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 2022 vs. Q4 2021

How the institutions holding Denison Mines Corp. changed between Q4 2021 and Q1 2022.

All holders in Q1 2022 All holders in Q4 2021

13F holders of DNN: Q4 2021 compared with Q1 2022
Measure	Q4 2021	Of which not filed for Q1 2022	Q1 2022	Change
Holders	149	1	159	+11
Shares	219.0M	2.50K	223.0M	+4.00M (+1.8%)
Value	$299.4M	$3.00K	$359.5M	+$60.1M (+20.1%)

1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (23)

Institutions that held Denison Mines Corp. at the end of Q1 2022 but not at the end of Q4 2021.

Institutions new to DNN in Q1 2022
Institution	Shares	Value	% of portfolio
Millennium Management LLC	828,932	$1.35M	0.00%
Manatuck Hill Partners, LLC	500,000	$800.0K	0.31%
Prelude Capital Management, LLC	350,000	$560.0K	0.03%
HAP Trading, LLC	274,789	$440.0K	0.05%
Ritholtz Wealth Management	158,300	$253.0K	0.02%
Vontobel Holding Ltd.	82,991	$135.0K	0.00%
HRT Financial LP	58,555	$93.0K	0.00%
Avantax Advisory Services, Inc.	48,140	$77.0K	0.00%
World Equity Group, Inc.	47,500	$76.0K	0.02%
Natixis	37,347	$60.0K	0.00%
Cornerstone Wealth Management, LLC	35,535	$57.0K	0.01%
David R. Rahn & Associates Inc.	30,000	$39.0K	0.01%
Advisory Services Network, LLC	16,400	$26.0K	0.00%
Ameriprise Financial Inc	15,000	$24.0K	0.00%
Copperwynd Financial, LLC	13,000	$21.0K	0.01%
Cetera Advisor Networks LLC	12,125	$19.0K	0.00%
Refined Wealth Management	10,850	$17.0K	0.01%
Beaumont Financial Partners, LLC	10,000	$16.0K	0.00%
Kolinsky Wealth Management, LLC	10,000	$16.0K	0.02%
Prospera Financial Services Inc	4,000	$6.00K	0.00%
Creative Planning	2,500	$4.00K	0.00%
Gradient Investments LLC	2,147	$3.00K	0.00%
Money Concepts Capital Corp	350	$1.00K	0.00%

Sold out (12)

Institutions that held Denison Mines Corp. at the end of Q4 2021 and filed for Q1 2022 without it.

Institutions that sold out of DNN in Q1 2022
Institution	Shares, Q4 2021	Value, Q4 2021
Marshall Wace, LLP	1,155,896	$1.58M
Jefferies Group LLC	170,000	$232.9K
Great Valley Advisor Group, Inc.	126,420	$173.0K
Bridgewater Associates, LP	43,840	$60.0K
Integrated Advisors Network LLC	40,000	$55.0K
Paloma Partners Management Co	25,709	$35.0K
PEAK6 Investments LLC	23,756	$33.0K
American Century Companies Inc	12,230	$17.0K
Dynamic Technology Lab Private Ltd	11,141	$15.0K
WealthShield Partners, LLC	10,000	$14.0K
Spire Wealth Management	7,508	$10.0K
BerganKDV Wealth Management, LLC	5,000	$7.00K

Not filed for Q1 2022 yet (1)

Institutions that held Denison Mines Corp. at the end of Q4 2021 and haven't filed a 13F for Q1 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding DNN in Q4 2021 that haven't filed for Q1 2022
Institution	Shares, Q4 2021	Value, Q4 2021
Reilly Financial Advisors, LLC	2,500	$3.00K