 285 institutions reported holding it in 13F filings for Q2 2026, worth $1.57B in total; no superinvestor holds it.

Q1 2024 vs. Q4 2023

How the institutions holding Denison Mines Corp. changed between Q4 2023 and Q1 2024.

All holders in Q1 2024 All holders in Q4 2023

13F holders of DNN: Q4 2023 compared with Q1 2024
Measure	Q4 2023	Of which not filed for Q1 2024	Q1 2024	Change
Holders	188	2	202	+16
Shares	329.0M	17.7K	329.3M	+317.9K (+0.1%)
Value	$580.5M	$31.3K	$607.4M	+$27.0M (+4.6%)

2 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (34)

Institutions that held Denison Mines Corp. at the end of Q1 2024 but not at the end of Q4 2023.

Institutions new to DNN in Q1 2024
Institution	Shares	Value	% of portfolio
Marshall Wace, LLP	7,676,973	$15.0M	0.02%
Connor, Clark & Lunn Investment Management Ltd.	2,750,600	$5.38M	0.02%
Polar Asset Management Partners Inc.	1,656,800	$3.24M	0.09%
De Lisle Partners LLP	1,387,909	$2.71M	0.63%
HRT Financial LP	1,141,734	$2.23M	0.01%
Cetera Investment Advisers	901,310	$1.76M	0.00%
Cinctive Capital Management LP	333,950	$651.2K	0.03%
Sumitomo Mitsui Trust Holdings, Inc.	187,436	$365.5K	0.00%
Options Solutions, LLC	155,279	$302.8K	0.17%
Caption Management, LLC	125,000	$243.8K	0.03%
Keynote Financial Services LLC	103,921	$202.6K	0.17%
XTX Topco Ltd	75,823	$147.9K	0.02%
Two Sigma Securities, LLC	71,482	$139.4K	0.01%
Tudor Investment Corp Et Al	70,803	$138.1K	0.00%
Strategic Financial Concepts, LLC	31,672	$61.8K	0.01%
Omers Administration Corp	28,100	$55.0K	0.00%
Kepos Capital LP	27,695	$54.0K	0.01%
Headlands Technologies LLC	25,933	$50.6K	0.01%
Worth Venture Partners, LLC	25,000	$48.8K	0.34%
Wiley Bros.-Aintree Capital, LLC	17,500	$34.1K	0.00%
Ieq Capital, LLC	15,733	$30.7K	0.00%
Buckingham Strategic Partners	13,568	$26.5K	0.00%
Delta Wealth Advisors LLC	12,703	$24.8K	0.03%
Raymond James Financial Services Advisors, Inc.	10,776	$21.0K	0.00%
Beaumont Financial Advisors, LLC	10,700	$20.9K	0.00%
Ground Swell Capital, LLC	10,255	$20.0K	0.02%
Legacy Capital Group California, Inc.	10,058	$19.6K	0.01%
Kolinsky Wealth Management, LLC	10,000	$19.5K	0.01%
LifeSteps Financial, Inc.	7,500	$14.6K	0.01%
Fifth Third Bancorp	4,000	$7.80K	0.00%
AlphaMark Advisors, LLC	2,750	$5.00K	0.00%
CIBC Private Wealth Group, LLC	1,000	$2.07K	0.00%
AdvisorNet Financial, Inc	1,000	$1.95K	0.00%
REAP Financial Group, LLC	761	$1.48K	0.00%

Sold out (18)

Institutions that held Denison Mines Corp. at the end of Q4 2023 and filed for Q1 2024 without it.

Institutions that sold out of DNN in Q1 2024
Institution	Shares, Q4 2023	Value, Q4 2023
EAM Global Investors LLC	2,468,581	$4.37M
Qube Research & Technologies Ltd	2,293,668	$4.06M
Cetera Advisors LLC	953,854	$1.69M
Quadrature Capital Ltd	850,600	$1.49M
Anthracite Investment Company, Inc.	824,801	$1.46M
EAM Investors, LLC	731,152	$1.29M
Russell Investments Group, Ltd.	634,215	$1.12M
Quantbot Technologies LP	449,239	$795.2K
Advisory Research Inc	149,807	$265.2K
Man Group plc	94,400	$167.1K
Canton Hathaway, LLC	75,500	$134.0K
Walleye Capital LLC	73,983	$130.9K
Cetera Advisor Networks LLC	19,870	$35.2K
FNY Investment Advisers, LLC	19,500	$34.0K
Nations Financial Group Inc,	12,000	$21.2K
US Bancorp	5,630	$9.96K
TD Waterhouse Canada Inc.	113	$256
Planned Solutions, Inc.	39	$69

Not filed for Q1 2024 yet (2)

Institutions that held Denison Mines Corp. at the end of Q4 2023 and haven't filed a 13F for Q1 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding DNN in Q4 2023 that haven't filed for Q1 2024
Institution	Shares, Q4 2023	Value, Q4 2023
Financial Advisors Network, Inc.	17,425	$30.8K
Baystate Wealth Management LLC	250	$443