Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionBurney Co/
Latest Disclosed Ownership16,206 shares
Latest Disclosed Value $ 9,794,694
Burney Co/ reports 16.43% decrease in ownership of LMT / Lockheed Martin Corporation

On April 29, 2026 - Burney Co/ filed a 13F-HR form disclosing ownership of 16,206 shares of Lockheed Martin Corporation (MX:LMT) valued at $9,794,694 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 19,392 shares of Lockheed Martin Corporation. This represents a change in shares of -16.43% 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)
2026-04-29 2026-03-31 13F LOCKHEED MARTIN COM 539830109 16,206 -3,186 -16.43 9,795 4.42 0.2502
2026-01-23 2025-12-31 13F LOCKHEED MARTIN COM 539830109 19,392 -248 -1.26 9,379 -4.33 0.2924
2025-10-16 2025-09-30 13F LOCKHEED MARTIN COM 539830109 19,640 -535 -2.65 9,804 4.93 0.3118
2025-08-05 2025-06-30 13F LOCKHEED MARTIN COM 539830109 20,175 -684 -3.28 9,344 0.28 0.3162
2025-05-06 2025-03-31 13F LOCKHEED MARTIN COM 539830109 20,859 -3,112 -12.98 9,318 -20.01 0.3390
2025-01-14 2024-12-31 13F LOCKHEED MARTIN COM 539830109 23,971 -226 -0.93 11,649 -17.65 0.4116
2024-10-18 2024-09-30 13F LOCKHEED MARTIN COM 539830109 24,197 261 1.09 14,145 26.51 0.5031
2024-07-29 2024-06-30 13F LOCKHEED MARTIN COM 539830109 23,936 -28 -0.12 11,180 2.57 0.4272
2024-05-22 2024-03-31 13F LOCKHEED MARTIN COM 539830109 23,964 -737 -2.98 10,900 -2.64 0.4153
2024-02-12 2023-12-31 13F LOCKHEED MARTIN COM 539830109 24,701 -418 -1.66 11,195 8.99 0.4712
2023-11-08 2023-09-30 13F LOCKHEED MARTIN COM 539830109 25,119 -59 -0.23 10,273 -11.38 0.4813
2023-08-09 2023-06-30 13F LOCKHEED MARTIN COM 539830109 25,178 374 1.51 11,592 -1.14 0.5314
2023-05-10 2023-03-31 13F LOCKHEED MARTIN COM 539830109 24,804 -70 -0.28 11,726 -3.10 0.5778
2023-02-06 2022-12-31 13F LOCKHEED MARTIN COM 539830109 24,874 -1,224 -4.69 12,101 20.03 0.6128
2022-11-15 2022-09-30 13F LOCKHEED MARTIN COM 539830109 26,098 494 1.93 10,081 -8.43 0.5564
2022-08-12 2022-06-30 13F LOCKHEED MARTIN COM 539830109 25,604 177 0.70 11,009 -1.92 0.5792
2022-05-09 2022-03-31 13F LOCKHEED MARTIN COM 539830109 25,427 1,320 5.48 11,224 31.00 0.4606
2022-02-11 2021-12-31 13F LOCKHEED MARTIN COM 539830109 24,107 -13,590 -36.05 8,568 -34.14 0.3699
2021-11-12 2021-09-30 13F LOCKHEED MARTIN COM 539830109 37,697 1,579 4.37 13,009 -4.80 0.6107
2021-08-06 2021-06-30 13F LOCKHEED MARTIN COM 539830109 36,118 7,477 26.11 13,665 29.12 0.6357
2021-05-13 2021-03-31 13F LOCKHEED MARTIN COM 539830109 28,641 2,033 7.64 10,583 12.05 0.5219
2021-02-11 2020-12-31 13F LOCKHEED MARTIN COM 539830109 26,608 2,380 9.82 9,445 1.71 0.5182
2020-12-14 2020-09-30 13F LOCKHEED MARTIN COM 539830109 24,228 4,567 23.23 9,286 29.42 0.5754
2020-08-13 2020-06-30 13F LOCKHEED MARTIN COM 539830109 19,661 -1,212 -5.81 7,175 1.41 0.4655
