Leidos Holdings, Inc.
MX ˙ BMV ˙ US5253271028
SecurityMX:LDOS / Leidos Holdings, Inc.
InstitutionCullinan Associates Inc
Latest Disclosed Ownership4,000 shares
Latest Disclosed Value $ 622,080
Cullinan Associates Inc ownership in LDOS / Leidos Holdings, Inc.

On May 1, 2026 - Cullinan Associates Inc filed a 13F-HR form disclosing ownership of 4,000 shares of Leidos Holdings, Inc. (MX:LDOS) valued at $622,080 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 4,000 shares of Leidos Holdings, Inc.. This represents a change in shares of 0.00% 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)
2026-05-01 2026-03-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 622 -13.73 0.0503
2026-01-30 2025-12-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 722 -4.50 0.0489
2025-10-27 2025-09-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 756 19.65 0.0492
2025-07-22 2025-06-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 631 17.07 0.0416
2025-04-22 2025-03-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 540 -6.42 0.0382
2025-01-24 2024-12-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 576 -14.92 0.0370
2024-10-23 2024-09-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 678 16.12 0.0382
2024-07-10 2024-06-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 584 11.26 0.0330
2024-04-18 2024-03-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 524 21.30 0.0294
2024-01-24 2023-12-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 433 17.39 0.0241
2023-10-11 2023-09-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 369 4.25 0.0215
2023-07-14 2023-06-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 354 -4.08 0.0195
2023-04-05 2023-03-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 368 -12.59 0.0215
2023-01-11 2022-12-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 0 -100.00 0.0233
2022-10-19 2022-09-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 350 -13.15 0.0221
2022-07-08 2022-06-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 403 -6.71 0.0246
2022-04-21 2022-03-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 432 21.35 0.0227
2022-01-07 2021-12-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 356 -7.53 0.0181
2021-10-08 2021-09-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 385 -4.70 0.0213
2021-07-07 2021-06-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 404 4.94 0.0226
2021-04-20 2021-03-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 385 -8.33 0.0222
2021-01-14 2020-12-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 420 17.65 0.0252
2020-10-09 2020-09-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 357 -4.80 0.0230
2020-07-07 2020-06-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 375 2.18 0.0263
2020-04-01 2020-03-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 367 -6.38 0.0300
2020-01-15 2019-12-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 392 13.95 0.0262
2019-10-01 2019-09-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 344 7.84 0.0245
2019-07-16 2019-06-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 319 24.61 0.0232
2019-04-30 2019-03-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 256 21.33 0.0192
2019-01-11 2018-12-31 13F Leidos Holdings COM 525327102 4,000 0 0.00 211 -23.83 0.0174
2018-10-19 2018-09-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 277 17.37 0.0201
2018-07-09 2018-06-30 13F Leidos Holdings COM 525327102 4,000 0 0.00 236 -9.92 0.0181
2018-04-26 2018-03-31 13F Leidos Holdings COM 525327102 4,000 4,000 262 0.0198
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.