Skip to main content
Livermore
Livermore
ZHEN

Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

DNN holding history

Denison Mines Corp. in every 13F filed by Simplex Trading, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

DNN overviewAll 13F holders of DNNFull Q2 2026 holdings

Shares (Q2 2026)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
19
Since Q1 2021
Holdings of DNN by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−8,882−100.0%Sold outHolders
Q1 20268,882$31.4K<0.1%+8,882NewHolders
Q4 20250$00.0%−97,984−100.0%Sold outHolders
Q3 202597,984$269.0K<0.1%+97,984NewHolders
Q2 20250$00.0%−103,011−100.0%Sold outHolders
Q1 2025103,011$133.0K<0.1%−370,516−78.2%ReducedHolders
Q4 2024473,527$852.0K<0.1%−125,745−21.0%ReducedHolders
Q3 2024599,272$1.10M<0.1%+215,360+56.1%AddedHolders
Q2 2024383,912$763.0K<0.1%+220,559+135.0%AddedHolders
Q1 2024163,353$318.0K<0.1%+78,641+92.8%AddedHolders
Q4 202384,712$149.0K<0.1%−228,554−73.0%ReducedHolders
Q3 2023313,266$516.0K<0.1%+228,504+269.6%AddedHolders
Q2 202384,762$105.0K<0.1%−19,135−18.4%ReducedHolders
Q1 2023103,897$113.0K<0.1%−206,126−66.5%ReducedHolders
Q4 2022310,023$356.0K<0.1%−62,541−16.8%ReducedHolders
Q3 2022372,564$443.0K<0.1%+197,360+112.6%AddedHolders
Q2 2022175,204$170.0K<0.1%+45,978+35.6%AddedHolders
Q1 2022129,226$206.0K<0.1%+101,018+358.1%AddedHolders
Q4 202128,208$38.0K<0.1%−286,221−91.0%ReducedHolders
Q3 2021314,429$383.0K<0.1%00.0%UnchangedHolders
Q2 2021314,429$374.0K<0.1%−8,812−2.7%ReducedHolders
Q1 2021323,241$352.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.