Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionFulton Breakefield Broenniman Llc
Latest Disclosed Ownership838 shares
Latest Disclosed Value $ 506,713
Fulton Breakefield Broenniman Llc reports 1.64% decrease in ownership of LMT / Lockheed Martin Corporation

On April 27, 2026 - Fulton Breakefield Broenniman Llc filed a 13F-HR form disclosing ownership of 838 shares of Lockheed Martin Corporation (MX:LMT) valued at $506,713 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 852 shares of Lockheed Martin Corporation. This represents a change in shares of -1.64% 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)
2026-04-27 2026-03-31 13F LOCKHEED MARTIN COM 539830109 838 -14 -1.64 507 22.82 0.0331
2026-01-21 2025-12-31 13F LOCKHEED MARTIN COM 539830109 852 19 2.28 412 -0.96 0.0260
2025-10-16 2025-09-30 13F LOCKHEED MARTIN COM 539830109 833 -91 -9.85 416 -2.80 0.0269
2025-07-23 2025-06-30 13F LOCKHEED MARTIN COM 539830109 924 52 5.96 428 10.03 0.0289
2025-05-01 2025-03-31 13F LOCKHEED MARTIN COM 539830109 872 -11 -1.25 390 -9.32 0.0281
2025-01-23 2024-12-31 13F LOCKHEED MARTIN COM 539830109 883 57 6.90 429 -11.18 0.0307
2024-10-16 2024-09-30 13F LOCKHEED MARTIN COM 539830109 826 0 0.00 483 25.13 0.0337
2024-08-07 2024-06-30 13F LOCKHEED MARTIN COM 539830109 826 36 4.56 386 7.52 0.0285
2024-04-29 2024-03-31 13F LOCKHEED MARTIN COM 539830109 790 0 0.00 360 0.28 0.0277
2024-02-02 2023-12-31 13F LOCKHEED MARTIN COM 539830109 790 -166 -17.36 358 -8.44 0.0288
2023-10-20 2023-09-30 13F LOCKHEED MARTIN COM 539830109 956 -161 -14.41 391 -23.93 0.0340
2023-07-19 2023-06-30 13F LOCKHEED MARTIN COM 539830109 1,117 -3 -0.27 514 -2.84 0.0425
2023-04-25 2023-03-31 13F LOCKHEED MARTIN COM 539830109 1,120 3 0.27 530 -2.58 0.0455
2023-02-15 2022-12-31 13F/A-1 LOCKHEED MARTIN COM 539830109 1,117 161 16.84 544 47.15 0.0482
2023-01-31 2022-12-31 13F LOCKHEED MARTIN COM 539830109 1,117 161 1 0.0483
2022-10-17 2022-09-30 13F LOCKHEED MARTIN COM 539830109 956 5 0.53 369 -9.78 0.0347
2022-07-28 2022-06-30 13F LOCKHEED MARTIN COM 539830109 951 15 1.60 409 -0.97 0.0354
2022-04-27 2022-03-31 13F LOCKHEED MARTIN COM 539830109 936 224 31.46 413 63.24 0.0363
2022-02-07 2021-12-31 13F LOCKHEED MARTIN COM 539830109 712 712 253 0.0187
2021-10-25 2021-09-30 13F LOCKHEED MARTIN COM 539830109 0 -1,090 -100.00 0 -100.00
2021-07-27 2021-06-30 13F LOCKHEED MARTIN COM 539830109 1,090 -45 -3.96 413 -1.67 0.0354
2021-04-09 2021-03-31 13F LOCKHEED MARTIN COM 539830109 1,135 -279 -19.73 420 -16.33 0.0388
2021-01-14 2020-12-31 13F LOCKHEED MARTIN COM 539830109 1,414 -256 -15.33 502 -21.56 0.0602
2020-10-20 2020-09-30 13F LOCKHEED MARTIN COM 539830109 1,670 -49 -2.85 640 2.07 0.0721
2020-07-10 2020-06-30 13F LOCKHEED MARTIN COM 539830109 1,719 1 0.06 627 7.73 0.0762
2020-04-10 2020-03-31 13F LOCKHEED MARTIN COM 539830109 1,718 -69 -3.86 582 -16.38 0.0869
2020-01-14 2019-12-31 13F LOCKHEED MARTIN COM 539830109 1,787 16 0.90 696 0.72 0.0813
2019-10-17 2019-09-30 13F LOCKHEED MARTIN COM 539830109 1,771 1,771 691 0.0879
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.