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 		$75.8K Sell
1,400
-15,300
-92% -$977K ﹤0.01% 5400
2025
Q4 		$1.03M Buy
16,700
+2,300
+16% +$180K ﹤0.01% 2594
2025
Q3 		$1.19M Sell
14,400
-14,200
-50% -$1.1M ﹤0.01% 2868
2025
Q2 		$2.05M Sell
28,600
-15,300
-35% -$1.01M ﹤0.01% 2084
2025
Q1 		$2.6M Buy
43,900
+18,500
+73% +$1.34M ﹤0.01% 1790
2024
Q4 		$2.34M Buy
25,400
+1,100
+5% +$112K ﹤0.01% 2050
2024
Q3 		$2.52M Buy
24,300
+8,000
+49% +$718K ﹤0.01% 2077
2024
Q2 		$1.33M Sell
16,300
-36,000
-69% -$2.82M ﹤0.01% 2613
2024
Q1 		$4.34M Buy
52,300
+30,400
+139% +$2.22M ﹤0.01% 1718
2023
Q4 		$1.37M Buy
21,900
+11,500
+111% +$695K ﹤0.01% 2708
2023
Q3 		$565K Buy
10,400
+7,900
+316% +$418K ﹤0.01% 3263
2023
Q2 		$120K Buy
2,500
+1,400
+127% +$63.9K ﹤0.01% 4859
2023
Q1 		$49K Sell
1,100
-33,700
-97% -$1.48M ﹤0.01% 5952
2022
Q4 		$1.61M Buy
34,800
+33,900
+3,767% +$1.56M ﹤0.01% 2035
2022
Q3 		$35K Sell
900
-13,100
-94% -$543K ﹤0.01% 6895
2022
Q2 		$565K Buy
14,000
+2,300
+20% +$88.1K ﹤0.01% 3293
2022
Q1 		$452K Buy
+11,700
New +$399K ﹤0.01% 3960
2021
Q4 		– Sell
-33,800
Closed -$1.34M – 11238
2021
Q3 		$1.34M Hold
33,800
– – ﹤0.01% 2682
2021
Q2 		$1.33M Buy
33,800
+33,312
+6,826% +$1.37M ﹤0.01% 2719
2021
Q1 		$1.97M Buy
488
+449
+1,151% +$17K ﹤0.01% 1619
2020
Q4 		$141K Sell
39
-59
-60% -$1.98K ﹤0.01% 5063
2020
Q3 		$328K Buy
98
+90
+1,125% +$3.11K ﹤0.01% 3507
2020
Q2 		$28K Buy
+8
New +$301 ﹤0.01% 5971
2020
Q1 		– Sell
-4
Closed -$16K – 8122
2019
Q4 		$16K Sell
4
-68
-94% -$2.54K ﹤0.01% 6111
2019
Q3 		$237K Buy
72
+34
+89% +$1.21K ﹤0.01% 3388
2019
Q2 		$140K Buy
+38
New +$1.25K ﹤0.01% 3847

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.