Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionAdvisorNet Financial, Inc
Latest Disclosed Ownership4,805 shares
Latest Disclosed Value $ 2,904,274
AdvisorNet Financial, Inc reports 41.28% decrease in ownership of LMT / Lockheed Martin Corporation

On April 17, 2026 - AdvisorNet Financial, Inc filed a 13F-HR form disclosing ownership of 4,805 shares of Lockheed Martin Corporation (MX:LMT) valued at $2,904,274 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 8,183 shares of Lockheed Martin Corporation. This represents a change in shares of -41.28% 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 Stock 539830109 4,805 -3,378 -41.28 2,904 -26.61 0.1503
2026-01-20 2025-12-31 13F LOCKHEED MARTIN Stock 539830109 8,183 94 1.16 3,958 -2.01 0.2108
2025-10-09 2025-09-30 13F LOCKHEED MARTIN Stock 539830109 8,089 266 3.40 4,038 11.45 0.2285
2025-07-14 2025-06-30 13F LOCKHEED MARTIN Stock 539830109 7,823 -126 -1.59 3,623 2.06 0.2335
2025-04-07 2025-03-31 13F LOCKHEED MARTIN Stock 539830109 7,949 22 0.28 3,551 -7.82 0.2636
2025-01-13 2024-12-31 13F LOCKHEED MARTIN Stock 539830109 7,927 -286 -3.48 3,852 -19.77 0.3224
2024-10-15 2024-09-30 13F LOCKHEED MARTIN Stock 539830109 8,213 246 3.09 4,801 29.00 0.3586
2024-07-16 2024-06-30 13F LOCKHEED MARTIN Stock 539830109 7,967 31 0.39 3,722 3.10 0.3379
2024-04-12 2024-03-31 13F LOCKHEED MARTIN Stock 539830109 7,936 195 2.52 3,610 2.88 0.3471
2024-01-19 2023-12-31 13F LOCKHEED MARTIN Stock 539830109 7,741 29 0.38 3,509 11.22 0.3235
2023-10-12 2023-09-30 13F LOCKHEED MARTIN Stock 539830109 7,712 -485 -5.92 3,154 -16.41 0.2863
2023-07-14 2023-06-30 13F LOCKHEED MARTIN Stock 539830109 8,197 -262 -3.10 3,774 -5.63 0.3228
2023-04-28 2023-03-31 13F LOCKHEED MARTIN Stock 539830109 8,459 -834 -8.97 3,999 -11.55 0.3657
2023-01-13 2022-12-31 13F LOCKHEED MARTIN Stock 539830109 9,293 -373 -3.86 4,521 21.05 0.4448
2022-10-04 2022-09-30 13F LOCKHEED MARTIN Stock 539830109 9,666 -30 -0.31 3,734 -10.43 0.3728
2022-07-07 2022-06-30 13F LOCKHEED MARTIN Stock 539830109 9,696 1 0.01 4,169 -2.57 0.4095
2022-04-14 2022-03-31 13F LOCKHEED MARTIN Stock 539830109 9,695 -51 -0.52 4,279 23.53 0.2693
2022-01-19 2021-12-31 13F LOCKHEED MARTIN Stock 539830109 9,746 -356 -3.52 3,464 -0.63 0.2134
2021-10-15 2021-09-30 13F LOCKHEED MARTIN Stock 539830109 10,102 -6,891 -40.55 3,486 -45.78 0.2426
2021-07-06 2021-06-30 13F LOCKHEED MARTIN Stock 539830109 16,993 -148 -0.86 6,429 1.50 0.4261
2021-04-14 2021-03-31 13F LOCKHEED MARTIN Stock 539830109 17,141 -879 -4.88 6,334 -0.98 0.4509
2021-02-04 2020-12-31 13F LOCKHEED MARTIN Stock 539830109 18,020 148 0.83 6,397 -6.61 0.5163
2020-11-06 2020-09-30 13F LOCKHEED MARTIN Stock 539830109 17,872 1,060 6.31 6,850 11.65 0.5872
2020-08-26 2020-06-30 13F LOCKHEED MARTIN Stock 539830109 16,812 209 1.26 6,135 9.01 0.4944
2020-05-14 2020-03-31 13F LOCKHEED MARTIN Stock 539830109 16,603 3,225 24.11 5,628 8.04 0.5192
2020-02-12 2019-12-31 13F LOCKHEED MARTIN Stock 539830109 13,378 432 3.34 5,209 3.15 0.4420
2019-10-23 2019-09-30 13F LOCKHEED MARTIN Stock 539830109 12,946 -427 -3.19 5,050 3.87 0.4642
2019-07-15 2019-06-30 13F LOCKHEED MARTIN Stock 539830109 13,373 -528 -3.80 4,862 16.51 0.5379
2019-05-14 2019-03-31 13F LOCKHEED MARTIN Stock 539830109 13,901 313 2.30 4,173 17.28 0.5100
2019-02-08 2018-12-31 13F LOCKHEED MARTIN Stock 539830109 13,588 2,279 20.15 3,558 -9.07 0.4917
2018-11-14 2018-09-30 13F LOCKHEED MARTIN Stock 539830109 11,309 -155 -1.35 3,913 15.53 0.4919
2018-07-26 2018-06-30 13F LOCKHEED MARTIN Stock 539830109 11,464 -524 -4.37 3,387 -16.39 0.4579
2018-05-08 2018-03-31 13F LOCKHEED MARTIN Stock 539830109 11,988 291 2.49 4,051 7.88 0.5597
2018-02-27 2017-12-31 13F LOCKHEED MARTIN Stock 539830109 11,697 11,697 3,755 0.5706
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.