Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionBeacon Investment Advisory Services, Inc.
Latest Disclosed Ownership1,173 shares
Latest Disclosed Value $ 708,950
Beacon Investment Advisory Services, Inc. reports 7.13% decrease in ownership of LMT / Lockheed Martin Corporation

On April 14, 2026 - Beacon Investment Advisory Services, Inc. filed a 13F-HR form disclosing ownership of 1,173 shares of Lockheed Martin Corporation (MX:LMT) valued at $708,950 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 16, 2026 disclosing 1,263 shares of Lockheed Martin Corporation. This represents a change in shares of -7.13% 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)
2026-04-14 2026-03-31 13F LOCKHEED MARTIN COM 539830109 1,173 -90 -7.13 709 16.07 0.0291
2026-01-16 2025-12-31 13F/A-1 LOCKHEED MARTIN COM 539830109 1,263 -83 -6.17 611 -9.09 0.0249
2026-01-14 2025-12-31 13F LOCKHEED MARTIN COM 539830109 1,263 -83 611 0.0249
2025-10-16 2025-09-30 13F LOCKHEED MARTIN COM 539830109 1,346 -17 -1.25 672 6.34 0.0283
2025-07-15 2025-06-30 13F LOCKHEED MARTIN COM 539830109 1,363 -170 -11.09 631 -7.75 0.0279
2025-05-06 2025-03-31 13F LOCKHEED MARTIN COM 539830109 1,533 -895 -36.86 685 -41.98 0.0320
2025-01-17 2024-12-31 13F LOCKHEED MARTIN COM 539830109 2,428 -126 -4.93 1,180 -20.98 0.0511
2024-11-14 2024-09-30 13F LOCKHEED MARTIN COM 539830109 2,554 -155 -5.72 1,493 17.94 0.0621
2024-08-14 2024-06-30 13F LOCKHEED MARTIN COM 539830109 2,709 -262 -8.82 1,265 -6.37 0.0543
2024-05-09 2024-03-31 13F LOCKHEED MARTIN COM 539830109 2,971 -219 -6.87 1,351 -6.51 0.0583
2024-02-12 2023-12-31 13F LOCKHEED MARTIN COM 539830109 3,190 -1,362 -29.92 1,446 -22.35 0.0657
2023-10-31 2023-09-30 13F LOCKHEED MARTIN COM 539830109 4,552 -28 -0.61 1,862 -11.72 0.0916
2023-07-21 2023-06-30 13F LOCKHEED MARTIN COM 539830109 4,580 1,499 48.65 2,109 44.78 0.0972
2023-05-04 2023-03-31 13F LOCKHEED MARTIN COM 539830109 3,081 -5 -0.16 1,456 -3.00 0.0708
2023-01-13 2022-12-31 13F LOCKHEED MARTIN COM 539830109 3,086 130 4.40 1,501 31.44 0.0769
2022-10-20 2022-09-30 13F LOCKHEED MARTIN COM 539830109 2,956 -27 -0.91 1,142 -10.92 0.0628
2022-07-21 2022-06-30 13F LOCKHEED MARTIN COM 539830109 2,983 -114 -3.68 1,282 -6.22 0.0668
2022-05-12 2022-03-31 13F LOCKHEED MARTIN COM 539830109 3,097 -36 -1.15 1,367 22.82 0.0583
2022-02-04 2021-12-31 13F LOCKHEED MARTIN COM 539830109 3,133 -7,866 -71.52 1,113 -70.68 0.0432
2021-11-09 2021-09-30 13F LOCKHEED MARTIN COM 539830109 10,999 -299 -2.65 3,796 -11.20 0.1572
2021-08-02 2021-06-30 13F LOCKHEED MARTIN COM 539830109 11,298 196 1.77 4,275 4.22 0.1731
2021-05-21 2021-03-31 13F LOCKHEED MARTIN COM 539830109 11,102 -40 -0.36 4,102 3.72 0.1791
2021-02-08 2020-12-31 13F LOCKHEED MARTIN COM 539830109 11,142 13 0.12 3,955 -7.27 0.1828
2020-10-29 2020-09-30 13F LOCKHEED MARTIN COM 539830109 11,129 -13 -0.12 4,265 4.89 0.2213
2020-07-28 2020-06-30 13F LOCKHEED MARTIN COM 539830109 11,142 125 1.13 4,066 8.89 0.2316
2020-05-05 2020-03-31 13F LOCKHEED MARTIN COM 539830109 11,017 303 2.83 3,734 -10.50 0.2633
2020-01-31 2019-12-31 13F LOCKHEED MARTIN COM 539830109 10,714 677 6.75 4,172 6.56 0.2225
2019-10-29 2019-09-30 13F LOCKHEED MARTIN COM 539830109 10,037 1,698 20.36 3,915 29.12 0.3915
2019-08-07 2019-06-30 13F LOCKHEED MARTIN COM 539830109 8,339 6,370 323.51 3,032 413.03 0.3212
2019-05-15 2019-03-31 13F LOCKHEED MARTIN COM 539830109 1,969 -1,072 -35.25 591 -25.75 0.0627
2019-02-07 2018-12-31 13F LOCKHEED MARTIN COM 539830109 3,041 91 3.08 796 -22.04 0.0880
2018-11-08 2018-09-30 13F LOCKHEED MARTIN COM 539830109 2,950 46 1.58 1,021 19.00 0.0992
2018-08-08 2018-06-30 13F LOCKHEED MARTIN COM 539830109 2,904 104 3.71 858 -9.30 0.0868
2018-04-26 2018-03-31 13F LOCKHEED MARTIN COM 539830109 2,800 1,376 96.63 946 107.00 0.0976
2018-04-26 2017-12-31 13F/A-1 LOCKHEED MARTIN COM 539830109 1,424 -765 -34.95 457 -32.70 0.0483
2018-02-02 2017-12-31 13F LOCKHEED MARTIN COM 539830109 1,424 -765 457 0.0483
2017-11-14 2017-09-30 13F LOCKHEED MARTIN COM 539830109 2,189 2,189 679 0.0582
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.