Boston Partners’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 | $178M | Sell |
1,724,963
-729,676
| -30% | -$96.9M | 0.16% | 171 |
|
|
2026
Q1 | $382M | Sell |
2,454,639
-362,783
| -13% | -$65.1M | 0.4% | 84 |
|
|
2025
Q4 | $510M | Sell |
2,817,422
-74,665
| -3% | -$14.1M | 0.53% | 61 |
|
|
2025
Q3 | $547M | Sell |
2,892,087
-17,055
| -0.6% | -$2.97M | 0.56% | 53 |
|
|
2025
Q2 | $460M | Buy |
2,909,142
+103,321
| +4% | +$15.3M | 0.51% | 61 |
|
|
2025
Q1 | $379M | Sell |
2,805,821
-366,383
| -12% | -$51.1M | 0.46% | 67 |
|
|
2024
Q4 | $459M | Sell |
3,172,204
-788,847
| -20% | -$131M | 0.56% | 53 |
|
|
2024
Q3 | $647M | Sell |
3,961,051
-29,229
| -0.7% | -$4.42M | 0.76% | 28 |
|
|
2024
Q2 | $583M | Buy |
3,990,280
+560,016
| +16% | +$78.3M | 0.72% | 36 |
|
|
2024
Q1 | $450M | Buy |
3,430,264
+188,458
| +6% | +$22.5M | 0.54% | 61 |
|
|
2023
Q4 | $351M | Sell |
3,241,806
-339,162
| -9% | -$34.6M | 0.47% | 71 |
|
|
2023
Q3 | $331M | Sell |
3,580,968
-385,253
| -10% | -$36.3M | 0.46% | 77 |
|
|
2023
Q2 | $352M | Sell |
3,966,221
-423,365
| -10% | -$36.1M | 0.47% | 73 |
|
|
2023
Q1 | $404M | Buy |
4,389,586
+273,165
| +7% | +$26.4M | 0.56% | 61 |
|
|
2022
Q4 | $432M | Sell |
4,116,421
-20,774
| -0.5% | -$2.13M | 0.58% | 54 |
|
|
2022
Q3 | $364M | Buy |
4,137,195
+103,470
| +3% | +$10.1M | 0.53% | 63 |
|
|
2022
Q2 | $407M | Sell |
4,033,725
-336,271
| -8% | -$34.9M | 0.57% | 54 |
|
|
2022
Q1 | $472M | Buy |
4,369,996
+1,814,223
| +71% | +$175M | 0.57% | 56 |
|
|
2021
Q4 | $227M | Sell |
2,555,773
-48,727
| -2% | -$4.56M | 0.27% | 128 |
|
|
2021
Q3 | $250M | Buy |
2,604,500
+76,686
| +3% | +$7.6M | 0.32% | 108 |
|
|
2021
Q2 | $256M | Buy |
2,527,814
+29,427
| +1% | +$3.02M | 0.33% | 109 |
|
|
2021
Q1 | $241M | Buy |
2,498,387
+221,781
| +10% | +$22.4M | 0.32% | 101 |
|
|
2020
Q4 | $239M | Buy |
2,276,606
+4,463
| +0.2% | +$428K | 0.37% | 87 |
|
|
2020
Q3 | $203M | Buy |
2,272,143
+2,631
| +0.1% | +$238K | 0.37% | 91 |
|
|
2020
Q2 | $213M | Sell |
2,269,512
-667,431
| -23% | -$65.7M | 0.39% | 83 |
|
|
2020
Q1 | $269M | Buy |
2,936,943
+321,843
| +12% | +$32.5M | 0.53% | 63 |
|
|
2019
Q4 | $256M | Buy |
2,615,100
+30,017
| +1% | +$2.65M | 0.34% | 96 |
|
|
2019
Q3 | $222M | Sell |
2,585,083
-637,148
| -20% | -$53.4M | 0.3% | 104 |
|
|
2019
Q2 | $257M | Sell |
3,222,231
-661,178
| -17% | -$48.3M | 0.34% | 92 |
|
|
2019
Q1 | $249M | Sell |
3,883,409
-24,000
| -0.6% | -$1.45M | 0.33% | 89 |
|
|
2018
Q4 | $206M | Buy |
3,907,409
+26,292
| +0.7% | +$1.63M | 0.3% | 100 |
|
|
2018
Q3 | $268M | Sell |
3,881,117
-1,587,725
| -29% | -$108M | 0.31% | 103 |
|
|
2018
Q2 | $323M | Buy |
5,468,842
+687,970
| +14% | +$42.9M | 0.39% | 83 |
|
|
2018
Q1 | $313M | Sell |
4,780,872
-247,150
| -5% | -$16.3M | 0.38% | 91 |
|
|
2017
Q4 | $325M | Buy |
5,028,022
+85,324
| +2% | +$5.35M | 0.38% | 87 |
|
|
2017
Q3 | $293M | Sell |
4,942,698
-509,912
| -9% | -$28.4M | 0.36% | 96 |
|
|
2017
Q2 | $282M | Sell |
5,452,610
-1,296,586
| -19% | -$69M | 0.36% | 100 |
|
|
2017
Q1 | $345M | Buy |
6,749,196
+364,578
| +6% | +$18.8M | 0.44% | 80 |
|
|
2016
Q4 | $327M | Sell |
6,384,618
-1,021,832
| -14% | -$47.8M | 0.43% | 80 |
|
|
2016
Q3 | $321M | Buy |
+7,406,450
| New | +$336M | 0.45% | 78 |
|
Other funds holding LDOS
Boston Partners's LDOS Position: Q2 2026 in Review
Boston Partners reduced its Leidos (LDOS) stake by 30% in Q2 2026, selling an estimated $96.9M and leaving 1,724,963 shares worth $178M. The position accounts for 0.16% of the portfolio, ranked #171.
Boston Partners first reported a position in LDOS in Q3 2016 and has held it in 40 quarters since. The position peaked at $647M in Q3 2024. 765 funds tracked by Wall St. Rank hold LDOS as of Q2 2026.
- Boston Partners held 1,724,963 shares of Leidos worth $178M as of Q2 2026.
- Boston Partners sold 729,676 Leidos shares in Q2 2026, an estimated $96.9M.
- Leidos made up 0.16% of Boston Partners's portfolio in Q2 2026, its #171 holding.
- Boston Partners first reported a position in Leidos in Q3 2016 and has held it in 40 quarters since.
- Boston Partners's Leidos position peaked at $647M in Q3 2024.
- 765 funds tracked by Wall St. Rank held Leidos as of Q2 2026.
Based on Boston Partners's 13F filing for Q2 2026, filed 4 Aug 2026.