Leidos Holdings, Inc.
US ˙ NYSE ˙ US5253271028

SecurityLDOS / Leidos Holdings, Inc.
InstitutionLazard Asset Management Llc
Latest Disclosed Ownership11,278 shares
Latest Disclosed Value $ 1,753,955
Lazard Asset Management Llc ownership in LDOS / Leidos Holdings, Inc.

On May 15, 2026 - Lazard Asset Management Llc filed a 13F-HR form disclosing ownership of 11,278 shares of Leidos Holdings, Inc. (US:LDOS) valued at $1,753,955 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 11,278 shares of Leidos Holdings, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,403,322 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F LEIDOS HOLDINGS COM 525327102 11,278 0 0.00 1,754 -13.82 0.0015
2026-02-17 2025-12-31 13F LEIDOS HOLDINGS COM 525327102 11,278 -333 -2.87 2,035 -7.29 0.0034
2025-11-14 2025-09-30 13F LEIDOS HOLDINGS COM 525327102 11,611 -23,650 -67.07 2,194 43,780.00 0.0030
2025-08-14 2025-06-30 13F LEIDOS HOLDINGS Common Stock 525327102 35,261 -3,653 -9.39 6 0.00 0.0077
2025-05-15 2025-03-31 13F LEIDOS HOLDINGS Common Stock 525327102 38,914 32,845 541.19 5 0.0081
2025-02-14 2024-12-31 13F LEIDOS HOLDINGS Common Stock 525327102 6,069 6,045 25,187.50 1 0.0013
2024-11-14 2024-09-30 13F LEIDOS HOLDINGS Common Stock 525327102 24 24 0 0.0000
2024-07-09 2024-03-31 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 0 -106,618 -100.00 0 -100.00
2024-05-14 2024-03-31 13F LEIDOS HOLDINGS Common Stock 525327102 0 0
2024-02-14 2023-12-31 13F LEIDOS HOLDINGS Common Stock 525327102 106,618 -33,807 -24.07 12 -8.33 0.0146
2023-11-14 2023-09-30 13F LEIDOS HOLDINGS Common Stock 525327102 140,425 -74,503 -34.66 13 -36.84 0.0176
2023-08-15 2023-06-30 13F LEIDOS HOLDINGS Common Stock 525327102 214,928 11,651 5.73 19 5.56 0.0234
2023-05-15 2023-03-31 13F LEIDOS HOLDINGS Common Stock 525327102 203,277 -15,559 -7.11 19 -99.92 0.0245
2023-02-15 2022-12-31 13F LEIDOS HOLDINGS Common Stock 525327102 218,836 143,877 191.94 23,019 251.11 0.0317
2022-11-14 2022-09-30 13F LEIDOS HOLDINGS Common Stock 525327102 74,959 -3,440 -4.39 6,556 -16.96 0.0096
2022-08-09 2022-06-30 13F LEIDOS HOLDINGS Common Stock 525327102 78,399 14,305 22.32 7,895 14.04 0.0107
2022-05-13 2022-03-31 13F LEIDOS HOLDINGS Common Stock 525327102 64,094 -1,654 -2.52 6,923 18.46 0.0080
2022-02-09 2021-12-31 13F LEIDOS HOLDINGS Common Stock 525327102 65,748 13,512 25.87 5,844 16.39 0.0062
2021-11-15 2021-09-30 13F LEIDOS HOLDINGS Common Stock 525327102 52,236 -1,336 -2.49 5,021 -7.29 0.0057
2021-08-12 2021-06-30 13F LEIDOS HOLDINGS Common Stock 525327102 53,572 -1,526 -2.77 5,416 2.11 0.0061
2021-05-14 2021-03-31 13F LEIDOS HOLDINGS Common Stock 525327102 55,098 -41,844 -43.16 5,304 -47.95 0.0064
2021-02-11 2020-12-31 13F LEIDOS HOLDINGS Common Stock 525327102 96,942 7,353 8.21 10,190 27.60 0.0129
2020-11-13 2020-09-30 13F LEIDOS HOLDINGS Common Stock 525327102 89,589 -96,883 -51.96 7,986 -54.28 0.0112
2020-08-13 2020-06-30 13F LEIDOS HOLDINGS Common Stock 525327102 186,472 -6,034 -3.13 17,466 -1.00 0.0268
2020-05-14 2020-03-31 13F LEIDOS HOLDINGS Common Stock 525327102 192,506 87,211 82.83 17,642 71.17 0.0323
2020-02-13 2019-12-31 13F LEIDOS HOLDINGS Common Stock 525327102 105,295 -12,615 -10.70 10,307 1.79 0.0147
2019-11-14 2019-09-30 13F LEIDOS HOLDINGS Common Stock 525327102 117,910 -69,983 -37.25 10,126 -32.51 0.0166
2019-08-14 2019-06-30 13F LEIDOS HOLDINGS Common Stock 525327102 187,893 -23,352 -11.05 15,003 10.82 0.0243
2019-08-28 2019-03-31 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 211,245 56,885 36.85 13,538 66.38 0.0221
