Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionHaverford Trust Co
Latest Disclosed Ownership40,547 shares
Latest Disclosed Value $ 24,506,201
Haverford Trust Co reports 2.36% decrease in ownership of LMT / Lockheed Martin Corporation

On May 11, 2026 - Haverford Trust Co filed a 13F-HR form disclosing ownership of 40,547 shares of Lockheed Martin Corporation (MX:LMT) valued at $24,506,201 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 41,528 shares of Lockheed Martin Corporation. This represents a change in shares of -2.36% 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)
2026-05-11 2026-03-31 13F LOCKHEED MARTIN COM 539830109 40,547 -981 -2.36 24,506 22.01 0.2246
2026-02-13 2025-12-31 13F LOCKHEED MARTIN COM 539830109 41,528 -196 -0.47 20,086 -3.57 0.1791
2025-11-14 2025-09-30 13F LOCKHEED MARTIN COM 539830109 41,724 -176 -0.42 20,829 7.34 0.1879
2025-08-13 2025-06-30 13F LOCKHEED MARTIN COM 539830109 41,900 4,097 10.84 19,406 14.92 0.1844
2025-05-14 2025-03-31 13F LOCKHEED MARTIN COM 539830109 37,803 -414 -1.08 16,887 -9.07 0.1700
2025-02-11 2024-12-31 13F LOCKHEED MARTIN COM 539830109 38,217 -471 -1.22 18,571 -17.88 0.1844
2024-11-05 2024-09-30 13F LOCKHEED MARTIN COM 539830109 38,688 -417 -1.07 22,615 23.82 0.2204
2024-08-13 2024-06-30 13F LOCKHEED MARTIN COM 539830109 39,105 -764 -1.92 18,266 0.72 0.1923
2024-05-02 2024-03-31 13F LOCKHEED MARTIN COM 539830109 39,869 -536 -1.33 18,135 -0.97 0.1895
2024-02-08 2023-12-31 13F LOCKHEED MARTIN COM 539830109 40,405 -14,933 -26.99 18,313 -19.08 0.2032
2023-11-09 2023-09-30 13F LOCKHEED MARTIN COM 539830109 55,338 -1,573 -2.76 22,631 -13.62 0.2758
2023-08-08 2023-06-30 13F LOCKHEED MARTIN COM 539830109 56,911 1,021 1.83 26,201 -0.83 0.2957
2023-05-12 2023-03-31 13F LOCKHEED MARTIN COM 539830109 55,890 1,200 2.19 26,421 -0.70 0.3156
2023-02-13 2022-12-31 13F LOCKHEED MARTIN COM 539830109 54,690 -9,091 -14.25 26,606 7.99 0.3276
2022-11-14 2022-09-30 13F LOCKHEED MARTIN COM 539830109 63,781 324 0.51 24,638 -9.70 0.3375
2022-08-12 2022-06-30 13F LOCKHEED MARTIN COM 539830109 63,457 641 1.02 27,284 -1.60 0.3556
2022-05-05 2022-03-31 13F LOCKHEED MARTIN COM 539830109 62,816 5,214 9.05 27,727 35.44 0.3203
2022-02-14 2021-12-31 13F LOCKHEED MARTIN COM 539830109 57,602 8,038 16.22 20,472 19.68 0.2230
2021-11-12 2021-09-30 13F LOCKHEED MARTIN COM 539830109 49,564 1,252 2.59 17,105 -6.42 0.2046
2021-08-16 2021-06-30 13F/A-1 LOCKHEED MARTIN COM 539830109 48,312 2,848 6.26 18,279 8.81 0.2151
2021-08-16 2021-06-30 13F LOCKHEED MARTIN COM 539830109 18,279 -27,185 18,279 0.2151
2021-05-12 2021-03-31 13F LOCKHEED MARTIN COM 539830109 45,464 5,228 12.99 16,799 17.62 0.2150
2021-02-05 2020-12-31 13F LOCKHEED MARTIN COM 539830109 40,236 259 0.65 14,283 -6.78 0.2018
2020-11-10 2020-09-30 13F LOCKHEED MARTIN COM 539830109 39,977 866 2.21 15,322 7.36 0.2443
