Lockheed Martin Corporation
DE ˙ XTRA ˙ US5398301094
449,10 € ↑7,80 (1,77%)
2026-06-03
DEL PRIS
SecurityDE:LOM / Lockheed Martin Corporation
InstitutionSummit Financial, LLC
Latest Disclosed Ownership5,570 shares
Latest Disclosed Value $ 3,366,179
Summit Financial, LLC reports 7.09% increase in ownership of LOM / Lockheed Martin Corporation

On May 15, 2026 - Summit Financial, LLC filed a 13F-HR form disclosing ownership of 5,570 shares of Lockheed Martin Corporation (DE:LOM) valued at $2,920,908 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 5,201 shares of Lockheed Martin Corporation. This represents a change in shares of 7.09% during the quarter. The current value of the position is $2,501,487 USD.

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)
2026-05-15 2026-03-31 13F LOCKHEED MARTIN COM 539830109 5,570 369 7.09 3,366 33.84 0.0429
2026-02-12 2025-12-31 13F LOCKHEED MARTIN COM 539830109 5,201 -384 -6.88 2,516 -9.79 0.0370
2025-11-14 2025-09-30 13F LOCKHEED MARTIN COM 539830109 5,585 684 13.96 2,788 22.87 0.0426
2025-08-13 2025-06-30 13F LOCKHEED MARTIN Common stock 539830109 4,901 128 2.68 2,270 6.48 0.0513
2025-05-14 2025-03-31 13F LOCKHEED MARTIN Common stock 539830109 4,773 -90 -1.85 2,132 -9.82 0.0597
2025-02-12 2024-12-31 13F LOCKHEED MARTIN Common Stock 539830109 4,863 344 7.61 2,363 -10.53 0.0828
2024-11-12 2024-09-30 13F LOCKHEED MARTIN Common Stock 539830109 4,519 1,053 30.38 2,642 63.13 0.1035
2024-07-31 2024-06-30 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 3,466 1,008 41.01 1,619 44.81 0.0739
2024-04-24 2024-03-31 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 2,458 674 37.78 1,118 38.37 0.0662
2024-02-06 2023-12-31 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 1,784 -2,081 -53.84 809 -48.86 0.0528
2023-11-07 2023-09-30 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 3,865 2,146 124.84 1,581 99.75 0.1167
2023-08-11 2023-06-30 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 1,719 205 13.54 791 10.63 0.0577
2023-05-03 2023-03-31 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 1,514 -281 -15.65 716 -18.10 0.0625
2023-02-07 2022-12-31 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 1,795 -1,383 -43.52 873 -28.85 0.0821
2022-11-15 2022-09-30 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 3,178 -704 -18.13 1,228 -26.48 0.1163
2022-08-12 2022-06-30 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 3,882 -359 -8.46 1,669 -10.84 0.1564
2022-05-10 2022-03-31 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 4,241 330 8.44 1,872 34.68 0.1460
2022-02-07 2021-12-31 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 3,911 977 33.30 1,390 37.35 0.1060
2021-11-08 2021-09-30 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 2,934 927 46.19 1,013 33.33 0.0869
2021-08-06 2021-06-30 13F LOCKHEED MARTIN CORPCOM Common Stock 539830109 2,007 2,007 759 0.0752
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.