Simplex Trading
LDOS icon

Simplex Trading’s Leidos LDOS Stock Holding History

Simplex Trading’s Portfolio LDOS Stock Details LDOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$513K Buy
3,300
+900
+38% +$162K ﹤0.01% 3230
2025
Q4 		$433K Sell
2,400
-23,600
-91% -$4.47M ﹤0.01% 3437
2025
Q3 		$4.91M Sell
26,000
-28,800
-53% -$5.01M ﹤0.01% 1475
2025
Q2 		$8.64M Buy
54,800
+10,900
+25% +$1.61M 0.01% 981
2025
Q1 		$5.92M Buy
43,900
+25,500
+139% +$3.56M ﹤0.01% 1192
2024
Q4 		$2.65M Buy
18,400
+3,000
+19% +$499K ﹤0.01% 1964
2024
Q3 		$2.51M Sell
15,400
-60,700
-80% -$9.18M ﹤0.01% 2079
2024
Q2 		$11.1M Buy
76,100
+52,000
+216% +$7.27M 0.01% 949
2024
Q1 		$3.16M Buy
24,100
+15,400
+177% +$1.84M ﹤0.01% 1982
2023
Q4 		$941K Buy
8,700
+300
+4% +$30.6K ﹤0.01% 3058
2023
Q3 		$774K Sell
8,400
-22,400
-73% -$2.11M ﹤0.01% 2936
2023
Q2 		$2.73M Buy
30,800
+27,700
+894% +$2.36M ﹤0.01% 1727
2023
Q1 		$285K Sell
3,100
-5,600
-64% -$542K ﹤0.01% 3902
2022
Q4 		$915K Buy
8,700
+3,700
+74% +$379K ﹤0.01% 2546
2022
Q3 		$437K Sell
5,000
-6,000
-55% -$586K ﹤0.01% 3622
2022
Q2 		$1.11M Sell
11,000
-2,800
-20% -$290K ﹤0.01% 2505
2022
Q1 		$1.49M Buy
13,800
+11,000
+393% +$1.06M ﹤0.01% 2414
2021
Q4 		$248K Sell
2,800
-11,700
-81% -$1.1M ﹤0.01% 4854
2021
Q3 		$1.49M Buy
14,500
+1,000
+7% +$99.1K ﹤0.01% 2541
2021
Q2 		$1.36M Buy
13,500
+13,326
+7,659% +$1.37M ﹤0.01% 2686
2021
Q1 		$1.68M Buy
174
+44
+34% +$4.45K ﹤0.01% 1820
2020
Q4 		$1.37M Sell
130
-10
-7% -$959 ﹤0.01% 2167
2020
Q3 		$1.25M Sell
140
-18
-11% -$1.63K ﹤0.01% 1985
2020
Q2 		$1.48M Sell
158
-128
-45% -$12.6K ﹤0.01% 1769
2020
Q1 		$2.62M Buy
286
+265
+1,262% +$26.7K ﹤0.01% 1082
2019
Q4 		$205K Sell
21
-42
-67% -$3.7K ﹤0.01% 3729
2019
Q3 		$541K Buy
63
+20
+47% +$1.68K ﹤0.01% 2536
2019
Q2 		$343K Sell
43
-355
-89% -$25.9K ﹤0.01% 2935
2019
Q1 		$2.55M Buy
398
+372
+1,431% +$22.5K 0.01% 1160
2018
Q4 		$137K Sell
26
-7
-21% -$435 ﹤0.01% 3543
2018
Q3 		$228K Buy
33
+7
+27% +$475 ﹤0.01% 3507
2018
Q2 		$153K Buy
26
+15
+136% +$935 ﹤0.01% 3793
2018
Q1 		$2K Sell
11
-214
-95% -$14.1K ﹤0.01% 5293
2017
Q4 		$65K Buy
225
+212
+1,631% +$13.3K ﹤0.01% 2181
2017
Q3 		$13K Sell
13
-26
-67% -$1.45K ﹤0.01% 3548
2017
Q2 		$2K Sell
39
-167
-81% -$8.89K ﹤0.01% 5274
2017
Q1 		$5K Sell
206
-24
-10% -$1.24K ﹤0.01% 4587
2016
Q4 		$28K Buy
230
+206
+858% +$9.63K ﹤0.01% 2726
2016
Q3 		$7K Buy
24
+9
+60% +$409 ﹤0.01% 3950
2016
Q2 		$1K Buy
15
+14
+1,400% +$692 ﹤0.01% 5326
2016
Q1 		$1K Buy
+1
New +$48 ﹤0.01% 5142
2015
Q4 		– Sell
-32
Closed -$4K – 5781
2015
Q3 		$4K Buy
32
+22
+220% +$918 ﹤0.01% 4169
2015
Q2 		$3K Hold
10
– – ﹤0.01% 4056
2015
Q1 		$4K Sell
10
-6
-38% -$261 ﹤0.01% 3678
2014
Q4 		$11K Buy
+16
New +$626 ﹤0.01% 2534

Other funds holding LDOS

DAM
Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

Simplex Trading's LDOS Position: Q4 2024 in Review

Simplex Trading sold out of Leidos (LDOS) in Q4 2024, closing a stake of 2,252 shares — an estimated $375K sold.

Simplex Trading first reported a position in LDOS in Q1 2015 and held it in 21 quarters. The position peaked at $1.14M in Q1 2018. 825 funds tracked by Wall St. Rank hold LDOS as of Q4 2024.

  • Simplex Trading reported no remaining Leidos position as of Q4 2024 after selling out during the quarter.
  • Simplex Trading sold 2,252 Leidos shares in Q4 2024, an estimated $375K.
  • Simplex Trading first reported a position in Leidos in Q1 2015 and held it in 21 quarters.
  • Simplex Trading's Leidos position peaked at $1.14M in Q1 2018.
  • 825 funds tracked by Wall St. Rank held Leidos as of Q4 2024.

Based on Simplex Trading's 13F filing for Q4 2024, filed 11 Feb 2025.