레이도스 홀딩스, Inc.
US ˙ NYSE ˙ US5253271028

SecurityLDOS / Leidos Holdings, Inc.
InstitutionFirst Horizon Advisors, Inc.
Latest Disclosed Ownership1,215 shares
Latest Disclosed Value $ 191,696
First Horizon Advisors, Inc. reports 25.13% increase in ownership of LDOS / Leidos Holdings, Inc.

On August 6, 2025 - First Horizon Advisors, Inc. filed a 13F-HR form disclosing ownership of 1,215 shares of Leidos Holdings, Inc. (US:LDOS) valued at $191,678 USD as of June 30, 2025. The entity filed a previous 13F-HR on April 28, 2025 disclosing 971 shares of Leidos Holdings, Inc.. This represents a change in shares of 25.13% during the quarter. The current value of the position is $151,353 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.

Upgrade to unlock premium data and export to Excel .

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)
2025-08-06 2025-06-30 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 1,215 244 25.13 192 45.80 0.0050
2025-04-28 2025-03-31 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 971 -63 -6.09 131 -11.49 0.0037
2025-02-03 2024-12-31 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 1,034 699 208.66 149 174.07 0.0042
2024-11-08 2024-09-30 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 335 45 15.52 55 28.57 0.0015
2024-07-19 2024-06-30 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 290 33 12.84 42 27.27 0.0013
2024-04-26 2024-03-31 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 257 -115 -30.91 34 -17.50 0.0010
2024-02-06 2023-12-31 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 372 0 0.00 40 17.65 0.0013
2023-10-27 2023-09-30 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 372 -72 -16.22 34 -12.82 0.0012
2023-08-03 2023-06-30 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 444 76 20.65 39 18.18 0.0014
2023-05-15 2023-03-31 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 368 19 5.44 34 -8.33 0.0012
2023-02-10 2022-12-31 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 349 -31 -8.16 37 12.50 0.0014
2022-11-09 2022-09-30 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 380 -29 -7.09 32 -20.00 0.0013
2022-08-02 2022-06-30 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 409 403 6,716.67 40 3,900.00 0.0014
2022-05-10 2022-03-31 13F LEIDOS HOLDINGS COMMON STOCK 525327102 6 -296 -98.01 1 -96.15 0.0000
2022-05-10 2022-03-31 13F LEIDOS HOLDINGS COMMON STOCK 525327102 228 25
2022-02-09 2021-12-31 13F LEIDOS HOLDINGS COMMON STOCK 525327102 302 10 3.42 26 -3.70 0.0008
2021-11-15 2021-09-30 13F/A-1 LEIDOS HOLDINGS COMMON STOCK 525327102 292 226 342.42 27 350.00 0.0009
2021-11-09 2021-09-30 13F LEIDOS HOLDINGS COMMON STOCK 525327102 1,619 1,553 88 0.0013
2021-08-09 2021-06-30 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 66 -17 -20.48 6 -14.29 0.0003
2021-05-11 2021-03-31 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 83 -15 -15.31 7 -30.00 0.0004
2021-02-11 2020-12-31 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 98 -60 -37.97 10 -28.57 0.0007
2020-11-12 2020-09-30 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 158 -73 -31.60 14 -33.33 0.0010
2020-07-31 2020-06-30 13F LEIDOS HOLDINGS INC COM COMMON STOCK 525327102 231 -16 -6.48 21 -4.55 0.0017
2020-05-05 2020-03-31 13F LEIDOS HOLDINGS COMMON STOCK 525327102 247 -42 -14.53 22 -21.43 0.0021
2020-01-07 2019-12-31 13F LEIDOS HLDGS INC COM COMMON STOCK 525327102 289 0 0.00 28 16.67 0.0021
2019-10-23 2019-09-30 13F LEIDOS HLDGS INC COM COMMON STOCK 525327102 289 -13 -4.30 24 0.00 0.0019
2019-08-05 2019-06-30 13F LEIDOS HOLDINGS COMMON STOCK 525327102 302 -42 -12.21 24 14.29 0.0019
2019-04-26 2019-03-31 13F LEIDOS HLDGS INC COM COMMON STOCK 525327102 344 0 0.00 21 23.53 0.0017
2019-02-11 2018-12-31 13F LEIDOS HLDGS INC COM COMMON STOCK 525327102 344 7 2.08 17 -22.73 0.0015
2018-11-08 2018-09-30 13F/A-2 LEIDOS HLDGS INC COM COMMON STOCK 525327102 337 0 0.00 22 15.79 0.0017
2018-11-05 2018-09-30 13F/A-1 LEIDOS HLDGS INC COM COMMON STOCK 525327102 337 0 220 0.0123
2018-11-05 2018-09-30 13F LEIDOS HLDGS INC COM COMMON STOCK 525327102 337 0 220 0.0203
2018-08-06 2018-06-30 13F LEIDOS HLDGS INC COM COMMON STOCK 525327102 337 -18 -5.07 19 -13.64 0.0016
2018-05-02 2018-03-31 13F LEIDOS HLDGS INC COM COMMON STOCK 525327102 355 0 0.00 22 -4.35 0.0021
2018-01-25 2017-12-31 13F LEIDOS0HLDGS0INC0COM COMMON0STOCK 525327102 355 37 11.64 23 21.05 0.0022
2017-11-09 2017-09-30 13F LEIDOS HLDGS INC COM COMMON STOCK 525327102 318 0 0.00 19 11.76 0.0020
2017-08-14 2017-06-30 13F LEIDOS HLDGS INC COM COMMON STOCK 525327102 318 -90 -22.06 17 -19.05 0.0019
2017-05-02 2017-03-31 13F LEIDOS HOLDINGS COMMON STOCK 525327102 408 -31 -7.06 21 16.67 0.0024
2017-02-13 2016-12-31 13F LEIDOS HOLDINGS COMMON STOCK 525327102 439 0 0.00 18 0.00 0.0023
2016-10-28 2016-09-30 13F LEIDOS HOLDINGS COMMON STOCK 525327102 439 121 38.05 18 20.00 0.0023
2016-07-29 2016-06-30 13F LEIDOS HLDGS INC COM COMMON STOCK 525327102 318 0 0.00 15 0.00 0.0020
2016-05-09 2016-03-31 13F LEIDOS HLDGS INC COM ISIN #US5253271028 SEDOL #BDV82B8 COMMON STOCK 525327102 318 55 20.91 15 7.14 0.0017
2016-02-08 2015-12-31 13F LEIDOS HLDGS INC COM ISIN #US5253271028 SEDOL #BDV82B8 COMMON STOCK 525327102 263 263 0.00 14 0.0025
2015-02-05 2014-12-31 13F LEIDOS HOLDINGS COMMON STOCK 525327102 0 -50 -100.00 0 -100.00
2014-11-13 2014-09-30 13F/A-1 LEIDOS HOLDINGS COMMON STOCK 525327102 50 50 2 0.0003
2014-11-13 2014-09-30 13F LEIDOS HOLDINGS COMMON STOCK 525327102 50 50 2 0.0002
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.