Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionLake Street Financial Llc
Latest Disclosed Ownership403 shares
Latest Disclosed Value $ 243,569
Lake Street Financial Llc reports 65.64% decrease in ownership of LMT / Lockheed Martin Corporation

On April 13, 2026 - Lake Street Financial Llc filed a 13F-HR form disclosing ownership of 403 shares of Lockheed Martin Corporation (MX:LMT) valued at $243,569 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 7, 2026 disclosing 1,173 shares of Lockheed Martin Corporation. This represents a change in shares of -65.64% 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)
2026-04-13 2026-03-31 13F LOCKHEED MARTIN COM 539830109 403 -770 -65.64 244 -57.14 0.0310
2026-01-07 2025-12-31 13F LOCKHEED MARTIN COM 539830109 1,173 -9 -0.76 567 -3.90 0.0694
2025-11-10 2025-09-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 1,182 4 0.34 590 8.26 0.0761
2025-08-11 2025-06-30 13F LOCKHEED MARTIN CORP COM Stock 539830109 1,178 629 114.57 546 122.45 0.0776
2025-04-10 2025-03-31 13F LOCKHEED MARTIN COM 539830109 549 92 20.13 245 10.36 0.0399
2025-01-15 2024-12-31 13F LOCKHEED MARTIN COM 539830109 457 -36 -7.30 222 -22.92 0.0355
2024-10-22 2024-09-30 13F LOCKHEED MARTIN COM 539830109 493 -1,483 -75.05 288 -68.76 0.0462
2024-07-12 2024-06-30 13F LOCKHEED MARTIN COM 539830109 1,976 70 3.67 923 6.47 0.1195
2024-04-19 2024-03-31 13F LOCKHEED MARTIN COM 539830109 1,906 -135 -6.61 867 -6.38 0.1197
2024-01-10 2023-12-31 13F LOCKHEED MARTIN COM 539830109 2,041 -760 -27.13 925 -19.64 0.1457
2023-10-20 2023-09-30 13F LOCKHEED MARTIN COM 539830109 2,801 123 4.59 1,151 -6.57 0.2070
2023-07-18 2023-06-30 13F LOCKHEED MARTIN COM 539830109 2,678 1,143 74.46 1,233 69.93 0.2166
2023-04-17 2023-03-31 13F LOCKHEED MARTIN COM 539830109 1,535 113 7.95 726 4.92 0.1354
2023-01-25 2022-12-31 13F LOCKHEED MARTIN COM 539830109 1,422 141 11.01 692 39.60 0.1430
2022-10-21 2022-09-30 13F LOCKHEED MARTIN COM 539830109 1,281 32 2.56 495 -7.82 0.1137
2022-07-12 2022-06-30 13F LOCKHEED MARTIN COM 539830109 1,249 195 18.50 537 15.48 0.1131
2022-05-09 2022-03-31 13F/A-1 LOCKHEED MARTIN COM 539830109 1,054 470 80.48 465 123.56 0.0835
2022-04-29 2022-03-31 13F LOCKHEED MARTIN COM 539830109 1,070 486 472 0.3034
2022-01-24 2021-12-31 13F LOCKHEED MARTIN COM 539830109 584 584 208 0.0365
2021-04-16 2021-03-31 13F LOCKHEED MARTIN COM 539830109 0 -1,222 -100.00 0 -100.00
2021-01-19 2020-12-31 13F LOCKHEED MARTIN COM 539830109 1,222 40 3.38 434 -4.19 0.1253
2020-10-09 2020-09-30 13F LOCKHEED MARTIN COM 539830109 1,182 -78 -6.19 453 -1.31 0.1522
2020-07-14 2020-06-30 13F LOCKHEED MARTIN COM 539830109 1,260 -109 -7.96 459 -1.08 0.1701
2020-04-07 2020-03-31 13F LOCKHEED MARTIN COM 539830109 1,369 -116 -7.81 464 -19.72 0.2113
2020-01-13 2019-12-31 13F LOCKHEED MARTIN COM 539830109 1,485 -58 -3.76 578 -3.99 0.2214
2019-10-18 2019-09-30 13F LOCKHEED MARTIN COM 539830109 1,543 162 11.73 602 19.92 0.2739
2019-07-29 2019-06-30 13F LOCKHEED MARTIN COM 539830109 1,381 1,381 502 0.2957
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.