Leidos Holdings, Inc.
DE ˙ DB ˙ US5253271028
107,25 € ↓ -1,30 (-1,20%)
2026-06-03
AKTIENPREIS
SecurityDE:S6IA / Leidos Holdings, Inc.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership8,587,375 shares
Ownership 6.70%
BlackRock, Inc. ownership in S6IA / Leidos Holdings, Inc.

2025-04-24 - BlackRock, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 8,587,375 shares of Leidos Holdings, Inc. (DE:S6IA). This represents 6.7 percent ownership of the company. In their previous filing dated 2024-11-08 , BlackRock, Inc. had reported owning 12,335,670 shares, indicating a decrease of -30.39 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2025-04-24 2025-04-24 13G/A 12,335,670 8,587,375 -30.39 6.70 -27.17
2024-11-08 2024-11-08 13G 12,335,670 12,335,670 0.00 9.20 0.00
2024-10-21 2024-10-21 13G 12,335,670 9.20
2024-01-23 2024-01-23 13G/A 14,575,482 17,160,742 17.74 12.50 17.92
2023-03-08 2023-03-08 13G/A 13,534,334 14,575,482 7.69 10.60 7.07
2023-01-24 2023-01-24 13G/A 14,752,815 13,534,334 -8.26 9.90 -5.71
2022-02-09 2022-02-09 13G/A 13,783,465 14,752,815 7.03 10.50 7.14
2022-02-03 2022-02-03 13G/A 10,333,841 13,783,465 33.38 9.80 34.25
2021-01-29 2021-01-29 13G/A 9,147,757 10,333,841 12.97 7.30 12.31
2020-02-05 2020-02-05 13G/A 13,848,515 9,147,757 -33.94 6.50 -29.35
2019-02-06 2019-02-06 13G/A 12,699,215 13,848,515 9.05 9.20 9.52
2018-01-25 2018-01-25 13G/A 10,646,781 12,699,215 19.28 8.40 18.31
2017-01-25 2017-01-25 13G/A 4,660,329 10,646,781 128.46 7.10 9.23
2016-02-10 2016-02-10 13G/A 4,660,329 6.50
2015-02-09 2015-02-09 13G/A 4,358,230 5.90
2014-01-29 2014-01-29 13G 5,202,139 6.10
2012-08-09 2012-08-09 13G/A 17,032,743 4.99
2012-02-09 2012-02-09 13G 17,187,324 5.04

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-13 2026-03-31 13F LEIDOS HOLDINGS COM 525327102 9,496,886 -838,482 -8.11 1,476,956 -20.79 0.0258
2026-02-12 2025-12-31 13F LEIDOS HOLDINGS COM 525327102 10,335,368 -470,665 -4.36 1,864,500 -8.69 0.0315
2025-11-12 2025-09-30 13F LEIDOS HOLDINGS COM 525327102 10,806,033 -406,852 -3.63 2,041,908 15.43 0.0357
2025-08-12 2025-06-30 13F LEIDOS HOLDINGS COM 525327102 11,212,885 -405,261 -3.49 1,768,945 12.83 0.0337
2025-05-02 2025-03-31 13F LEIDOS HOLDINGS COM 525327102 11,618,146 -721,904 -5.85 1,567,753 -11.81 0.0329
2025-02-07 2024-12-31 13F LEIDOS HOLDINGS COM 525327102 12,340,050 4,481 0.04 1,777,708 -11.59 0.0360
2024-11-13 2024-09-30 13F LEIDOS HOLDINGS COM 525327102 12,335,569 -525,282 -4.08 2,010,698 7.17 0.0422
2024-08-13 2024-06-30 13F LEIDOS HOLDINGS COM 525327102 12,860,851 -2,822,869 -18.00 1,876,141 -8.75 0.0425
2024-05-10 2024-03-31 13F LEIDOS HOLDINGS COM 525327102 15,683,720 -1,477,022 -8.61 2,055,979 10.69 0.0479
2024-02-13 2023-12-31 13F LEIDOS HOLDINGS COM 525327102 17,160,742 -208,003 -1.20 1,857,479 16.04 0.0474
2023-11-13 2023-09-30 13F LEIDOS HOLDINGS COM 525327102 17,368,745 -194,269 -1.11 1,600,704 3.01 0.0460
2023-08-11 2023-06-30 13F LEIDOS HOLDINGS COM 525327102 17,563,014 2,552,908 17.01 1,553,976 12.46 0.0428
2023-05-12 2023-03-31 13F LEIDOS HOLDINGS COM 525327102 15,010,106 1,475,772 10.90 1,381,830 -2.94 0.0408
2023-02-13 2022-12-31 13F LEIDOS HOLDINGS COM 525327102 13,534,334 83,589 0.62 1,423,677 21.01 0.0446
2022-11-14 2022-09-30 13F LEIDOS HOLDINGS COM 525327102 13,450,745 -666,099 -4.72 1,176,537 -17.24 0.0400
2022-08-12 2022-06-30 13F LEIDOS HOLDINGS COM 525327102 14,116,844 -1,402,116 -9.03 1,421,707 -15.19 0.0456
2022-05-12 2022-03-31 13F LEIDOS HOLDINGS COM 525327102 15,518,960 1,735,496 12.59 1,676,358 36.81 0.0452
