Mariner’s Denison Mines DNN Stock Holding History
Bought
Maintained
Sold
Other funds holding DNN
AA
HRCM
Mariner's DNN Position: Q2 2026 in Review
Mariner increased its Denison Mines (DNN) stake by 4.7% in Q2 2026, buying an estimated $4.36K and bringing the position to 27,771 shares worth $85K. The position accounts for ﹤0.01% of the portfolio, ranked #3355.
Mariner first reported a position in DNN in Q2 2013 and has held it in 19 quarters since. The position peaked at $95.9K in Q3 2025. 284 funds tracked by Wall St. Rank hold DNN as of Q2 2026.
- Mariner held 27,771 shares of Denison Mines worth $85K as of Q2 2026.
- Mariner bought 1,250 Denison Mines shares in Q2 2026, an estimated $4.36K.
- Denison Mines made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #3355 holding.
- Mariner first reported a position in Denison Mines in Q2 2013 and has held it in 19 quarters since.
- Mariner's Denison Mines position peaked at $95.9K in Q3 2025.
- 284 funds tracked by Wall St. Rank held Denison Mines as of Q2 2026.
Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.