Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionSummit Wealth Partners, LLC
Latest Disclosed Ownership1,251 shares
Latest Disclosed Value $ 756,185
Summit Wealth Partners, LLC reports 77.95% increase in ownership of LMT / Lockheed Martin Corporation

On April 17, 2026 - Summit Wealth Partners, LLC filed a 13F-HR form disclosing ownership of 1,251 shares of Lockheed Martin Corporation (MX:LMT) valued at $756,185 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 703 shares of Lockheed Martin Corporation. This represents a change in shares of 77.95% 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 1,251 548 77.95 756 123.01 0.1197
2026-01-27 2025-12-31 13F LOCKHEED MARTIN COM 539830109 703 -8 -1.13 340 -4.51 0.0628
2025-10-21 2025-09-30 13F LOCKHEED MARTIN COM 539830109 711 3 0.42 355 8.56 0.0641
2025-08-11 2025-06-30 13F LOCKHEED MARTIN COM 539830109 708 4 0.57 328 4.14 0.0625
2025-05-06 2025-03-31 13F LOCKHEED MARTIN COM 539830109 704 3 0.43 315 -7.65 0.0638
2025-01-27 2024-12-31 13F LOCKHEED MARTIN COM 539830109 701 80 12.88 340 -6.34 0.0699
2024-10-28 2024-09-30 13F LOCKHEED MARTIN COM 539830109 621 2 0.32 363 26.04 0.0699
2024-09-11 2024-06-30 13F LOCKHEED MARTIN COM 539830109 619 7 1.14 289 3.60 0.0600
2024-09-11 2024-03-31 13F LOCKHEED MARTIN COM 539830109 612 3 0.49 278 1.09 0.0593
2024-09-11 2023-12-31 13F LOCKHEED MARTIN COM 539830109 609 -54 -8.14 276 1.85 0.0640
2024-09-11 2023-09-30 13F LOCKHEED MARTIN COM 539830109 663 0 0.00 271 -11.48 0.0691
2024-09-11 2023-06-30 13F LOCKHEED MARTIN COM 539830109 663 -2 -0.30 305 -2.87 0.0765
2024-09-11 2023-03-31 13F LOCKHEED MARTIN COM 539830109 665 3 0.45 315 -2.48 0.0808
2024-09-11 2022-12-31 13F LOCKHEED MARTIN COM 539830109 662 5 0.76 322 27.27 0.0855
2024-09-11 2022-09-30 13F LOCKHEED MARTIN COM 539830109 657 39 6.31 254 -4.53 0.0717
2024-09-11 2022-06-30 13F LOCKHEED MARTIN COM 539830109 618 26 4.39 266 1.53 0.0712
2024-09-11 2022-03-31 13F LOCKHEED MARTIN COM 539830109 592 3 0.51 261 24.88 0.0592
2024-09-10 2021-12-31 13F LOCKHEED MARTIN COM 539830109 589 -21 -3.44 209 -0.48 0.0449
2024-09-10 2021-09-30 13F LOCKHEED MARTIN COM 539830109 610 8 1.33 211 -7.49 0.0497
2024-09-10 2021-06-30 13F LOCKHEED MARTIN COM 539830109 602 602 228 0.0544
2024-09-10 2020-03-31 13F LOCKHEED MARTIN COM 539830109 0 -612 -100.00 0 -100.00
2024-09-09 2019-12-31 13F LOCKHEED MARTIN COM 539830109 612 612 238 0.0824
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.