레이도스 홀딩스, Inc.
MX ˙ BMV ˙ US5253271028
SecurityMX:LDOS / Leidos Holdings, Inc.
InstitutionBnp Paribas Arbitrage, Sa
Latest Disclosed Ownership464,102 shares
Latest Disclosed Value $ 72,177,143
Bnp Paribas Arbitrage, Sa reports 29.81% increase in ownership of LDOS / Leidos Holdings, Inc.

On May 12, 2026 - Bnp Paribas Arbitrage, Sa filed a 13F-HR form disclosing ownership of 464,102 shares of Leidos Holdings, Inc. (MX:LDOS) valued at $72,177,143 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 357,513 shares of Leidos Holdings, Inc.. This represents a change in shares of 29.81% during the quarter.

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)
2026-05-12 2026-03-31 13F Leidos Holdings Equity 525327102 464,102 106,589 29.81 72,177 11.91 0.0351
2026-02-10 2025-12-31 13F Leidos Holdings Equity 525327102 357,513 88,018 32.66 64,495 26.65 0.0292
2025-11-13 2025-09-30 13F Leidos Holdings Equity 525327102 269,495 82,324 43.98 50,924 72.46 0.0272
2025-08-14 2025-06-30 13F Leidos Holdings Equity 525327102 187,171 -92,981 -33.19 29,528 -21.89 0.0169
2025-05-14 2025-03-31 13F Leidos Holdings Equity 525327102 280,152 2,037 0.73 37,804 -5.65 0.0222
2025-02-14 2024-12-31 13F Leidos Holdings Equity 525327102 278,115 43,764 18.67 40,065 4.88 0.0225
2024-11-13 2024-09-30 13F Leidos Holdings Equity 525327102 234,351 38,140 19.44 38,199 33.46 0.0257
2024-08-13 2024-06-30 13F Leidos Holdings Equity 525327102 196,211 -16,134 -7.60 28,623 2.83 0.0233
2024-05-01 2024-03-31 13F Leidos Holdings Equity 525327102 212,345 91,891 76.29 27,836 113.52 0.0244
2024-02-14 2023-12-31 13F/A-2 Leidos Holdings Equity 525327102 120,454 -15,003 -11.08 13,038 4.44 0.0148
2024-02-07 2023-12-31 13F/A-1 Leidos Holdings Equity 525327102 120,454 -15,003 13,038 0.0018
2024-02-07 2023-12-31 13F Leidos Holdings Equity 525327102 120,454 13,038
2023-11-14 2023-09-30 13F Leidos Holdings Equity 525327102 135,457 4,986 3.82 12,484 8.13 0.0160
2023-08-09 2023-06-30 13F Leidos Holdings Equity 525327102 130,471 -31,947 -19.67 11,544 -22.79 0.0144
2023-05-12 2023-03-31 13F LEIDOS HOLDINGS EQUITY 525327102 162,418 38,407 30.97 14,952 14.63 0.0209
2023-02-14 2022-12-31 13F Leidos Holdings Equity 525327102 124,011 88,100 245.33 13,045 315.28 0.0200
2022-11-16 2022-09-30 13F/A-1 Leidos Holdings Equity 525327102 35,911 8,936 33.13 3,141 15.65 0.0050
2022-11-15 2022-09-30 13F Leidos Holdings Equity 525327102 35,911 8,936 3,141 0.0008
2022-08-12 2022-06-30 13F Leidos Holdings Equity 525327102 26,975 -82,520 -75.36 2,717 -77.04 0.0042
2022-05-18 2022-03-31 13F/A-1 Leidos Holdings Equity 525327102 109,495 56,022 104.77 11,828 148.83 0.0159
2022-02-09 2021-12-31 13F LEIDOS HOLDINGS EQUITY 525327102 53,473 -1,297 -2.37 4,754 -9.72 0.0068
2021-11-16 2021-09-30 13F/A-1 LEIDOS HOLDINGS EQUITY 525327102 54,770 -19,315 -26.07 5,265 -29.70 0.0075
2021-11-12 2021-09-30 13F LEIDOS HOLDINGS EQUITY 525327102 56,763 -17,322 5,060 0.0000
2021-08-10 2021-06-30 13F LEIDOS HOLDINGS EQUITY 525327102 74,085 53,263 255.80 7,490 273.70 0.0099
2021-05-07 2021-03-31 13F LEIDOS HOLDINGS EQUITY 525327102 20,822 -18,261 -46.72 2,005 -51.22 0.0029
2021-02-10 2020-12-31 13F LEIDOS HOLDINGS EQUITY 525327102 39,083 -17,680 -31.15 4,108 -18.81 0.0076
2020-10-30 2020-09-30 13F LEIDOS HOLDINGS EQUITY 525327102 56,763 -136,002 -70.55 5,060 -71.98 0.0072
