Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionFairfield, Bush & Co.
Latest Disclosed Ownership1,763 shares
Latest Disclosed Value $ 1,065,777
Fairfield, Bush & Co. reports 10.64% decrease in ownership of LMT / Lockheed Martin Corporation

On May 12, 2026 - Fairfield, Bush & Co. filed a 13F-HR form disclosing ownership of 1,763 shares of Lockheed Martin Corporation (MX:LMT) valued at $1,065,777 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,973 shares of Lockheed Martin Corporation. This represents a change in shares of -10.64% 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)
2026-05-12 2026-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 1,763 -210 -10.64 1,066 11.64 0.5917
2026-02-13 2025-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 1,973 -60 -2.95 954 -5.92 0.5035
2025-11-14 2025-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 2,033 125 6.55 1,015 14.84 0.5210
2025-08-15 2025-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 1,908 153 8.72 883 12.77 0.4994
2025-05-13 2025-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 1,755 43 2.51 784 -5.89 0.4972
2025-02-13 2024-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 1,712 92 5.68 832 -12.14 0.4893
2024-11-12 2024-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 1,620 -929 -36.45 947 -20.42 0.5634
2024-08-15 2024-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 2,549 -182 -6.66 1,191 -4.19 0.7135
2024-05-15 2024-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 2,731 175 6.85 1,242 7.25 0.7363
2024-02-13 2023-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 2,556 146 6.06 1,158 17.56 0.6793
2023-11-15 2023-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 2,410 0 0.00 986 -11.18 0.6441
2023-08-15 2023-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 2,410 44 1.86 1,110 -0.81 0.3055
2023-05-15 2023-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 2,366 -215 -8.33 1,118 -10.92 0.3940
2023-02-14 2022-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 2,581 -195 -7.02 1,256 17.07 0.8287
2022-11-07 2022-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 2,776 -252 -8.32 1,072 -17.67 0.7569
2022-08-09 2022-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 3,028 260 9.39 1,302 6.55 0.7655
2022-05-12 2022-03-31 13F/A-1 LOCKHEED MARTIN CORP COM Stock 539830109 2,768 -681 -19.74 1,222 -0.33 0.6128
2022-05-06 2022-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 2,768 -681 1,222 0.5756
2022-05-12 2021-12-31 13F/A-1 LOCKHEED MARTIN CORP COM Stock 539830109 3,449 410 13.49 1,226 16.87 0.5894
2022-02-09 2021-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 3,449 410 1,226 0.5856
2021-11-08 2021-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 3,039 -2,019 -39.92 1,049 -45.19 0.3408
2021-08-02 2021-06-30 13F Lockheed Martin COM 539830109 5,058 -407 -7.45 1,914 -5.20 0.5202
2021-05-14 2021-03-31 13F Lockheed Martin COM 539830109 5,465 1,510 38.18 2,019 43.80 0.5763
2021-02-12 2020-12-31 13F Lockheed Martin COM 539830109 3,955 160 4.22 1,404 -3.51 0.4094
2020-11-18 2020-09-30 13F Lockheed Martin COM 539830109 3,795 700 22.62 1,455 28.88 0.4647
2020-08-13 2020-06-30 13F Lockheed Martin COM 539830109 3,095 480 18.36 1,129 27.43 0.4028
2020-05-13 2020-03-31 13F Lockheed Martin COM 539830109 2,615 -380 -12.69 886 -24.01 0.3683
2020-02-12 2019-12-31 13F Lockheed Martin COM 539830109 2,995 0 0.00 1,166 -0.17 0.4291
2019-11-13 2019-09-30 13F Lockheed Martin COM 539830109 2,995 -500 -14.31 1,168 -8.10 0.4037
2019-08-13 2019-06-30 13F Lockheed Martin COM 539830109 3,495 -100 -2.78 1,271 17.79 0.4330
2019-05-15 2019-03-31 13F Lockheed Martin COM 539830109 3,595 -575 -13.79 1,079 -1.19 0.3581
2019-02-11 2018-12-31 13F Lockheed Martin COM 539830109 4,170 -220 -5.01 1,092 -28.11 0.3757
2018-11-13 2018-09-30 13F Lockheed Martin COM 539830109 4,390 -260 -5.59 1,519 10.55 0.4264
2018-08-16 2018-06-30 13F Lockheed Martin COM 539830109 4,650 320 7.39 1,374 -6.08 0.4039
2018-05-09 2018-03-31 13F Lockheed Martin COM 539830109 4,330 -150 -3.35 1,463 1.74 0.4249
2018-02-22 2017-12-31 13F Lockheed Martin COM 539830109 4,480 1,150 34.53 1,438 39.21 0.3963
2017-11-14 2017-09-30 13F Lockheed Martin COM 539830109 3,330 1,410 73.44 1,033 93.81 0.3227
2017-08-15 2017-06-30 13F/A-1 Lockheed Martin COM 539830109 1,920 0 0.00 533 3.70 0.1709
2017-08-15 2017-06-30 13F Lockheed Martin COM 539830109 1,920 533
2017-05-08 2017-03-31 13F Lockheed Martin COM 539830109 1,920 -135 -6.57 514 0.00 0.1603
2017-02-15 2016-12-31 13F Lockheed Martin COM 539830109 2,055 -85 -3.97 514 0.19 0.1670
2016-11-15 2016-09-30 13F Lockheed Martin COM 539830109 2,140 -90 -4.04 513 -7.23 0.1662
2016-08-15 2016-06-30 13F Lockheed Martin COM 539830109 2,230 -500 -18.32 553 -8.60 0.1919
2016-05-13 2016-03-31 13F Lockheed Martin COM 539830109 2,730 -10 -0.36 605 1.68 0.2163
2016-02-12 2015-12-31 13F Lockheed Martin COM 539830109 2,740 0 0.00 595 4.75 0.2082
2015-11-13 2015-09-30 13F Lockheed Martin COM 539830109 2,740 140 5.38 568 17.60 0.2495
2015-08-14 2015-06-30 13F Lockheed Martin COM 539830109 2,600 0 0.00 483 -8.52 0.1453
2015-05-15 2015-03-31 13F Lockheed Martin COM 539830109 2,600 0 0.00 528 5.39 0.1540
2015-02-13 2014-12-31 13F Lockheed Martin COM 539830109 2,600 0 0.00 501 5.47 0.1436
2014-11-13 2014-09-30 13F Lockheed Martin COM 539830109 2,600 0 0.00 475 13.64 0.1364
2014-08-15 2014-06-30 13F Lockheed Martin COM 539830109 2,600 0 0.00 418 -1.42 0.1227
2014-05-05 2014-03-31 13F/A-1 Lockheed Martin COM 539830109 2,600 0 0.00 424 9.56 0.1997
2014-05-05 2014-03-31 13F Lockheed Martin COM 539830109 424 424
2014-02-14 2013-12-31 13F Lockheed Martin COM 539830109 2,600 0 0.00 387 16.92 0.1730
2013-11-13 2013-09-30 13F/A-1 Lockheed Martin COM 539830109 2,600 0 0.00 331 17.38 0.1001
2013-11-13 2013-09-30 13F Lincoln National COM 539830109 161 6
2013-08-15 2013-06-30 13F/A-1 Lockheed Martin COM 539830109 2,600 2,600 282 0.1439
2013-08-15 2013-06-30 13F Lockheed Martin COM 539830109 2,600 281,996
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.