Simplex Trading
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Simplex Trading’s Parsons PSN Stock Holding History

Simplex Trading’s Portfolio PSN Stock Details PSN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$21.7K Sell
400
-3,100
-89% -$198K ﹤0.01% 6713
2025
Q4 		$216K Sell
3,500
-25,900
-88% -$2.03M ﹤0.01% 4156
2025
Q3 		$2.44M Sell
29,400
-35,400
-55% -$2.74M ﹤0.01% 2125
2025
Q2 		$4.65M Buy
64,800
+16,500
+34% +$1.09M ﹤0.01% 1407
2025
Q1 		$2.86M Buy
48,300
+22,300
+86% +$1.61M ﹤0.01% 1706
2024
Q4 		$2.4M Buy
26,000
+25,900
+25,900% +$2.64M ﹤0.01% 2030
2024
Q3 		$10K Sell
100
-10,400
-99% -$933K ﹤0.01% 7201
2024
Q2 		$859K Buy
10,500
+2,900
+38% +$227K ﹤0.01% 3077
2024
Q1 		$630K Sell
7,600
-18,300
-71% -$1.33M ﹤0.01% 3613
2023
Q4 		$1.62M Buy
25,900
+25,400
+5,080% +$1.54M ﹤0.01% 2540
2023
Q3 		$27K Buy
+500
New +$26.5K ﹤0.01% 6356
2023
Q1 		– Sell
-700
Closed -$32K – 9899
2022
Q4 		$32K Sell
700
-43,000
-98% -$1.98M ﹤0.01% 6389
2022
Q3 		$1.71M Buy
43,700
+43,600
+43,600% +$1.81M ﹤0.01% 2096
2022
Q2 		$4K Sell
100
-100
-50% -$3.83K ﹤0.01% 9016
2022
Q1 		$7K Sell
200
-100
-33% -$3.41K ﹤0.01% 9195
2021
Q4 		$10K Buy
300
+100
+50% +$3.47K ﹤0.01% 9045
2021
Q3 		$7K Hold
200
– – ﹤0.01% 9127
2021
Q2 		$7K Buy
200
+195
+3,900% +$8.02K ﹤0.01% 9295
2021
Q1 		$20K Sell
5
-1
-17% -$38 ﹤0.01% 7453
2020
Q4 		$21K Buy
+6
New +$202 ﹤0.01% 6949
2020
Q1 		– Sell
-4
Closed -$16K – 8124
2019
Q4 		$16K Sell
4
-53
-93% -$1.98K ﹤0.01% 6112
2019
Q3 		$187K Buy
57
+39
+217% +$1.39K ﹤0.01% 3627
2019
Q2 		$66K Buy
+18
New +$590 ﹤0.01% 4603

Other funds holding PSN

Newport Trust Company
Newport Trust Company Washington, District of Columbia $40.7B AUM 24.62% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

Simplex Trading's PSN Position: Q4 2025 in Review

Simplex Trading sold out of Parsons (PSN) in Q4 2025, closing a stake of 4,047 shares — an estimated $317K sold.

Simplex Trading first reported a position in PSN in Q2 2019 and held it in 8 quarters. The position peaked at $1.48M in Q4 2024. 360 funds tracked by Wall St. Rank hold PSN as of Q4 2025.

  • Simplex Trading reported no remaining Parsons position as of Q4 2025 after selling out during the quarter.
  • Simplex Trading sold 4,047 Parsons shares in Q4 2025, an estimated $317K.
  • Simplex Trading first reported a position in Parsons in Q2 2019 and held it in 8 quarters.
  • Simplex Trading's Parsons position peaked at $1.48M in Q4 2024.
  • 360 funds tracked by Wall St. Rank held Parsons as of Q4 2025.

Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.