Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionHighland Capital Management, Llc
Latest Disclosed Ownership6,194 shares
Latest Disclosed Value $ 3,743,655
Highland Capital Management, Llc reports 33.02% decrease in ownership of LMT / Lockheed Martin Corporation

On April 13, 2026 - Highland Capital Management, Llc filed a 13F-HR form disclosing ownership of 6,194 shares of Lockheed Martin Corporation (MX:LMT) valued at $3,743,655 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 9,247 shares of Lockheed Martin Corporation. This represents a change in shares of -33.02% 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)
2026-04-13 2026-03-31 13F LOCKHEED MARTIN COM 539830109 6,194 -3,053 -33.02 3,744 -16.30 0.1977
2026-02-02 2025-12-31 13F LOCKHEED MARTIN COM 539830109 9,247 3,032 48.79 4,472 44.17 0.2226
2025-10-16 2025-09-30 13F LOCKHEED MARTIN COM 539830109 6,215 -104 -1.65 3,103 6.02 0.1545
2025-07-22 2025-06-30 13F LOCKHEED MARTIN COM 539830109 6,319 -64 -1.00 2,926 2.63 0.1583
2025-04-24 2025-03-31 13F LOCKHEED MARTIN COM 539830109 6,383 -163 -2.49 2,851 -10.35 0.1704
2025-01-23 2024-12-31 13F LOCKHEED MARTIN COM 539830109 6,546 -20 -0.30 3,181 -17.14 0.1817
2024-10-23 2024-09-30 13F LOCKHEED MARTIN COM 539830109 6,566 -5 -0.08 3,839 25.06 0.2189
2024-07-25 2024-06-30 13F LOCKHEED MARTIN COM 539830109 6,571 -15 -0.23 3,069 2.47 0.1814
2024-05-07 2024-03-31 13F LOCKHEED MARTIN COM 539830109 6,586 -60 -0.90 2,996 -0.56 0.1723
2024-01-17 2023-12-31 13F LOCKHEED MARTIN COM 539830109 6,646 -10 -0.15 3,012 10.65 0.1871
2023-11-14 2023-09-30 13F LOCKHEED MARTIN COM 539830109 6,656 -20 -0.30 2,722 -11.42 0.1871
2023-08-09 2023-06-30 13F LOCKHEED MARTIN COM 539830109 6,676 -47 -0.70 3,074 -3.30 0.1998
2023-05-11 2023-03-31 13F LOCKHEED MARTIN COM 539830109 6,723 -548 -7.54 3,178 105,833.33 0.2354
2023-02-07 2022-12-31 13F LOCKHEED MARTIN COM 539830109 7,271 520 7.70 4 -99.88 0.2498
2022-11-10 2022-09-30 13F LOCKHEED MARTIN COM 539830109 6,751 -303 -4.30 2,608 -14.01 0.2014
2022-07-14 2022-06-30 13F LOCKHEED MARTIN COM 539830109 7,054 -158 -2.19 3,033 -4.71 0.2176
2022-04-19 2022-03-31 13F LOCKHEED MARTIN COM 539830109 7,212 -1,213 -14.40 3,183 6.31 0.1906
2022-01-28 2021-12-31 13F LOCKHEED MARTIN COM 539830109 8,425 -9,726 -53.58 2,994 -52.20 0.1695
2021-10-25 2021-09-30 13F LOCKHEED MARTIN COM 539830109 18,151 -192 -1.05 6,264 -9.74 0.3799
2021-07-30 2021-06-30 13F LOCKHEED MARTIN COM 539830109 18,343 -183 -0.99 6,940 1.39 0.4147
2021-04-27 2021-03-31 13F LOCKHEED MARTIN COM 539830109 18,526 92 0.50 6,845 4.60 0.4226
2021-01-21 2020-12-31 13F LOCKHEED MARTIN COM 539830109 18,434 127 0.69 6,544 -6.74 0.4198
2020-10-16 2020-09-30 13F LOCKHEED MARTIN COM 539830109 18,307 411 2.30 7,017 7.44 0.5016
2020-07-22 2020-06-30 13F LOCKHEED MARTIN COM 539830109 17,896 -140 -0.78 6,531 6.84 0.5110
2020-05-05 2020-03-31 13F LOCKHEED MARTIN COM 539830109 18,036 -5,507 -23.39 6,113 -33.32 0.5759
2020-02-05 2019-12-31 13F LOCKHEED MARTIN COM 539830109 23,543 -406 -1.70 9,167 -1.87 0.6360
2019-11-20 2019-09-30 13F LOCKHEED MARTIN COM 539830109 23,949 -18,610 -43.73 9,342 -39.62 0.6937
2019-07-29 2019-06-30 13F LOCKHEED MARTIN COM 539830109 42,559 24,593 136.89 15,472 186.89 1.1522
2019-04-18 2019-03-31 13F LOCKHEED MARTIN COM 539830109 17,966 14,233 381.28 5,393 452.00 0.4094
2019-01-16 2018-12-31 13F LOCKHEED MARTIN COM 539830109 3,733 -14,455 -79.48 977 -84.47 0.0829
2018-10-17 2018-09-30 13F LOCKHEED MARTIN COM 539830109 18,188 1,139 6.68 6,292 24.92 0.4532
2018-07-18 2018-06-30 13F LOCKHEED MARTIN COM 539830109 17,049 -12,254 -41.82 5,037 -49.13 0.3837
2018-04-16 2018-03-31 13F LOCKHEED MARTIN COM 539830109 29,303 1,274 4.55 9,902 10.03 0.7733
2018-01-26 2017-12-31 13F LOCKHEED MARTIN COM 539830109 28,029 -221 -0.78 8,999 2.66 0.6859
2017-10-10 2017-09-30 13F LOCKHEED MARTIN COM 539830109 28,250 25,459 912.18 8,766 1,031.10 0.6966
2017-07-19 2017-06-30 13F LOCKHEED MARTIN COM 539830109 2,791 -83 -2.89 775 0.78 0.0623
2017-04-11 2017-03-31 13F LOCKHEED MARTIN COM 539830109 2,874 -607 -17.44 769 -11.61 0.0634
2017-01-31 2016-12-31 13F/A-1 LOCKHEED MARTIN COM 539830109 3,481 -851 -19.64 870 -16.18 0.0733
2017-01-19 2016-12-31 13F LOCKHEED MARTIN COM 539830109 3,481 870
2016-10-13 2016-09-30 13F LOCKHEED MARTIN COM 539830109 4,332 48 1.12 1,038 -2.35 0.0876
2016-07-18 2016-06-30 13F LOCKHEED MARTIN COM 539830109 4,284 -10 -0.23 1,063 11.78 0.0918
2016-04-15 2016-03-31 13F LOCKHEED MARTIN COM 539830109 4,294 4,294 0.00 951 0.0814
2016-01-27 2015-12-31 13F LOCKHEED MARTIN COM 539830109 0 -355 -100.00 0 -100.00
2015-11-12 2015-09-30 13F LOCKHEED MARTIN COM 539830109 355 50 16.39 74 29.82 0.0062
2015-08-10 2015-06-30 13F LOCKHEED MARTIN COM 539830109 305 305 57 0.0044
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.