Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionOak Asset Management, LLC
Latest Disclosed Ownership2,499 shares
Latest Disclosed Value $ 1,510,371
Oak Asset Management, LLC reports 0.12% decrease in ownership of LMT / Lockheed Martin Corporation

On April 15, 2026 - Oak Asset Management, LLC filed a 13F-HR form disclosing ownership of 2,499 shares of Lockheed Martin Corporation (MX:LMT) valued at $1,510,371 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 2,502 shares of Lockheed Martin Corporation. This represents a change in shares of -0.12% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-15 2026-03-31 13F LOCKHEED MARTIN COM 539830109 2,499 -3 -0.12 1,510 24.79 0.5200
2026-01-14 2025-12-31 13F LOCKHEED MARTIN COM 539830109 2,502 15 0.60 1,210 -2.50 0.4127
2025-10-20 2025-09-30 13F LOCKHEED MARTIN COM 539830109 2,487 550 28.39 1,242 38.35 0.4247
2025-07-11 2025-06-30 13F LOCKHEED MARTIN COM 539830109 1,937 20 1.04 897 4.79 0.3215
2025-04-11 2025-03-31 13F LOCKHEED MARTIN COM 539830109 1,917 100 5.50 856 -2.95 0.3138
2025-01-14 2024-12-31 13F LOCKHEED MARTIN COM 539830109 1,817 0 0.00 883 -16.95 0.3266
2024-10-07 2024-09-30 13F LOCKHEED MARTIN COM 539830109 1,817 0 0.00 1,062 25.24 0.3761
2024-07-12 2024-06-30 13F LOCKHEED MARTIN COM 539830109 1,817 5 0.28 849 2.91 0.3108
2024-04-18 2024-03-31 13F LOCKHEED MARTIN COM 539830109 1,812 1,812 824 0.3083
2023-04-14 2023-03-31 13F LOCKHEED MARTIN COM 539830109 0 -428 -100.00 0 -100.00
2023-02-08 2022-12-31 13F LOCKHEED MARTIN COM 539830109 428 428 208 0.0935
2020-05-07 2020-03-31 13F LOCKHEED MARTIN COM 539830109 0 -578 -100.00 0 -100.00
2020-01-09 2019-12-31 13F LOCKHEED MARTIN COM 539830109 578 0 0.00 225 0.00 0.1252
2019-10-30 2019-09-30 13F LOCKHEED MARTIN COM 539830109 578 0 0.00 225 8.70 0.1356
2019-07-25 2019-06-30 13F LOCKHEED MARTIN COM 539830109 578 578 207 0.1285
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.