Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionSummit Financial Strategies, Inc.
Latest Disclosed Ownership686 shares
Latest Disclosed Value $ 414,708
Summit Financial Strategies, Inc. reports 6.67% decrease in ownership of LMT / Lockheed Martin Corporation

On May 1, 2026 - Summit Financial Strategies, Inc. filed a 13F-HR form disclosing ownership of 686 shares of Lockheed Martin Corporation (MX:LMT) valued at $414,708 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 735 shares of Lockheed Martin Corporation. This represents a change in shares of -6.67% 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 LOCKHEED MARTIN COM 539830109 686 -49 -6.67 415 16.62 0.0327
2026-01-27 2025-12-31 13F LOCKHEED MARTIN COM 539830109 735 44 6.37 356 3.20 0.0292
2025-10-22 2025-09-30 13F LOCKHEED MARTIN COM 539830109 691 -43 -5.86 345 1.47 0.0296
2025-07-17 2025-06-30 13F LOCKHEED MARTIN COM 539830109 734 149 25.47 340 29.89 0.0315
2025-05-12 2025-03-31 13F LOCKHEED MARTIN COM 539830109 585 47 8.74 261 0.00 0.0264
2025-01-22 2024-12-31 13F LOCKHEED MARTIN COM 539830109 538 5 0.94 261 -16.08 0.0289
2024-10-16 2024-09-30 13F LOCKHEED MARTIN COM 539830109 533 -65 -10.87 312 11.47 0.0351
2024-07-19 2024-06-30 13F LOCKHEED MARTIN COM 539830109 598 0 0.00 279 2.57 0.0347
2024-05-09 2024-03-31 13F LOCKHEED MARTIN COM 539830109 598 -82 -12.06 272 -11.69 0.0379
2024-02-13 2023-12-31 13F LOCKHEED MARTIN COM 539830109 680 0 0.00 308 10.79 0.0471
2023-10-24 2023-09-30 13F LOCKHEED MARTIN COM 539830109 680 120 21.43 278 8.17 0.0530
2023-07-21 2023-06-30 13F LOCKHEED MARTIN COM 539830109 560 13 2.38 258 -0.39 0.0481
2023-04-21 2023-03-31 13F LOCKHEED MARTIN COM 539830109 547 -78 -12.48 259 -15.13 0.0509
2023-01-20 2022-12-31 13F LOCKHEED MARTIN COM 539830109 625 -104 -14.27 304 7.80 0.0655
2022-10-21 2022-09-30 13F LOCKHEED MARTIN COM 539830109 729 0 0.00 282 -9.90 0.0670
2022-07-25 2022-06-30 13F LOCKHEED MARTIN COM 539830109 729 115 18.73 313 15.50 0.0733
2022-05-04 2022-03-31 13F LOCKHEED MARTIN COM 539830109 614 -102 -14.25 271 6.69 0.0545
2022-02-03 2021-12-31 13F LOCKHEED MARTIN COM 539830109 716 0 0.00 254 2.83 0.0490
2021-11-10 2021-09-30 13F LOCKHEED MARTIN COM 539830109 716 0 0.00 247 -8.86 0.0472
2021-08-11 2021-06-30 13F LOCKHEED MARTIN COM 539830109 716 0 0.00 271 2.26 0.0537
2021-05-11 2021-03-31 13F LOCKHEED MARTIN COM 539830109 716 -125 -14.86 265 -11.37 0.0948
2021-02-05 2020-12-31 13F LOCKHEED MARTIN COM 539830109 841 27 3.32 299 -4.17 0.1027
2020-11-16 2020-09-30 13F LOCKHEED MARTIN COM 539830109 814 -20 -2.40 312 2.63 0.1271
2020-07-31 2020-06-30 13F LOCKHEED MARTIN COM 539830109 834 8 0.97 304 8.57 0.1351
2020-05-11 2020-03-31 13F LOCKHEED MARTIN COM 539830109 826 12 1.47 280 -11.67 0.1519
2020-02-11 2019-12-31 13F LOCKHEED MARTIN COM 539830109 814 -62 -7.08 317 -7.31 0.1551
2019-11-14 2019-09-30 13F LOCKHEED MARTIN COM 539830109 876 0 0.00 342 7.55 0.1644
2019-08-08 2019-06-30 13F LOCKHEED MARTIN COM 539830109 876 -93 -9.60 318 9.28 0.1544
2019-05-14 2019-03-31 13F LOCKHEED MARTIN COM 539830109 969 23 2.43 291 17.34 0.1477
2019-02-06 2018-12-31 13F LOCKHEED MARTIN COM 539830109 946 -17 -1.77 248 -25.53 0.1391
2018-11-08 2018-09-30 13F LOCKHEED MARTIN COM 539830109 963 -83 -7.93 333 7.77 0.1518
2018-08-03 2018-06-30 13F LOCKHEED MARTIN COM 539830109 1,046 170 19.41 309 4.39 0.1501
2018-05-14 2018-03-31 13F LOCKHEED MARTIN COM 539830109 876 0 0.00 296 5.34 0.1533
2018-01-29 2017-12-31 13F LOCKHEED MARTIN COM 539830109 876 0 0.00 281 3.31 0.1471
2017-11-09 2017-09-30 13F LOCKHEED MARTIN COM 539830109 876 0 0.00 272 11.93 0.1569
2017-08-01 2017-06-30 13F LOCKHEED MARTIN COM 539830109 876 0 0.00 243 3.85 0.1465
2017-05-15 2017-03-31 13F LOCKHEED MARTIN COM 539830109 876 -41 -4.47 234 2.18 0.1713
2017-02-08 2016-12-31 13F LOCKHEED MARTIN COM 539830109 917 0 0.00 229 4.09 0.1566
2016-11-10 2016-09-30 13F LOCKHEED MARTIN COM 539830109 917 0 0.00 220 -3.51 0.1543
2016-07-27 2016-06-30 13F LOCKHEED MARTIN COM 539830109 917 0 0.00 228 12.32 0.1692
2016-05-09 2016-03-31 13F LOCKHEED MARTIN COM 539830109 917 -1,827 -66.58 203 -65.94 0.1486
2016-02-01 2015-12-31 13F LOCKHEED MARTIN COM 539830109 2,744 0 0.00 596 4.75 0.4637
2015-11-03 2015-09-30 13F LOCKHEED MARTIN COM 539830109 2,744 -7,316 -72.72 569 -69.57 0.4723
2015-08-06 2015-06-30 13F LOCKHEED MARTIN COM 539830109 10,060 10,060 1,870 1.4582
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.