Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionValley Brook Capital Group, Inc.
Latest Disclosed Ownership2,321 shares
Latest Disclosed Value $ 1,402,789
Valley Brook Capital Group, Inc. ownership in LMT / Lockheed Martin Corporation

On May 8, 2026 - Valley Brook Capital Group, Inc. filed a 13F-HR form disclosing ownership of 2,321 shares of Lockheed Martin Corporation (MX:LMT) valued at $1,402,789 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 2,321 shares of Lockheed Martin Corporation. This represents a change in shares of 0.00% 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)
2026-05-08 2026-03-31 13F LOCKHEED MARTIN COM 539830109 2,321 0 0.00 1,403 24.96 0.9405
2026-01-23 2025-12-31 13F LOCKHEED MARTIN COM 539830109 2,321 0 0.00 1,123 -3.11 0.7428
2025-11-04 2025-09-30 13F LOCKHEED MARTIN COM 539830109 2,321 -24 -1.02 1,159 6.63 0.7789
2025-07-25 2025-06-30 13F LOCKHEED MARTIN COM 539830109 2,345 -120 -4.87 1,086 -1.36 0.8129
2025-05-13 2025-03-31 13F LOCKHEED MARTIN COM 539830109 2,465 -273 -9.97 1,101 -17.22 0.8644
2025-01-29 2024-12-31 13F LOCKHEED MARTIN COM 539830109 2,738 17 0.62 1,331 -16.35 0.9940
2024-10-31 2024-09-30 13F LOCKHEED MARTIN COM 539830109 2,721 -54 -1.95 1,591 22.69 1.1426
2024-07-26 2024-06-30 13F LOCKHEED MARTIN COM 539830109 2,775 10 0.36 1,296 3.10 1.0105
2024-05-01 2024-03-31 13F LOCKHEED MARTIN COM 539830109 2,765 0 0.00 1,258 0.32 1.0050
2024-02-06 2023-12-31 13F LOCKHEED MARTIN COM 539830109 2,765 10 0.36 1,253 11.28 1.0915
2023-11-03 2023-09-30 13F LOCKHEED MARTIN COM 539830109 2,755 30 1.10 1,127 -10.21 1.1137
2023-07-31 2023-06-30 13F LOCKHEED MARTIN COM 539830109 2,725 -75 -2.68 1,255 -5.22 1.1582
2023-05-04 2023-03-31 13F LOCKHEED MARTIN COM 539830109 2,800 0 0.00 1,324 -2.86 1.2207
2023-02-13 2022-12-31 13F LOCKHEED MARTIN COM 539830109 2,800 0 0.00 1,362 25.99 1.3061
2022-11-03 2022-09-30 13F LOCKHEED MARTIN COM 539830109 2,800 0 0.00 1,081 -10.14 1.1805
2022-08-08 2022-06-30 13F LOCKHEED MARTIN COM 539830109 2,800 -25 -0.88 1,203 -3.45 1.2404
2022-05-02 2022-03-31 13F LOCKHEED MARTIN COM 539830109 2,825 50 1.80 1,246 26.37 1.0756
2022-02-03 2021-12-31 13F LOCKHEED MARTIN COM 539830109 2,775 0 0.00 986 3.03 0.8507
2021-10-21 2021-09-30 13F LOCKHEED MARTIN COM 539830109 2,775 -25 -0.89 957 -9.63 0.9477
2021-07-22 2021-06-30 13F LOCKHEED MARTIN COM 539830109 2,800 60 2.19 1,059 4.64 1.0096
2021-05-06 2021-03-31 13F LOCKHEED MARTIN COM 539830109 2,740 15 0.55 1,012 4.65 0.9161
2021-03-19 2020-12-31 13F LOCKHEED MARTIN COM 539830109 2,725 2,725 967 0.9562
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.