Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionCrestwood Advisors Group LLC
Latest Disclosed Ownership5,399 shares
Latest Disclosed Value $ 3,262,939
Crestwood Advisors Group LLC reports 5.66% increase in ownership of LMT / Lockheed Martin Corporation

On May 5, 2026 - Crestwood Advisors Group LLC filed a 13F-HR form disclosing ownership of 5,399 shares of Lockheed Martin Corporation (MX:LMT) valued at $3,262,939 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 5,110 shares of Lockheed Martin Corporation. This represents a change in shares of 5.66% 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)
2026-05-05 2026-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 5,399 289 5.66 3,263 32.01 0.0547
2026-02-03 2025-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 5,110 229 4.69 2,472 1.44 0.0412
2025-11-07 2025-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 4,881 -110 -2.20 2,437 5.41 0.0414
2025-08-05 2025-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 4,991 154 3.18 2,312 6.99 0.0414
2025-05-05 2025-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 4,837 75 1.57 2,161 -6.61 0.0411
2025-02-04 2024-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 4,762 229 5.05 2,314 -12.68 0.0434
2024-10-30 2024-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 4,533 -94 -2.03 2,650 22.58 0.0506
2024-08-01 2024-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 4,627 355 8.31 2,161 11.28 0.0447
2024-05-08 2024-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 4,272 215 5.30 1,943 5.66 0.0424
2024-02-13 2023-12-31 13F/A-1 LOCKHEED MARTIN CORP COM Stock 539830109 4,057 829 25.68 1,839 39.35 0.0428
2024-01-29 2023-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 4,057 829 1,839 0.0427
2023-11-15 2023-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 3,228 149 4.84 1,320 -6.92 0.0346
2023-08-15 2023-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 3,079 89 2.98 1,418 0.28 0.0446
2023-05-12 2023-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 2,990 -679 -18.51 1,413 -20.84 0.0471
2023-02-14 2022-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 3,669 -677 -15.58 1,785 6.31 0.0608
2022-10-26 2022-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 4,346 -170 -3.76 1,679 -13.54 0.0596
2022-07-07 2022-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 4,516 10 0.22 1,942 -2.36 0.0654
2022-04-12 2022-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 4,506 -15,927 -77.95 1,989 -72.61 0.0558
2022-02-15 2021-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 20,433 -85,084 -80.64 7,262 -80.06 0.1885
2021-11-03 2021-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 105,517 -358 -0.34 36,415 -9.09 1.0316
2021-08-13 2021-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 105,875 1,175 1.12 40,058 3.54 1.1592
2021-04-21 2021-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 104,700 -5,806 -5.25 38,687 -1.38 1.2161
2021-02-09 2020-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 110,506 2,093 1.93 39,227 -5.60 1.2926
2020-10-06 2020-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 108,413 612 0.57 41,553 5.63 1.5604
2020-08-14 2020-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 107,801 5,505 5.38 39,338 13.45 1.5751
2020-05-15 2020-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 102,296 2,481 2.49 34,673 -10.79 1.7201
2020-02-12 2019-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 99,815 530 0.53 38,866 0.36 1.5403
2019-11-13 2019-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 99,285 1,372 1.40 38,727 8.80 1.7030
2019-08-14 2019-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 97,913 5,013 5.40 35,595 27.65 1.6120
2019-05-09 2019-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 92,900 4,716 5.35 27,885 20.77 1.9972
2019-02-14 2018-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 88,184 9,784 12.48 23,090 -14.87 1.8383
2018-11-14 2018-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 78,400 439 0.56 27,123 10.92 1.9044
2018-08-14 2018-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 77,961 1,341 1.75 24,452 -5.56 1.7794
2018-05-14 2018-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 76,620 -1,810 -2.31 25,892 2.83 2.0292
2018-01-11 2017-12-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 78,430 389 0.50 25,180 3.99 2.0029
2017-11-20 2017-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 78,041 874 1.13 24,215 8.06 2.0772
2017-07-31 2017-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 77,167 -2,131 -2.69 22,409 4.86 1.9075
2017-05-03 2017-03-31 13F/A-1 LOCKHEED MARTIN CORP COM Stock 539830109 79,298 4,424 5.91 21,370 14.19 1.8846
2017-04-24 2017-03-31 13F LOCKHEED MARTIN CORP COM Stock 539830109 78,337 20,963
2017-01-12 2016-12-31 13F Lockheed Martin COM 539830109 74,874 -692 -0.92 18,714 3.31 1.8119
2016-11-03 2016-09-30 13F Lockheed Martin COM 539830109 75,566 2,985 4.11 18,115 0.57 2.1663
2016-08-15 2016-06-30 13F Lockheed Martin COM 539830109 72,581 1,771 2.50 18,012 14.84 2.2257
2016-05-16 2016-03-31 13F Lockheed Martin COM 539830109 70,810 2,374 3.47 15,684 5.54 1.8504
2016-02-12 2015-12-31 13F Lockheed Martin COM 539830109 68,436 -1,308 -1.88 14,861 2.78 1.7928
2015-11-16 2015-09-30 13F Lockheed Martin COM 539830109 69,744 1,518 2.22 14,459 14.00 1.8777
2015-08-13 2015-06-30 13F Lockheed Martin COM 539830109 68,226 3,274 5.04 12,683 -3.79 1.6887
2015-05-11 2015-03-31 13F Lockheed Martin COM 539830109 64,952 3,639 5.94 13,183 11.65 1.8786
2015-02-18 2014-12-31 13F Lockheed Martin COM 539830109 61,313 192 0.31 11,807 5.68 1.7771
2014-10-16 2014-09-30 13F LOCKHEED MARTIN COM 539830109 61,121 -2,772 -4.34 11,172 8.79 1.7491
2014-08-01 2014-06-30 13F LOCKHEED MARTIN COM 539830109 63,893 -3,565 -5.28 10,269 -6.75 1.6390
2014-04-14 2014-03-31 13F LOCKHEED MARTIN COM 539830109 67,458 -22,725 -25.20 11,012 -17.86 1.7986
2014-02-13 2013-12-31 13F LOCKHEED MARTIN COM 539830109 90,183 -11 -0.01 13,407 16.54 2.1401
2013-11-14 2013-09-30 13F LOCKHEED MARTIN COM 539830109 90,194 -15,634 -14.77 11,504 0.23 2.0170
2013-08-09 2013-06-30 13F LOCKHEED MARTIN COM 539830109 105,828 105,828 11,478 2.1233
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.