2020-05-13 2020-03-31 13F LOCKHEED MARTIN COM 539830109 20,873 -321 -1.51 7,075 -14.27 0.5436
2020-02-14 2019-12-31 13F LOCKHEED MARTIN COM 539830109 21,194 533 2.58 8,253 2.41 0.4549
2019-11-12 2019-09-30 13F LOCKHEED MARTIN COM 539830109 20,661 -1,322 -6.01 8,059 0.84 0.4827
2019-08-12 2019-06-30 13F LOCKHEED MARTIN COM 539830109 21,983 -2,135 -8.85 7,992 10.40 0.4848
2019-05-13 2019-03-31 13F LOCKHEED MARTIN COM 539830109 24,118 -2,378 -8.97 7,239 4.34 0.4486
2019-02-12 2018-12-31 13F LOCKHEED MARTIN COM 539830109 26,496 2,417 10.04 6,938 -16.71 0.4883
2018-11-13 2018-09-30 13F LOCKHEED MARTIN COM 539830109 24,079 -3,418 -12.43 8,330 2.54 0.4959
2018-08-13 2018-06-30 13F LOCKHEED MARTIN COM 539830109 27,497 4,011 17.08 8,124 2.36 0.4760
2018-05-08 2018-03-31 13F LOCKHEED MARTIN COM 539830109 23,486 -4,951 -17.41 7,937 -13.07 0.4914
2018-02-13 2017-12-31 13F LOCKHEED MARTIN COM 539830109 28,437 4,582 19.21 9,130 23.81 0.5160
2017-11-13 2017-09-30 13F/A-1 Lockheed Martin COM 539830109 23,855 -474 -1.95 7,374 9.52 0.4789
2017-11-09 2017-09-30 13F Lockheed Martin COM 539830109 24,329 0 6,733
2017-08-09 2017-06-30 13F Lockheed Martin COM 539830109 24,329 -248 -1.01 6,733 2.37 0.4409
2017-05-11 2017-03-31 13F Lockheed Martin COM 539830109 24,577 -286 -1.15 6,577 5.84 0.4333
2017-02-07 2016-12-31 13F Lockheed Martin COM 539830109 24,863 -59 -0.24 6,214 1.47 0.4224
2016-11-14 2016-09-30 13F Lockheed Martin COM 539830109 24,922 -84 -0.34 6,124 -1.32 0.4321
2016-08-10 2016-06-30 13F Lockheed Martin COM 539830109 25,006 -129 -0.51 6,206 11.46 0.4453
2016-05-02 2016-03-31 13F Lockheed Martin COM 539830109 25,135 -1,226 -4.65 5,568 -3.30 0.4055
2016-02-09 2015-12-31 13F Lockheed Martin COM 539830109 26,361 890 3.49 5,758 9.05 0.4264
2015-11-03 2015-09-30 13F Lockheed Martin COM 539830109 25,471 -541 -2.08 5,280 9.18 0.4067
2015-08-10 2015-06-30 13F Lockheed Martin COM 539830109 26,012 -1,369 -5.00 4,836 -12.97 0.3289
2015-05-12 2015-03-31 13F Lockheed Martin COM 539830109 27,381 2,730 11.07 5,557 17.06 0.3807
2015-02-11 2014-12-31 13F LOCKHD MART COM 539830109 24,651 330 1.36 4,747 6.79 0.3759
2014-11-12 2014-09-30 13F LOCKHD MART COM 539830109 24,321 -217 -0.88 4,445 12.70 0.3811
2014-08-05 2014-06-30 13F/A-1 LOCKHD MART COM 539830109 24,538 262 1.08 3,944 -0.48 0.3413
2014-08-04 2014-06-30 13F LOCKHD MART COM 539830109 24,538 3,944
2014-05-07 2014-03-31 13F/A-1 LOCKHD MART COM 539830109 24,276 -498 -2.01 3,963 7.60 0.3611
2014-05-06 2014-03-31 13F MACY'S COM 539830109 140,423 8,326
2014-02-03 2013-12-31 13F LOCKHD MART COM 539830109 24,774 -213 -0.85 3,683 15.56 0.3586
2013-11-04 2013-09-30 13F LOCKHD MART COM 539830109 24,987 -1,078 -4.14 3,187 12.73 0.3565
2013-07-22 2013-06-30 13F LOCKHD MART COM 539830109 26,065 26,065 2,827 0.3529
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.