Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionKeynote Financial Services Llc
Latest Disclosed Ownership3,057 shares
Latest Disclosed Value $ 1,847,620
Keynote Financial Services Llc reports 1.42% decrease in ownership of LMT / Lockheed Martin Corporation

On May 13, 2026 - Keynote Financial Services Llc filed a 13F-HR form disclosing ownership of 3,057 shares of Lockheed Martin Corporation (MX:LMT) valued at $1,847,620 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 3,101 shares of Lockheed Martin Corporation. This represents a change in shares of -1.42% 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 3,057 -44 -1.42 1,848 23.22 0.9826
2026-02-12 2025-12-31 13F LOCKHEED MARTIN COM 539830109 3,101 107 3.57 1,500 0.33 0.8386
2025-10-31 2025-09-30 13F LOCKHEED MARTIN COM 539830109 2,994 798 36.34 1,495 46.90 0.9014
2025-08-07 2025-06-30 13F LOCKHEED MARTIN COM 539830109 2,196 12 0.55 1,017 4.31 0.6837
2025-05-09 2025-03-31 13F LOCKHEED MARTIN COM 539830109 2,184 623 39.91 976 28.63 0.6966
2025-02-05 2024-12-31 13F LOCKHEED MARTIN COM 539830109 1,561 0 0.00 759 -16.89 0.5818
2024-10-31 2024-09-30 13F LOCKHEED MARTIN COM 539830109 1,561 -100 -6.02 912 17.68 0.6970
2024-07-24 2024-06-30 13F LOCKHEED MARTIN COM 539830109 1,661 -12 -0.72 776 1.97 0.6489
2024-06-13 2024-03-31 13F LOCKHEED MARTIN COM 539830109 1,673 1,673 761 0.6384
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.