SEI Investments’s Leidos LDOS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $29.8M | Buy |
289,102
+40,548
| +16% | +$5.38M | 0.03% | 628 |
|
|
2026
Q1 | $38.7M | Buy |
248,554
+37,600
| +18% | +$6.75M | 0.04% | 510 |
|
|
2025
Q4 | $38.1M | Buy |
210,954
+24,439
| +13% | +$4.63M | 0.04% | 484 |
|
|
2025
Q3 | $35.2M | Buy |
186,515
+14,182
| +8% | +$2.47M | 0.04% | 488 |
|
|
2025
Q2 | $27.2M | Buy |
172,333
+6,862
| +4% | +$1.01M | 0.03% | 565 |
|
|
2025
Q1 | $22.3M | Buy |
165,471
+1,624
| +1% | +$227K | 0.03% | 624 |
|
|
2024
Q4 | $23.6M | Buy |
163,847
+99,610
| +155% | +$16.6M | 0.03% | 606 |
|
|
2024
Q3 | $10.5M | Buy |
64,237
+20,105
| +46% | +$3.04M | 0.01% | 970 |
|
|
2024
Q2 | $6.44M | Buy |
44,132
+4,106
| +10% | +$574K | 0.01% | 1123 |
|
|
2024
Q1 | $5.25M | Buy |
40,026
+2,390
| +6% | +$285K | 0.01% | 1198 |
|
|
2023
Q4 | $4.07M | Buy |
37,636
+11,190
| +42% | +$1.14M | 0.01% | 1270 |
|
|
2023
Q3 | $2.44M | Sell |
26,446
-8,342
| -24% | -$785K | ﹤0.01% | 1506 |
|
|
2023
Q2 | $3.08M | Sell |
34,788
-2,936
| -8% | -$250K | 0.01% | 1441 |
|
|
2023
Q1 | $3.47M | Buy |
37,724
+1,780
| +5% | +$172K | 0.01% | 1369 |
|
|
2022
Q4 | $3.78M | Buy |
35,944
+1,175
| +3% | +$120K | 0.01% | 1178 |
|
|
2022
Q3 | $3.04M | Sell |
34,769
-8,527
| -20% | -$833K | 0.01% | 1339 |
|
|
2022
Q2 | $4.37M | Buy |
43,296
+1,602
| +4% | +$166K | 0.01% | 1167 |
|
|
2022
Q1 | $4.5M | Buy |
41,694
+12,646
| +44% | +$1.22M | 0.01% | 1157 |
|
|
2021
Q4 | $2.59M | Buy |
29,048
+71
| +0.2% | +$6.65K | ﹤0.01% | 1480 |
|
|
2021
Q3 | $2.79M | Sell |
28,977
-2,562
| -8% | -$254K | 0.01% | 1362 |
|
|
2021
Q2 | $3.19M | Sell |
31,539
-71,467
| -69% | -$7.34M | 0.01% | 1292 |
|
|
2021
Q1 | $10.1M | Sell |
103,006
-3,389
| -3% | -$342K | 0.03% | 665 |
|
|
2020
Q4 | $11.2M | Sell |
106,395
-38,913
| -27% | -$3.73M | 0.03% | 582 |
|
|
2020
Q3 | $12.9M | Buy |
145,308
+26,577
| +22% | +$2.4M | 0.04% | 442 |
|
|
2020
Q2 | $11.1M | Sell |
118,731
-12,848
| -10% | -$1.27M | 0.03% | 498 |
|
|
2020
Q1 | $12.1M | Buy |
131,579
+57,761
| +78% | +$5.83M | 0.04% | 399 |
|
|
2019
Q4 | $7.24M | Buy |
73,818
+32,029
| +77% | +$2.82M | 0.02% | 726 |
|
|
2019
Q3 | $3.58M | Buy |
41,789
+1,976
| +5% | +$166K | 0.01% | 1068 |
|
|
2019
Q2 | $3.18M | Buy |
39,813
+389
| +1% | +$28.4K | 0.01% | 1121 |
|
|
2019
Q1 | $2.53M | Buy |
39,424
+14,891
| +61% | +$899K | 0.01% | 1213 |
|
|
2018
Q4 | $1.66M | Buy |
24,533
+519
| +2% | +$32.3K | 0.01% | 1370 |
|
|
2018
Q3 | $1.66M | Buy |
24,014
+14,352
| +149% | +$974K | 0.01% | 1319 |
|
|
2018
Q2 | $571K | Sell |
9,662
-974
| -9% | -$60.7K | ﹤0.01% | 1773 |
|
|
2018
Q1 | $696K | Buy |
10,636
+228
| +2% | +$15K | ﹤0.01% | 1532 |
|
|
2017
Q4 | $672K | Buy |
10,408
+2,744
| +36% | +$172K | ﹤0.01% | 1595 |
|
|
2017
Q3 | $454K | Sell |
7,664
-9,094
| -54% | -$506K | ﹤0.01% | 1664 |
|
|
2017
Q2 | $867K | Sell |
16,758
-24,975
| -60% | -$1.33M | ﹤0.01% | 1475 |
|
|
2017
Q1 | $2.13M | Sell |
41,733
-1,837
| -4% | -$94.6K | 0.01% | 1125 |
|
|
2016
Q4 | $2.23M | Sell |
43,570
-18,428
| -30% | -$862K | 0.01% | 1114 |
|
|
2016
Q3 | $2.68M | Buy |
61,998
+50,755
| +451% | +$2.3M | 0.01% | 976 |
|
|
2016
Q2 | $538K | Buy |
11,243
+5,274
| +88% | +$261K | ﹤0.01% | 1336 |
|
|
2016
Q1 | $300K | Buy |
5,969
+1,079
| +22% | +$51.4K | ﹤0.01% | 1434 |
|
|
2015
Q4 | $275K | Buy |
4,890
+3,577
| +272% | +$189K | ﹤0.01% | 1481 |
|
|
2015
Q3 | $55K | Sell |
1,313
-915
| -41% | -$38.2K | ﹤0.01% | 1901 |
|
|
2015
Q2 | $90K | Sell |
2,228
-96
| -4% | -$4.04K | ﹤0.01% | 1571 |
|
|
2015
Q1 | $96K | Buy |
2,324
+1,605
| +223% | +$69.8K | ﹤0.01% | 1557 |
|
|
2014
Q4 | $28K | Buy |
+719
| New | +$28.1K | ﹤0.01% | 1780 |
|
Other funds holding LDOS
SEI Investments's LDOS Position: Q2 2026 in Review
SEI Investments increased its Leidos (LDOS) stake by 16% in Q2 2026, buying an estimated $5.38M and bringing the position to 289,102 shares worth $29.8M. The position accounts for 0.03% of the portfolio, ranked #628.
SEI Investments first reported a position in LDOS in Q4 2014 and has held it in 47 quarters since. The position peaked at $38.7M in Q1 2026. 767 funds tracked by Wall St. Rank hold LDOS as of Q2 2026.
- SEI Investments held 289,102 shares of Leidos worth $29.8M as of Q2 2026.
- SEI Investments bought 40,548 Leidos shares in Q2 2026, an estimated $5.38M.
- Leidos made up 0.03% of SEI Investments's portfolio in Q2 2026, its #628 holding.
- SEI Investments first reported a position in Leidos in Q4 2014 and has held it in 47 quarters since.
- SEI Investments's Leidos position peaked at $38.7M in Q1 2026.
- 767 funds tracked by Wall St. Rank held Leidos as of Q2 2026.
Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.