2020-08-13 2020-06-30 13F LOCKHEED MARTIN COM 539830109 39,111 695 1.81 14,272 9.61 0.2448
2020-05-11 2020-03-31 13F LOCKHEED MARTIN COM 539830109 38,416 4,404 12.95 13,021 -1.68 0.2644
2020-02-10 2019-12-31 13F LOCKHEED MARTIN COM 539830109 34,012 351 1.04 13,244 0.87 0.2146
2019-11-04 2019-09-30 13F LOCKHEED MARTIN COM 539830109 33,661 123 0.37 13,130 7.69 0.2304
2019-08-13 2019-06-30 13F LOCKHEED MARTIN COM 539830109 33,538 2,011 6.38 12,192 28.84 0.2187
2019-05-09 2019-03-31 13F LOCKHEED MARTIN COM 539830109 31,527 24,222 331.58 9,463 394.67 0.1756
2019-02-12 2018-12-31 13F LOCKHEED MARTIN COM 539830109 7,305 372 5.37 1,913 -20.26 0.0407
2018-11-08 2018-09-30 13F LOCKHEED MARTIN COM 539830109 6,933 -52 -0.74 2,399 16.23 0.0443
2018-08-10 2018-06-30 13F LOCKHEED MARTIN COM 539830109 6,985 -97 -1.37 2,064 -13.75 0.0408
2018-05-09 2018-03-31 13F LOCKHEED MARTIN COM 539830109 7,082 482 7.30 2,393 12.93 0.0479
2018-02-13 2017-12-31 13F LOCKHEED MARTIN COM 539830109 6,600 327 5.21 2,119 8.89 0.0416
2017-11-09 2017-09-30 13F LOCKHEED MARTIN COM 539830109 6,273 180 2.95 1,946 15.01 0.0406
2017-08-14 2017-06-30 13F LOCKHEED MARTIN COM 539830109 6,093 -43 -0.70 1,692 3.05 0.0369
2017-05-05 2017-03-31 13F LOCKHEED MARTIN COM 539830109 6,136 -589 -8.76 1,642 -2.32 0.0375
2017-02-10 2016-12-31 13F LOCKHEED MARTIN COM 539830109 6,725 -88 -1.29 1,681 2.94 0.0407
2016-11-14 2016-09-30 13F LOCKHEED MARTIN COM 539830109 6,813 381 5.92 1,633 2.32 0.0407
2016-08-04 2016-06-30 13F LOCKHEED MARTIN COM 539830109 6,432 778 13.76 1,596 27.48 0.0401
2016-05-10 2016-03-31 13F LOCKHEED MARTIN COM 539830109 5,654 0 0.00 1,252 1.95 0.0326
2016-02-09 2015-12-31 13F LOCKHEED MARTIN COM 539830109 5,654 1,100 24.15 1,228 30.08 0.0330
2015-11-10 2015-09-30 13F LOCKHEED MARTIN COM 539830109 4,554 -250 -5.20 944 5.71 0.0274
2015-07-30 2015-06-30 13F LOCKHEED MARTIN COM 539830109 4,804 -112 -2.28 893 -10.52 0.0245
2015-05-05 2015-03-31 13F/A-1 LOCKHEED MARTIN COM 539830109 4,916 12 0.24 998 5.72 0.0276
2015-05-04 2015-03-31 13F LOCKHEED MARTIN COM 539830109 45,649 998
2015-02-09 2014-12-31 13F LOCKHEED MARTIN COM 539830109 4,904 0 0.00 944 5.36 0.0265
2014-11-05 2014-09-30 13F LOCKHEED MARTIN COM 539830109 4,904 375 8.28 896 23.08 0.0268
2014-08-01 2014-06-30 13F LOCKHEED MARTIN COM 539830109 4,529 -104 -2.24 728 -3.70 0.0214
2014-05-08 2014-03-31 13F LOCKHEED MARTIN COM 539830109 4,633 -3,233 -41.10 756 -35.33 0.0234
2014-01-31 2013-12-31 13F LOCKHEED MARTIN Common Stocks 539830109 7,866 1,625 26.04 1,169 46.86 0.0328
2013-11-01 2013-09-30 13F LOCKHEED MARTIN Common Stocks 539830109 6,241 1,104 21.49 796 42.91 0.0290
2013-07-31 2013-06-30 13F LOCKHEED MARTIN Common Stocks 539830109 5,137 5,137 557 0.0183
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.