Simplex Trading
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Simplex Trading’s Prospect Capital PSEC Stock Holding History

Simplex Trading’s Portfolio PSEC Stock Details PSEC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$202K Buy
+87,612
New +$216K ﹤0.01% 4703
2025
Q4 		– Sell
-51,642
Closed -$138K – 9767
2025
Q3 		$142K Buy
+51,642
New +$154K ﹤0.01% 5352
2025
Q1 		– Sell
-42,409
Closed -$182K – 9415
2024
Q4 		$182K Buy
42,409
+27,531
+185% +$132K ﹤0.01% 4609
2024
Q3 		$79K Buy
+14,878
New +$78.9K ﹤0.01% 5456
2022
Q1 		– Sell
-3,944
Closed -$32.8K – 11195
2021
Q4 		$33K Buy
+3,944
New +$33.2K ﹤0.01% 7778
2021
Q1 		– Sell
-51,208
Closed -$354K – 9787
2020
Q4 		$277K Sell
51,208
-19,438
-28% -$102K ﹤0.01% 4188
2020
Q3 		$355K Buy
70,646
+54,784
+345% +$275K ﹤0.01% 3412
2020
Q2 		$81K Buy
+15,862
New +$74.2K ﹤0.01% 5018
2020
Q1 		– Sell
-12,723
Closed -$75.1K – 8120
2019
Q4 		$81K Buy
+12,723
New +$82.9K ﹤0.01% 4722
2018
Q4 		– Sell
-32,118
Closed -$217K – 7640
2018
Q3 		$235K Buy
32,118
+10,585
+49% +$74.9K ﹤0.01% 3469
2018
Q2 		$144K Buy
21,533
+11,819
+122% +$78.5K ﹤0.01% 3864
2018
Q1 		$63K Buy
+9,714
New +$64.9K ﹤0.01% 2203
2017
Q3 		– Sell
-7,631
Closed -$57.2K – 6484
2017
Q2 		$61K Buy
7,631
+3,948
+107% +$33.9K ﹤0.01% 2210
2017
Q1 		$33K Buy
3,683
+2,893
+366% +$25.9K ﹤0.01% 2755
2016
Q4 		$6K Buy
+790
New +$6.34K ﹤0.01% 4215
2016
Q3 		– Sell
-5,587
Closed -$46.1K – 6332
2016
Q2 		$43K Sell
5,587
-42,092
-88% -$317K ﹤0.01% 2200
2016
Q1 		$346K Buy
+47,679
New +$317K 0.03% 590
2015
Q4 		– Sell
-8,719
Closed -$63.3K – 5983
2015
Q3 		$62K Buy
8,719
+8,121
+1,358% +$60.5K ﹤0.01% 1817
2015
Q2 		$4K Buy
598
+454
+315% +$3.65K ﹤0.01% 3852
2015
Q1 		$1K Buy
+144
New +$1.23K ﹤0.01% 4566

Other funds holding PSEC

PMG
Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
GJL
Gendell Jeffrey L $11.3B AUM 163.05% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
IFG
Independent Financial Group San Diego, California $5.35B AUM 43.78% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Simplex Trading's PSEC Position: Q2 2026 in Review

Simplex Trading opened a new position in Prospect Capital (PSEC) in Q2 2026: 87,612 shares worth $202K. The stake represents ﹤0.01% of the portfolio and ranks #4703 among its holdings. This is a return to the name: Simplex Trading previously reported a position in PSEC as recently as Q3 2025.

Simplex Trading first reported a position in PSEC in Q1 2015 and has held it in 20 quarters since. The position peaked at $355K in Q3 2020. 205 funds tracked by Wall St. Rank hold PSEC as of Q2 2026.

  • Simplex Trading held 87,612 shares of Prospect Capital worth $202K as of Q2 2026.
  • Prospect Capital was a new Simplex Trading position in Q2 2026.
  • Prospect Capital made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #4703 holding.
  • Simplex Trading first reported a position in Prospect Capital in Q1 2015 and has held it in 20 quarters since.
  • Simplex Trading's Prospect Capital position peaked at $355K in Q3 2020.
  • 205 funds tracked by Wall St. Rank held Prospect Capital as of Q2 2026.

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