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.
Q2 2025 vs. Q1 2025
How the institutions holding Denison Mines Corp. changed between Q1 2025 and Q2 2025.
All holders in Q2 2025All holders in Q1 2025
| Measure | Q1 2025 | Of which not filed for Q2 2025 | Q2 2025 | Change |
|---|---|---|---|---|
| Holders | 221 | 1 | 219 | −1 |
| Shares | 413.6M | 50.0K | 444.6M | +31.1M (+7.5%) |
| Value | $539.5M | $65.0K | $810.0M | +$270.5M (+50.1%) |
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (26)
Institutions that held Denison Mines Corp. at the end of Q2 2025 but not at the end of Q1 2025.
Sold out (27)
Institutions that held Denison Mines Corp. at the end of Q1 2025 and filed for Q2 2025 without it.
Not filed for Q2 2025 yet (1)
Institutions that held Denison Mines Corp. at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2025 | Value, Q1 2025 |
|---|---|---|
| Marcum Wealth, LLC | 50,000 | $65.0K |