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
Q1 		$324K Sell
25,400
-104,800
-80% -$1.44M ﹤0.01% 3739
2025
Q4 		$1.82M Buy
130,200
+52,000
+66% +$702K ﹤0.01% 2054
2025
Q3 		$961K Buy
78,200
+55,300
+241% +$692K ﹤0.01% 3091
2025
Q2 		$279K Sell
22,900
-16,100
-41% -$195K ﹤0.01% 4160
2025
Q1 		$507K Buy
39,000
+35,900
+1,158% +$481K ﹤0.01% 3388
2024
Q4 		$39K Sell
3,100
-11,400
-79% -$142K ﹤0.01% 6113
2024
Q3 		$185K Buy
14,500
+1,600
+12% +$19.8K ﹤0.01% 4593
2024
Q2 		$154K Buy
12,900
+400
+3% +$4.81K ﹤0.01% 4912
2024
Q1 		$155K Buy
12,500
+12,100
+3,025% +$150K ﹤0.01% 5109
2023
Q4 		$5K Buy
400
+100
+33% +$1.15K ﹤0.01% 7841
2023
Q3 		$3K Sell
300
-6,900
-96% -$87.5K ﹤0.01% 7881
2023
Q2 		$90K Buy
7,200
+3,400
+89% +$39.7K ﹤0.01% 5200
2023
Q1 		$46K Sell
3,800
-200
-5% -$2.67K ﹤0.01% 6007
2022
Q4 		$50K Buy
4,000
+600
+18% +$7.43K ﹤0.01% 5895
2022
Q3 		$39K Buy
3,400
+3,300
+3,300% +$51.6K ﹤0.01% 6762
2022
Q2 		$1K Sell
100
-900
-90% -$14.3K ﹤0.01% 9555
2022
Q1 		$16K Hold
1,000
– – ﹤0.01% 8446
2021
Q4 		$16K Sell
1,000
-900
-47% -$15.6K ﹤0.01% 8604
2021
Q3 		$35K Hold
1,900
– – ﹤0.01% 7946
2021
Q2 		$35K Buy
1,900
+1,847
+3,485% +$36.2K ﹤0.01% 8075
2021
Q1 		$100K Sell
53
-29
-35% -$534 ﹤0.01% 5747
2020
Q4 		$145K Sell
82
-485
-86% -$8.29K ﹤0.01% 5018
2020
Q3 		$862K Buy
567
+480
+552% +$7.34K ﹤0.01% 2400
2020
Q2 		$124K Buy
+87
New +$1.16K ﹤0.01% 4566
2020
Q1 		– Sell
-9
Closed -$15K – 7734
2019
Q4 		$15K Sell
9
-2
-18% -$32 ﹤0.01% 6143
2019
Q3 		$16K Buy
+11
New +$172 ﹤0.01% 5952
2017
Q2 		– Sell
-4
Closed -$1K – 6250
2017
Q1 		$1K Buy
+4
New +$82 ﹤0.01% 5604

Other funds holding DX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Simplex Trading's DX Position: Q1 2026 in Review

Simplex Trading reduced its Dynex Capital (DX) stake by 50% in Q1 2026, selling an estimated $797K and leaving 57,482 shares worth $733K. The position accounts for ﹤0.01% of the portfolio, ranked #2830.

Simplex Trading first reported a position in DX in Q4 2015 and has held it in 18 quarters since. The position peaked at $1.62M in Q4 2025. 266 funds tracked by Wall St. Rank hold DX as of Q1 2026.

  • Simplex Trading held 57,482 shares of Dynex Capital worth $733K as of Q1 2026.
  • Simplex Trading sold 57,966 Dynex Capital shares in Q1 2026, an estimated $797K.
  • Dynex Capital made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #2830 holding.
  • Simplex Trading first reported a position in Dynex Capital in Q4 2015 and has held it in 18 quarters since.
  • Simplex Trading's Dynex Capital position peaked at $1.62M in Q4 2025.
  • 266 funds tracked by Wall St. Rank held Dynex Capital as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.