Simplex Trading
DX

Simplex Trading’s Dynex Capital DX Stock Holding History

Simplex Trading’s Portfolio DX Stock Details DX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-57,482
Closed -$756K – 9513
2026
Q1 		$733K Sell
57,482
-57,966
-50% -$797K ﹤0.01% 2830
2025
Q4 		$1.62M Buy
115,448
+41,974
+57% +$567K ﹤0.01% 2153
2025
Q3 		$902K Buy
73,474
+53,663
+271% +$672K ﹤0.01% 3161
2025
Q2 		$242K Buy
19,811
+11,442
+137% +$139K ﹤0.01% 4310
2025
Q1 		$108K Buy
+8,369
New +$112K ﹤0.01% 4984
2024
Q1 		– Sell
-11,469
Closed -$142K – 9053
2023
Q4 		$143K Buy
+11,469
New +$131K ﹤0.01% 5017
2023
Q3 		– Sell
-23,984
Closed -$304K – 8905
2023
Q2 		$301K Sell
23,984
-10,239
-30% -$120K ﹤0.01% 3843
2023
Q1 		$414K Buy
34,223
+33,157
+3,110% +$443K ﹤0.01% 3461
2022
Q4 		$13K Buy
+1,066
New +$13.2K ﹤0.01% 7277
2022
Q3 		– Sell
-11,771
Closed -$184K – 10105
2022
Q2 		$187K Buy
+11,771
New +$187K ﹤0.01% 4698
2021
Q1 		– Sell
-14,721
Closed -$271K – 9061
2020
Q4 		$262K Buy
+14,721
New +$252K ﹤0.01% 4251
2020
Q1 		– Sell
-837
Closed -$14K – 7733
2019
Q4 		$14K Sell
837
-1,247
-60% -$20.1K ﹤0.01% 6181
2019
Q3 		$30K Buy
+2,084
New +$32.6K ﹤0.01% 5491
2018
Q2 		– Sell
-155
Closed -$3.02K – 7459
2018
Q1 		$3K Buy
+155
New +$3.03K ﹤0.01% 4965
2017
Q4 		– Sell
-63
Closed -$1.35K – 6128
2017
Q3 		$1K Sell
63
-216
-77% -$4.58K ﹤0.01% 5396
2017
Q2 		$5K Sell
279
-35
-11% -$731 ﹤0.01% 4566
2017
Q1 		$6K Buy
+314
New +$6.42K ﹤0.01% 4413
2016
Q1 		– Sell
-21
Closed – – 5714
2015
Q4 		$0 Buy
+21
New +$420 ﹤0.01% 5534

Other funds holding DX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Simplex Trading's DX Position: Q2 2026 in Review

Simplex Trading sold out of Dynex Capital (DX) in Q2 2026, closing a stake of 57,482 shares — an estimated $756K sold.

Simplex Trading first reported a position in DX in Q4 2015 and held it in 18 quarters. The position peaked at $1.62M in Q4 2025. 289 funds tracked by Wall St. Rank hold DX as of Q2 2026.

  • Simplex Trading reported no remaining Dynex Capital position as of Q2 2026 after selling out during the quarter.
  • Simplex Trading sold 57,482 Dynex Capital shares in Q2 2026, an estimated $756K.
  • Simplex Trading first reported a position in Dynex Capital in Q4 2015 and held it in 18 quarters.
  • Simplex Trading's Dynex Capital position peaked at $1.62M in Q4 2025.
  • 289 funds tracked by Wall St. Rank held Dynex Capital as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.