2019-05-13 2019-03-31 13F LEIDOS HOLDINGS Common Stock 525327102 211,245 56,885 13,538
2019-08-28 2018-12-31 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 154,360 -43,465 -21.97 8,137 -40.52 0.0150
2019-02-13 2018-12-31 13F LEIDOS HOLDINGS Common Stock 525327102 154,360 -43,465 8,137
2019-08-30 2018-09-30 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 197,825 24,285 13.99 13,681 33.63 0.0221
2018-11-13 2018-09-30 13F LEIDOS HOLDINGS Common Stock 525327102 197,825 24,285 13,681
2019-08-30 2018-06-30 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 173,540 -23,430 -11.90 10,238 -20.52 0.0178
2018-08-13 2018-06-30 13F LEIDOS HOLDINGS Common Stock 525327102 173,540 -23,430 10,238
2019-08-28 2018-03-31 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 196,970 -1,896 -0.95 12,881 0.32 0.0220
2018-05-14 2018-03-31 13F LEIDOS HOLDINGS Common Stock 525327102 196,970 -1,896 12,881
2019-08-28 2017-12-31 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 198,866 903 0.46 12,840 9.53 0.0220
2018-02-13 2017-12-31 13F LEIDOS HOLDINGS Common Stock 525327102 198,866 903 12,840
2019-08-19 2017-09-30 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 197,963 -945 -0.48 11,723 14.03 0.0212
2017-11-13 2017-09-30 13F LEIDOS HOLDINGS Common Stock 525327102 197,963 -590 11,723
2019-08-19 2017-06-30 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 198,908 18,571 10.30 10,281 11.48 0.0193
2017-08-11 2017-06-30 13F LEIDOS HOLDINGS Common Stock 525327102 198,553 18,216 10,263
2019-08-13 2017-03-31 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 180,337 -82,292 -31.33 9,222 -31.33 0.0174
2017-05-12 2017-03-31 13F LEIDOS HOLDINGS Common Stock 525327102 180,173 -82,197 9,214
2019-07-30 2016-12-31 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 262,629 -233,260 -47.04 13,430 -37.42 0.0274
2017-02-13 2016-12-31 13F LEIDOS HOLDINGS Common Stock 525327102 262,370 -213,609 13,417
2019-08-07 2016-09-30 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 495,889 250,997 102.49 21,461 83.08 0.0426
2016-11-14 2016-09-30 13F LEIDOS HOLDINGS Common Stock 525327102 475,979 231,324 20,600
2019-07-29 2016-06-30 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 244,892 25,942 11.85 11,722 6.40 0.0247
2016-08-15 2016-06-30 13F LEIDOS HOLDINGS Common Stock 525327102 244,655 25,705 11,711
2019-07-25 2016-03-31 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 218,950 218,950 11,017 0.0240
2016-05-12 2016-03-31 13F LEIDOS HOLDINGS Common Stock 525327102 218,750 218,750 11,007
2015-11-13 2015-09-30 13F LEIDOS HOLDINGS Common Stock 525327102 0 0 0 0.0000
2019-07-08 2015-06-30 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 0 -168,508 -100.00 0 -100.00
2015-06-09 2015-03-31 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 168,508 31,123 22.65 7,070 18.27 0.0152
2015-05-15 2015-03-31 13F LEIDOS HOLDINGS Common Stock 525327102 168,508 7,070
2019-08-29 2014-12-31 13F/A-3 LEIDOS HOLDINGS Common Stock 525327102 137,385 6,438 4.92 5,978 32.99 0.0128
2015-05-20 2014-12-31 13F/A-1 LEIDOS HOLDINGS Common Stock 525327102 46,497 -90,888 2,023 0.0039
2015-06-09 2014-12-31 13F/A-2 LEIDOS HOLDINGS Common Stock 525327102 137,514 91,017 5,984 0.0137
2015-02-12 2014-12-31 13F LEIDOS HOLDINGS Common Stock 525327102 137,514 5,984
2014-11-07 2014-09-30 13F LEIDOS HOLDINGS Common Stock 525327102 130,947 83,740 177.39 4,495 148.48 0.0097
2014-08-12 2014-06-30 13F LEIDOS HOLDINGS Common Stock 525327102 47,207 47,207 1,809 0.0038
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.