Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionAbbot Financial Management, Inc.
Latest Disclosed Ownership6,540 shares
Latest Disclosed Value $ 3,952,529
Abbot Financial Management, Inc. reports 0.58% decrease in ownership of LMT / Lockheed Martin Corporation

On May 13, 2026 - Abbot Financial Management, Inc. filed a 13F-HR form disclosing ownership of 6,540 shares of Lockheed Martin Corporation (MX:LMT) valued at $3,952,529 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 6,578 shares of Lockheed Martin Corporation. This represents a change in shares of -0.58% 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)
2026-05-13 2026-03-31 13F LOCKHEED MARTIN COM 539830109 6,540 -38 -0.58 3,953 24.24 1.6508
2026-02-13 2025-12-31 13F LOCKHEED MARTIN COM 539830109 6,578 -141 -2.10 3,182 -5.16 1.3194
2025-11-10 2025-09-30 13F LOCKHEED MARTIN COM 539830109 6,719 50 0.75 3,354 8.61 1.4329
2025-08-14 2025-06-30 13F LOCKHEED MARTIN COM 539830109 6,669 158 2.43 3,089 6.19 1.4246
2025-05-07 2025-03-31 13F LOCKHEED MARTIN COM 539830109 6,511 364 5.92 2,908 -2.64 1.5089
2025-02-06 2024-12-31 13F LOCKHEED MARTIN COM 539830109 6,147 112 1.86 2,987 -15.31 1.4872
2024-11-08 2024-09-30 13F LOCKHEED MARTIN COM 539830109 6,035 -14 -0.23 3,528 24.85 1.7753
2024-08-09 2024-06-30 13F LOCKHEED MARTIN COM 539830109 6,049 -277 -4.38 2,826 -1.81 1.5138
2024-05-13 2024-03-31 13F LOCKHEED MARTIN COM 539830109 6,326 16 0.25 2,878 0.59 1.5877
2024-02-09 2023-12-31 13F LOCKHEED MARTIN COM 539830109 6,310 242 3.99 2,860 15.28 1.7207
2023-11-13 2023-09-30 13F LOCKHEED MARTIN COM 539830109 6,068 -199 -3.18 2,481 -14.00 1.6687
2023-08-14 2023-06-30 13F LOCKHEED MARTIN COM 539830109 6,267 -176 -2.73 2,885 -5.25 1.8515
2023-05-15 2023-03-31 13F LOCKHEED MARTIN COM 539830109 6,443 -275 -4.09 3,046 -6.80 2.0443
2023-02-09 2022-12-31 13F LOCKHEED MARTIN COM 539830109 6,718 -24 -0.36 3,268 25.46 2.2352
2022-11-14 2022-09-30 13F LOCKHEED MARTIN COM 539830109 6,742 -75 -1.10 2,604 -11.16 1.8545
2022-08-09 2022-06-30 13F LOCKHEED MARTIN COM 539830109 6,817 -16 -0.23 2,931 -2.82 1.7716
2022-05-12 2022-03-31 13F LOCKHEED MARTIN COM 539830109 6,833 -125 -1.80 3,016 21.96 1.4725
2022-02-15 2021-12-31 13F LOCKHEED MARTIN COM 539830109 6,958 -89 -1.26 2,473 1.69 1.1044
2021-11-04 2021-09-30 13F LOCKHEED MARTIN COM 539830109 7,047 50 0.71 2,432 -8.12 1.1061
2021-08-05 2021-06-30 13F LOCKHEED MARTIN COM 539830109 6,997 16 0.23 2,647 2.60 1.1571
2021-05-13 2021-03-31 13F LOCKHEED MARTIN COM 539830109 6,981 309 4.63 2,580 8.95 1.1706
2021-02-11 2020-12-31 13F LOCKHEED MARTIN Stock 539830109 6,672 15 0.23 2,368 -7.17 1.3641
2020-10-26 2020-09-30 13F LOCKHEED MARTIN Stock 539830109 6,657 22 0.33 2,551 5.37 1.6556
2020-07-22 2020-06-30 13F LOCKHEED MARTIN Stock 539830109 6,635 -20 -0.30 2,421 7.31 1.6659
2020-05-12 2020-03-31 13F LOCKHEED MARTIN Stock 539830109 6,655 0 0.00 2,256 -12.93 1.8360
2020-02-12 2019-12-31 13F LOCKHEED MARTIN Stock 539830109 6,655 0 0.00 2,591 -0.19 1.6410
2019-11-13 2019-09-30 13F LOCKHEED MARTIN Stock 539830109 6,655 -25 -0.37 2,596 6.92 1.8527
2019-08-08 2019-06-30 13F LOCKHEED MARTIN Stock 539830109 6,680 -5 -0.07 2,428 20.98 1.7600
2019-05-15 2019-03-31 13F LOCKHEED MARTIN Stock 539830109 6,685 235 3.64 2,007 18.83 1.5579
2019-02-07 2018-12-31 13F LOCKHEED MARTIN Stock 539830109 6,450 -70 -1.07 1,689 -25.13 1.4875
2018-11-09 2018-09-30 13F LOCKHEED MARTIN Stock 539830109 6,520 6,520 2,256 1.6788
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.