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, Q3 2025
Institutional positions in Denison Mines Corp. as of Sep 30, 2025. 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
- 244
- +28 vs. Q2 2025
- Shares held
- 496.6M
- +52.0M (+11.7%) vs. Q2 2025
- Total value
- $1.37B
- +$563.4M (+69.6%) vs. Q2 2025
- New holders
- 52
- 66 more added
- Sold out
- 24
- 66 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Denison Mines Corp.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| K.J. Harrison & Partners Inc | 41,238 | $114.3K | 0.02% | +41,238 | New |
| Sig Brokerage, LP | 44,884 | $123.4K | 0.03% | +44,884 | New |
| Stephens Inc | 45,013 | $123.8K | 0.00% | +45,013 | New |
| Pacifica Partners Inc. | 45,300 | $124.8K | 0.04% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 53,655 | $147.6K | 0.00% | −85,918−61.6% | Reduced |
| Integrity Wealth Advisors, Inc. | 59,700 | $164.2K | 0.06% | 00.0% | Unchanged |
| Raymond James Financial Inc | 64,821 | $178.3K | 0.00% | +1,737+2.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 62,876 | $179.2K | 0.00% | −1,645−2.5% | Reduced |
| Flow Traders U.S. LLC | 65,691 | $181.0K | 0.01% | −16,754−20.3% | Reduced |
| Dynamic Technology Lab Private Ltd | 71,345 | $196.0K | 0.03% | +71,345 | New |
| Northwest & Ethical Investments L.P. | 72,889 | $200.6K | 0.00% | +5,070+7.5% | Added |
| Rathbone Brothers plc | 75,300 | $207.1K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 83,538 | $207.5K | 0.00% | +28,891+52.9% | Added |
| Jain Global LLC | 75,700 | $208.2K | 0.00% | +75,700 | New |
| Prelude Capital Management, LLC | 79,132 | $217.6K | 0.02% | +79,132 | New |
| J.W. Cole Advisors, Inc. | 79,730 | $219.3K | 0.00% | +21,110+36.0% | Added |
| Fulcrum Asset Management LLP | 79,869 | $219.8K | 0.06% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 80,166 | $220.5K | 0.00% | +24,204+43.3% | Added |
| NFP Retirement, Inc. | 83,000 | $228.3K | 0.01% | 00.0% | Unchanged |
| Kerrisdale Advisers, LLC | 86,800 | $238.7K | 0.12% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 87,330 | $240.2K | 0.00% | 00.0% | Unchanged |
| We Are One Seven, LLC | 96,487 | $265.3K | 0.01% | +96,487 | New |
| Simplex Trading, LLC | 97,984 | $269.0K | 0.01% | +97,984 | New |
| Scientech Research LLC | 100,002 | $275.0K | 0.10% | +60,676+154.3% | Added |
| Heathbridge Capital Management Ltd. | 100,000 | $275.0K | 0.11% | 00.0% | Unchanged |
| Point72 Asia (Singapore) Pte. Ltd. | 105,685 | $290.6K | 0.04% | +105,685 | New |
| Persistent Asset Partners Ltd | 112,549 | $309.8K | 0.22% | +112,549 | New |
| Deuterium Capital Management, LLC | 120,243 | $330.7K | 0.48% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 122,066 | $335.9K | 0.00% | −60,208−33.0% | Reduced |
| Legacy Capital Group California, Inc. | 125,482 | $345.1K | 0.09% | +2,595+2.1% | Added |
| HSBC Holdings PLC | 142,860 | $392.9K | 0.00% | +142,860 | New |
| Wexford Capital LP | 149,148 | $410.2K | 0.12% | +149,148 | New |
| Southport Management, L.L.C. | 151,000 | $415.3K | 1.71% | +60,000+65.9% | Added |
| LPL Financial LLC | 151,488 | $416.6K | 0.00% | +18,550+14.0% | Added |
| Pictet Asset Management Holding SA | 154,750 | $426.0K | 0.00% | +25,660+19.9% | Added |
| Eagle Global Advisors LLC | 161,400 | $443.9K | 0.02% | −44,000−21.4% | Reduced |
| Barclays PLC | 162,131 | $445.9K | 0.00% | −23,844−12.8% | Reduced |
| Ninepoint Partners LP | 190,000 | $522.5K | 0.07% | −45,000−19.1% | Reduced |
| Public Employees Retirement System of Ohio | 206,652 | $568.9K | 0.00% | 00.0% | Unchanged |
| Interval Partners, LP | 216,803 | $596.2K | 0.01% | +216,803 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 251,784 | $693.1K | 0.00% | −861−0.3% | Reduced |
| GWM Advisors LLC | 252,648 | $694.8K | 0.00% | +46,521+22.6% | Added |
| Schonfeld Strategic Advisors LLC | 259,137 | $712.6K | 0.00% | +259,137 | New |
| Headlands Technologies LLC | 262,545 | $722.0K | 0.06% | +30,887+13.3% | Added |
| Wolverine Trading, LLC | 269,057 | $750.7K | 0.02% | +223,275+487.7% | Added |
| TD Waterhouse Canada Inc. | 283,055 | $781.1K | 0.01% | −39,053−12.1% | Reduced |
| Two Sigma Securities, LLC | 285,785 | $785.9K | 0.12% | −217,485−43.2% | Reduced |
| Banque Cantonale Vaudoise | 287,664 | $792.0K | 0.03% | −700−0.2% | Reduced |