2020-08-06 2020-06-30 13F LEIDOS HOLDINGS EQUITY 525327102 192,765 -12,302 -6.00 18,056 -3.93 0.0319
2020-05-13 2020-03-31 13F LEIDOS HOLDINGS EQUITY 525327102 205,067 -15,715 -7.12 18,794 -13.04 0.0385
2020-02-12 2019-12-31 13F LEIDOS HOLDINGS EQUITY 525327102 220,782 163,012 282.17 21,612 335.64 0.0394
2019-11-07 2019-09-30 13F LEIDOS HOLDINGS EQUITY 525327102 57,770 -12,728 -18.05 4,961 -11.87 0.0088
2019-07-30 2019-06-30 13F LEIDOS HOLDINGS EQUITY 525327102 70,498 29,302 71.13 5,629 113.22 0.0112
2019-04-25 2019-03-31 13F LEIDOS HOLDINGS EQUITY 525327102 41,196 7,466 22.13 2,640 48.48 0.0057
2019-02-12 2018-12-31 13F LEIDOS HOLDINGS EQUITY 525327102 33,730 5,952 21.43 1,778 -7.44 0.0042
2018-11-07 2018-09-30 13F LEIDOS HOLDINGS EQUITY 525327102 27,778 2,294 9.00 1,921 27.81 0.0028
2018-07-25 2018-06-30 13F LEIDOS HOLDINGS EQUITY 525327102 25,484 8,530 50.31 1,504 35.65 0.0025
2018-05-11 2018-03-31 13F LEIDOS HOLDINGS EQUITY 525327102 16,954 -22,906 -57.47 1,109 -56.94 0.0021
2018-03-05 2017-12-31 13F/A-1 LEIDOS HOLDINGS EQUITY 525327102 39,860 -41,619 -51.08 2,574 -46.67 0.0046
2018-02-01 2017-12-31 13F LEIDOS HOLDINGS EQUITY 525327102 39,860 -41,619 2,574
2017-11-03 2017-09-30 13F LEIDOS HLDGS STOCK 525327102 81,479 -14,429 -15.04 4,825 -2.66 0.0118
2017-08-03 2017-06-30 13F LEIDOS HLDGS STOCK 525327102 95,908 29,490 44.40 4,957 45.97 0.0150
2017-05-03 2017-03-31 13F LEIDOS HLDGS STOCK 525327102 66,418 1,091 1.67 3,397 1.68 0.0090
2017-02-14 2016-12-31 13F LEIDOS HLDGS STOCK 525327102 65,327 47,402 264.45 3,341 330.97 0.0156
2016-10-05 2016-09-30 13F * LEIDOS HLDGS INC COM STOCK 525327102 17,925 -15,589 -46.51 776 -51.68 0.0032
2016-07-06 2016-06-30 13F * LEIDOS HLDGS INC COM STOCK 525327102 33,514 28,703 596.61 1,604 562.81 0.0072
2016-04-22 2016-03-31 13F * LEIDOS HLDGS INC COM STOCK 525327102 4,811 -2,377 -33.07 242 -40.10 0.0010
2016-04-19 2015-12-31 13F/A-1 * LEIDOS HLDGS INC COM STOCK 525327102 7,188 5,379 297.35 404 445.95 0.0020
2016-02-10 2015-12-31 13F * LEIDOS HLDGS INC COM STOCK 525327102 7,188 404
2015-11-13 2015-09-30 13F * LEIDOS HLDGS INC COM STOCK 525327102 1,809 -7,735 -81.05 75 -80.78 0.0002
2015-08-14 2015-06-30 13F LEIDOS HLDGS INC COM STOCK 525327102 9,544 1,169 13.96 385 9.69 0.0011
2015-05-15 2015-03-31 13F * LEIDOS HLDGS INC COM STOCK 525327102 8,375 5,871 234.46 351 225.00 0.0010
2015-03-10 2014-12-31 13F/A-1 * LEIDOS HLDGS INC COM STOCK 525327102 2,504 -31,897 -92.72 109 -90.85 0.0004
2015-02-11 2014-12-31 13F * LEIDOS HLDGS INC COM STOCK 525327102 2,504 109
2014-11-12 2014-09-30 13F * LEIDOS HLDGS INC COM STOCK 525327102 34,401 -2,891 -7.75 1,181 -17.42 0.0010
2014-08-14 2014-06-30 13F/A-1 * LEIDOS HLDGS INC COM STOCK 525327102 37,292 -1,839 -4.70 1,430 -1.92 0.0013
2014-08-14 2014-06-30 13F LEIDOS HLDGS INC COM STOCK 525327102 37,292 1,430
2014-05-13 2014-03-31 13F LEIDOS HLDGS STOCK 525327102 39,131 12,915 49.26 1,457 19.62 0.0011
2014-04-02 2013-12-31 13F/A-1 LEIDOS HLDGS STOCK 525327102 26,216 26,216 133.86 1,219 -99.22 0.0009
2014-02-12 2013-12-31 13F LEIDOS HLDGS STOCK 525327102 26,216 1,219
2013-11-13 2013-09-30 13F SAIC STOCK 78390X101 0 -11,210 -100.00 0 -100.00
2013-08-13 2013-06-30 13F SAIC STOCK 78390X101 11,210 11,210 156 0.0001
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.