Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionStonehearth Capital Management, LLC
Latest Disclosed Ownership478 shares
Latest Disclosed Value $ 288,596
Stonehearth Capital Management, LLC reports 4.40% decrease in ownership of LMT / Lockheed Martin Corporation

On April 17, 2026 - Stonehearth Capital Management, LLC filed a 13F-HR form disclosing ownership of 478 shares of Lockheed Martin Corporation (MX:LMT) valued at $288,596 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 500 shares of Lockheed Martin Corporation. This represents a change in shares of -4.40% 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)
2026-04-17 2026-03-31 13F LOCKHEED MARTIN COM 539830109 478 -22 -4.40 289 19.50 0.1143
2026-01-13 2025-12-31 13F LOCKHEED MARTIN COM 539830109 500 22 4.60 242 1.26 0.0894
2025-10-24 2025-09-30 13F LOCKHEED MARTIN COM 539830109 478 0 0.00 238 7.69 0.0922
2025-07-01 2025-06-30 13F LOCKHEED MARTIN COM 539830109 478 0 0.00 221 3.76 0.0916
2025-04-01 2025-03-31 13F LOCKHEED MARTIN COM 539830109 478 0 0.00 213 -8.19 0.0883
2025-01-07 2024-12-31 13F LOCKHEED MARTIN COM 539830109 478 0 0.00 232 -16.85 0.0930
2024-10-02 2024-09-30 13F LOCKHEED MARTIN COM 539830109 478 0 0.00 279 25.11 0.1110
2024-07-05 2024-06-30 13F LOCKHEED MARTIN COM 539830109 478 0 0.00 223 2.76 0.0955
2024-04-02 2024-03-31 13F LOCKHEED MARTIN COM 539830109 478 0 0.00 217 0.46 0.0983
2024-01-08 2023-12-31 13F LOCKHEED MARTIN COM 539830109 478 478 216 0.1064
2023-10-11 2023-09-30 13F LOCKHEED MARTIN COM 539830109 0 -478 -100.00 0 -100.00
2023-07-06 2023-06-30 13F LOCKHEED MARTIN COM 539830109 478 0 0.00 220 -2.67 0.1158
2023-04-04 2023-03-31 13F/A-1 LOCKHEED MARTIN COM 539830109 478 0 0.00 226 -3.02 0.1213
2023-04-04 2023-03-31 13F LOCKHEED MARTIN COM 539830109 478 0 226 0.1213
2023-02-10 2022-12-31 13F/A-3 LOCKHEED MARTIN COM 539830109 478 478 232 0.1307
2023-02-09 2022-12-31 13F/A-1 LOCKHEED MARTIN COM 539830109 478 478 232 0.1307
2023-01-03 2022-12-31 13F LOCKHEED MARTIN COM 539830109 478 478 232 0.1307
2022-10-05 2022-09-30 13F LOCKHEED MARTIN COM 539830109 0 -478 -100.00 0 0.0000
2022-07-11 2022-06-30 13F LOCKHEED MARTIN COM 539830109 478 1 0.21 0 0.1145
2022-04-13 2022-03-31 13F LOCKHEED MARTIN COM 539830109 477 477 0 0.1094
2018-10-15 2018-09-30 13F LOCKHEED MARTIN COM 539830109 0 -685 -100.00 0 -100.00
2018-07-17 2018-06-30 13F LOCKHEED MARTIN COM 539830109 685 0 0.00 202 -12.55 0.1578
2018-04-12 2018-03-31 13F LOCKHEED MARTIN COM 539830109 685 0 0.00 231 5.00 0.1789
2018-01-18 2017-12-31 13F/A-1 LOCKHEED MARTIN COM 539830109 685 685 220 0.1672
2018-01-12 2017-12-31 13F LOCKHEED MARTIN COM 539830109 685 220
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.