Denison Mines Corp.
DNN- Exchange
- NYSE
- Industry
- Miscellaneous Metal Ores
- SEC CIK
- 0001063259
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.
13F holders, Q2 2026
Institutional positions in Denison Mines Corp. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 285
- −6 vs. Q1 2026
- Shares held
- 513.1M
- +13.8M (+2.8%) vs. Q1 2026
- Total value
- $1.57B
- −$189.5M (−10.8%) vs. Q1 2026
- New holders
- 41
- 95 more added
- Sold out
- 47
- 66 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting DNN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 285 | $1.57B |
| Q1 2026 | 297 | $1.77B |
| Q4 2025 | 279 | $1.25B |
| Q3 2025 | 244 | $1.37B |
| Q2 2025 | 219 | $810.0M |
| Q1 2025 | 221 | $539.5M |
| Q4 2024 | 209 | $721.9M |
| Q3 2024 | 193 | $660.3M |
| Q2 2024 | 201 | $734.9M |
| Q1 2024 | 202 | $607.4M |
| Q4 2023 | 188 | $580.5M |
| Q3 2023 | 179 | $477.6M |
| Q2 2023 | 160 | $326.1M |
| Q1 2023 | 163 | $278.1M |
| Q4 2022 | 159 | $274.9M |
| Q3 2022 | 146 | $271.0M |
| Q2 2022 | 151 | $220.8M |
| Q1 2022 | 159 | $359.5M |
| Q4 2021 | 149 | $299.4M |
| Q3 2021 | 137 | $297.2M |
| Q2 2021 | 130 | $211.1M |
| Q1 2021 | 113 | $165.3M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Denison Mines Corp.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −85,171−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −58,304−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −56,800−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −53,079−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −50,164−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −42,758−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −41,000−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −33,460−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −30,324−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −21,188−100.0% | Sold out |
| Milestone Asset Management, LLC | 0 | $0 | 0.00% | −20,675−100.0% | Sold out |
| Financial Sense Advisors, Inc. | 0 | $0 | 0.00% | −17,500−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −15,995−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| WealthShield Partners, LLC | 0 | $0 | 0.00% | −14,500−100.0% | Sold out |
| Public Sector Pension Investment Board | 0 | $0 | 0.00% | −13,980−100.0% | Sold out |
| Visionary Wealth Advisors | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |
| Delta Wealth Advisors LLC | 0 | $0 | 0.00% | −12,085−100.0% | Sold out |
| Ritholtz Wealth Management | 0 | $0 | 0.00% | −11,650−100.0% | Sold out |
| Basecamp Wealth Advisors LLC | 0 | $0 | 0.00% | −11,551−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −10,308−100.0% | Sold out |
| Legacy Capital Group California, Inc. | 0 | $0 | 0.00% | −10,176−100.0% | Sold out |
| First Business Financial Services, Inc. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −19,925−100.0% | Sold out |
| Equitable Holdings, Inc. | 0 | $0 | 0.00% | −12,020−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −8,882−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −5,400−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −3,200−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −3,044−100.0% | Sold out |
| Golden State Equity Partners | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −271−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| Integrity Wealth Advisors, Inc. | – | – | – | – | Not filed |
| Exencial Wealth Advisors, LLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Evelyn Partners Investment Management Services Ltd | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |