Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionBuckingham Strategic Partners
Latest Disclosed Ownership18,942 shares
Latest Disclosed Value $ 11,448,641
Buckingham Strategic Partners reports 8.05% increase in ownership of LMT / Lockheed Martin Corporation

On May 13, 2026 - Buckingham Strategic Partners filed a 13F-HR form disclosing ownership of 18,942 shares of Lockheed Martin Corporation (MX:LMT) valued at $11,448,641 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 17,530 shares of Lockheed Martin Corporation. This represents a change in shares of 8.05% 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)
2026-05-13 2026-03-31 13F LOCKHEED MARTIN COM 539830109 18,942 1,412 8.05 11,449 35.02 0.1154
2026-02-11 2025-12-31 13F LOCKHEED MARTIN COM 539830109 17,530 4,902 38.82 8,479 37.58 0.1040
2025-11-12 2025-09-30 13F LOCKHEED MARTIN COM 539830109 12,628 199 1.60 6,164 7.09 0.0699
2025-07-31 2025-06-30 13F LOCKHEED MARTIN COM 539830109 12,429 593 5.01 5,756 8.85 0.0768
2025-05-15 2025-03-31 13F LOCKHEED MARTIN COM 539830109 11,836 1,434 13.79 5,287 4.59 0.0804
2025-02-18 2024-12-31 13F LOCKHEED MARTIN COM 539830109 10,402 -160 -1.51 5,055 -18.12 0.0853
2024-11-14 2024-09-30 13F LOCKHEED MARTIN COM 539830109 10,562 -1,753 -14.23 6,175 7.34 0.1300
2024-08-14 2024-06-30 13F LOCKHEED MARTIN COM 539830109 12,315 2,497 25.43 5,753 28.80 0.1510
2024-05-15 2024-03-31 13F LOCKHEED MARTIN COM 539830109 9,818 1,763 21.89 4,466 22.32 0.1291
2024-02-14 2023-12-31 13F LOCKHEED MARTIN COM 539830109 8,055 -100 -1.23 3,651 9.48 0.1751
2023-11-15 2023-09-30 13F LOCKHEED MARTIN COM 539830109 8,155 1,637 25.12 3,335 11.13 0.1616
2023-08-14 2023-06-30 13F LOCKHEED MARTIN COM 539830109 6,518 3,193 96.03 3,001 90.90 0.1670
2023-05-15 2023-03-31 13F LOCKHEED MARTIN COM 539830109 3,325 -197 -5.59 1,572 -8.23 0.1016
2023-02-14 2022-12-31 13F LOCKHEED MARTIN COM 539830109 3,522 -1,425 -28.81 1,714 -10.36 0.1327
2022-11-14 2022-09-30 13F LOCKHEED MARTIN COM 539830109 4,947 1,196 31.88 1,911 18.47 0.1128
2022-08-12 2022-06-30 13F LOCKHEED MARTIN COM 539830109 3,751 2,721 264.17 1,613 254.51 0.1358
2022-05-10 2022-03-31 13F LOCKHEED MARTIN COM 539830109 1,030 1,030 455 0.0453
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.