| Confluence Investment Management LLC | 289,028 | $794.8K | 0.01% | +22,148+8.3% | Added |
| Aquatic Capital Management LLC | 290,231 | $798.1K | 0.01% | +290,231 | New |
| Stifel Financial Corp | 294,246 | $809.2K | 0.00% | −410−0.1% | Reduced |
| IMC-Chicago, LLC | 294,645 | $810.3K | 0.01% | +36,655+14.2% | Added |
| BlackRock, Inc. | 304,042 | $836.1K | 0.00% | −114,175−27.3% | Reduced |
| Keynote Financial Services LLC | 306,068 | $841.7K | 0.51% | +970+0.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 321,471 | $884.0K | 0.00% | +18,329+6.0% | Added |
| Caption Management, LLC | 351,900 | $967.7K | 0.06% | −348,100−49.7% | Reduced |
| Accordant Advisory Group Inc | 354,413 | $974.6K | 0.66% | +13,500+4.0% | Added |
| Dimensional Fund Advisors LP | 382,678 | $1.05M | 0.00% | −62,863−14.1% | Reduced |
| HRT Financial LP | 387,718 | $1.07M | 0.00% | +317,747+454.1% | Added |
| Cantor Fitzgerald, L. P. | 393,629 | $1.08M | 0.02% | −72,000−15.5% | Reduced |
| Massar Capital Management, LP | 399,833 | $1.10M | 0.39% | +399,833 | New |
| CIBC World Markets Inc. | 412,011 | $1.13M | 0.00% | +164,336+66.4% | Added |
| Hennion & Walsh Asset Management, Inc. | 416,004 | $1.14M | 0.04% | +192,592+86.2% | Added |
| British Columbia Investment Management Corp | 485,747 | $1.34M | 0.01% | −20,014−4.0% | Reduced |
| XTX Topco Ltd | 534,588 | $1.47M | 0.08% | −222,570−29.4% | Reduced |
| Geode Capital Management, LLC | 550,016 | $1.52M | 0.00% | +59,536+12.1% | Added |
| Cubist Systematic Strategies, LLC | 555,553 | $1.53M | 0.02% | +555,553 | New |
| Triasima Portfolio Management inc. | 566,320 | $1.56M | 0.24% | +566,320 | New |
| Mackenzie Financial Corp | 571,810 | $1.57M | 0.00% | +57,864+11.3% | Added |
| Cohen & Steers, Inc. | 588,591 | $1.62M | 0.00% | +588,591 | New |
| Citigroup Inc | 592,024 | $1.63M | 0.00% | +373,707+171.2% | Added |
| Charles Schwab Investment Management Inc | 669,575 | $1.84M | 0.00% | +669,575 | New |
| Nuveen, LLC | 674,581 | $1.86M | 0.00% | 00.0% | Unchanged |
| Old West Investment Management, LLC | 706,698 | $1.94M | 0.45% | +12,084+1.7% | Added |
| Bank of America Corp | 719,590 | $1.98M | 0.00% | −633,338−46.8% | Reduced |
| Russell Investments Group, Ltd. | 720,449 | $1.98M | 0.00% | −249,585−25.7% | Reduced |
| CIBC Asset Management Inc | 805,131 | $2.21M | 0.01% | +1,797+0.2% | Added |
| Scotia Capital Inc. | 806,214 | $2.22M | 0.01% | +566,107+235.8% | Added |
| Falcon Edge Capital, LP | 821,069 | $2.26M | 0.23% | −1,022,410−55.5% | Reduced |
| Cetera Investment Advisers | 837,832 | $2.30M | 0.00% | −116,308−12.2% | Reduced |
| Sprott Inc. | 840,874 | $2.31M | 0.09% | +42,376+5.3% | Added |
| Moore Capital Management, LP | 919,033 | $2.53M | 0.05% | −1,083,077−54.1% | Reduced |
| Virtu Financial LLC | 947,982 | $2.61M | 0.15% | −202,634−17.6% | Reduced |
| Legal & General Group Plc | 954,274 | $2.63M | 0.00% | −116,695−10.9% | Reduced |
| National Bank of Canada | 958,942 | $2.63M | 0.00% | −86,521−8.3% | Reduced |
| Catalyst Funds Management Pty Ltd | 968,700 | $2.66M | 0.40% | −909,000−48.4% | Reduced |
| D. E. Shaw & Co., Inc. | 973,300 | $2.68M | 0.00% | +973,300 | New |
| Alyeska Investment Group, L.P. | 1,000,400 | $2.75M | 0.01% | −499,600−33.3% | Reduced |
| JPMorgan Chase & Co | 1,102,594 | $3.03M | 0.00% | +1,102,594 | New |
| Fielder Capital Group LLC | 1,177,920 | $3.24M | 0.74% | −16,972−1.4% | Reduced |
| Wells Fargo & Company | 1,402,730 | $3.86M | 0.00% | −5,872−0.4% | Reduced |
| BNP Paribas Arbitrage, SA | 1,524,287 | $4.19M | 0.00% | +83,894+5.8% | Added |
| Janus Henderson Group PLC | 1,522,455 | $4.19M | 0.00% | −2,038,731−57.2% | Reduced |
| Great West Life Assurance Co | 1,573,787 | $4.37M | 0.01% | +829,156+111.4% | Added |
| Bank of Nova Scotia | 1,687,197 | $4.64M | 0.01% | +1,673,369+12,101.3% | Added |
| Federation des caisses Desjardins du Quebec | 1,689,833 | $4.64M | 0.02% | −92,875−5.2% | Reduced |
| GeoSphere Capital Management, LLC | 1,700,000 | $4.67M | 3.57% | +400,000+30.8% | Added |
| Freshford Capital Management, LLC | 1,713,731 | $4.71M | 1.36% | +1,713,731 | New |
| Swiss National Bank | 1,752,700 | $4.83M | 0.00% | +29,300+1.7% | Added |
| Alliancebernstein L.P. | 1,832,876 | $5.04M | 0.00% | +1,510,695+468.9% | Added |