2022-02-10 2021-12-31 13F LEIDOS HOLDINGS COM 525327102 13,783,464 741,276 5.68 1,225,350 -2.26 0.0312
2021-11-09 2021-09-30 13F LEIDOS HOLDINGS COM 525327102 13,042,188 2,054,977 18.70 1,253,745 12.87 0.0351
2021-08-11 2021-06-30 13F LEIDOS HOLDINGS COM 525327102 10,987,211 711,728 6.93 1,110,806 12.28 0.0309
2021-05-07 2021-03-31 13F LEIDOS HOLDINGS COM 525327102 10,275,483 -58,358 -0.56 989,324 -8.93 0.0291
2021-02-05 2020-12-31 13F LEIDOS HOLDINGS COM 525327102 10,333,841 1,470,081 16.59 1,086,293 37.47 0.0347
2020-11-06 2020-09-30 13F LEIDOS HOLDINGS COM 525327102 8,863,760 -170,623 -1.89 790,205 -6.62 0.0292
2020-08-14 2020-06-30 13F LEIDOS HOLDINGS COM 525327102 9,034,383 -317,003 -3.39 846,251 -1.26 0.0338
2020-05-01 2020-03-31 13F LEIDOS HOLDINGS COM 525327102 9,351,386 203,629 2.23 857,052 -4.29 0.0419
2020-02-13 2019-12-31 13F LEIDOS HLDGS COM 525327102 9,147,757 -35,916 -0.39 895,475 13.54 0.0343
2019-11-08 2019-09-30 13F LEIDOS HLDGS COM 525327102 9,183,673 -4,364,567 -32.22 788,694 -27.10 0.0331
2019-08-22 2019-06-30 13F/A-1 LEIDOS HLDGS COM 525327102 13,548,240 -265,210 -1.92 1,081,824 22.20 0.0463
2019-08-13 2019-06-30 13F LEIDOS HLDGS COM 525327102 13,548,240 -265,210 1,081,824
2019-05-09 2019-03-31 13F LEIDOS HLDGS COM 525327102 13,813,450 -35,065 -0.25 885,303 21.26 0.0395
2019-02-08 2018-12-31 13F LEIDOS HLDGS COM 525327102 13,848,515 317,521 2.35 730,094 -21.98 0.0369
2018-11-09 2018-09-30 13F LEIDOS HLDGS COM 525327102 13,530,994 642,239 4.98 935,803 23.06 0.0405
2018-08-09 2018-06-30 13F LEIDOS HLDGS COM 525327102 12,888,755 -57,068 -0.44 760,438 -10.18 0.0350
2018-05-09 2018-03-31 13F LEIDOS HLDGS COM 525327102 12,945,823 246,608 1.94 846,657 3.25 0.0405
2018-02-09 2017-12-31 13F LEIDOS HLDGS COM 525327102 12,699,215 165,165 1.32 819,990 10.47 0.0390
2017-11-14 2017-09-30 13F LEIDOS HLDGS COM 525327102 12,534,050 -116,272 -0.92 742,268 13.52 0.0375
2017-08-10 2017-06-30 13F LEIDOS HLDGS COM 525327102 12,650,322 1,280,482 11.26 653,894 12.46 0.0347
2017-05-12 2017-03-31 13F LEIDOS HLDGS COM 525327102 11,369,840 11,280,562 12,635.32 581,454 12,637.22 0.0319
2017-02-10 2016-12-31 13F LEIDOS HLDGS COM 525327102 89,278 -9,257 -9.39 4,565 7.06 0.0065
2016-11-08 2016-09-30 13F LEIDOS HLDGS COM 525327102 98,535 38,190 63.29 4,264 47.59 0.0061
2016-08-10 2016-06-30 13F LEIDOS HLDGS COM 525327102 60,345 21,367 54.82 2,889 47.25 0.0043
2016-05-10 2016-03-31 13F LEIDOS HLDGS COM 525327102 38,978 14,112 56.75 1,962 40.24 0.0032
2016-02-11 2015-12-31 13F LEIDOS HLDGS COM 525327102 24,866 1,059 4.45 1,399 42.32 0.0021
2015-11-13 2015-09-30 13F LEIDOS HLDGS COM 525327102 23,807 -6,379 -21.13 983 -19.36 0.0015
2015-08-07 2015-06-30 13F LEIDOS HLDGS COM 525327102 30,186 1,736 6.10 1,219 2.09 0.0018
2015-05-13 2015-03-31 13F LEIDOS HLDGS COM 525327102 28,450 -8,513 -23.03 1,194 -25.75 0.0017
2015-02-09 2014-12-31 13F LEIDOS HLDGS COM 525327102 36,963 25,387 219.31 1,608 305.04 0.0023
2014-10-29 2014-09-30 13F LEIDOS HLDGS COM 525327102 11,576 -21,595 -65.10 397 -68.79 0.0006
2014-08-06 2014-06-30 13F LEIDOS HLDGS COM 525327102 33,171 -12,071 -26.68 1,272 -20.50 0.0019
2014-05-02 2014-03-31 13F LEIDOS HLDGS COM 525327102 45,242 -5,997 -11.70 1,600 -32.83 0.0026
2014-02-12 2013-12-31 13F LEIDOS HLDGS COM 525327102 51,239 29,440 135.05 2,382 139.88 0.0039
2013-11-12 2013-09-30 13F SAIC COM 78390X101 21,799 -544,949 -96.15 993 -87.42 0.0019
2013-08-13 2013-06-30 13F SAIC COM 78390X101 566,748 566,748 7,895 0.0156
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.