Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionRitholtz Wealth Management
Latest Disclosed Ownership8,820 shares
Latest Disclosed Value $ 5,330,885
Ritholtz Wealth Management reports 3.41% increase in ownership of LMT / Lockheed Martin Corporation

On April 20, 2026 - Ritholtz Wealth Management filed a 13F-HR form disclosing ownership of 8,820 shares of Lockheed Martin Corporation (MX:LMT) valued at $5,330,885 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 8,529 shares of Lockheed Martin Corporation. This represents a change in shares of 3.41% 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)
2026-04-20 2026-03-31 13F LOCKHEED MARTIN COM 539830109 8,820 291 3.41 5,331 29.21 0.0925
2026-01-23 2025-12-31 13F LOCKHEED MARTIN COM 539830109 8,529 -235 -2.68 4,125 -5.71 0.0753
2025-10-28 2025-09-30 13F LOCKHEED MARTIN COM 539830109 8,764 -69 -0.78 4,375 6.97 0.0851
2025-07-28 2025-06-30 13F LOCKHEED MARTIN COM 539830109 8,833 1,444 19.54 4,091 23.94 0.0903
2025-04-17 2025-03-31 13F LOCKHEED MARTIN COM 539830109 7,389 -211 -2.78 3,301 -10.64 0.0986
2025-01-15 2024-12-31 13F LOCKHEED MARTIN COM 539830109 7,600 873 12.98 3,693 -6.08 0.1085
2024-10-10 2024-09-30 13F LOCKHEED MARTIN COM 539830109 6,727 957 16.59 3,932 45.90 0.1185
2024-08-01 2024-06-30 13F LOCKHEED MARTIN COM 539830109 5,770 767 15.33 2,695 18.46 0.0889
2024-04-24 2024-03-31 13F LOCKHEED MARTIN COM 539830109 5,003 -2,751 -35.48 2,276 -35.26 0.0785
2024-01-18 2023-12-31 13F LOCKHEED MARTIN COM 539830109 7,754 3,694 90.99 3,514 111.69 0.1363
2023-10-13 2023-09-30 13F LOCKHEED MARTIN COM 539830109 4,060 -6,619 -61.98 1,661 -66.23 0.0746
2023-07-17 2023-06-30 13F LOCKHEED MARTIN COM 539830109 10,679 -4,715 -30.63 4,917 -32.44 0.2212
2023-04-20 2023-03-31 13F LOCKHEED MARTIN COM 539830109 15,394 7,404 92.67 7,277 87.26 0.3627
2023-01-19 2022-12-31 13F LOCKHEED MARTIN COM 539830109 7,990 -6,366 -44.34 3,887 -29.93 0.2170
2022-10-19 2022-09-30 13F LOCKHEED MARTIN COM 539830109 14,356 11,255 362.95 5,546 316.05 0.2945
2022-07-15 2022-06-30 13F LOCKHEED MARTIN COM 539830109 3,101 1,359 78.01 1,333 73.34 0.0840
2022-04-14 2022-03-31 13F LOCKHEED MARTIN COM 539830109 1,742 614 54.43 769 91.77 0.0520
2022-01-18 2021-12-31 13F LOCKHEED MARTIN COM 539830109 1,128 73 6.92 401 10.16 0.0249
2021-10-14 2021-09-30 13F LOCKHEED MARTIN COM 539830109 1,055 -107 -9.21 364 -17.27 0.0252
2021-07-20 2021-06-30 13F LOCKHEED MARTIN COM 539830109 1,162 165 16.55 440 19.57 0.0317
2021-05-12 2021-03-31 13F LOCKHEED MARTIN COM 539830109 997 194 24.16 368 29.12 0.0306
2021-01-19 2020-12-31 13F LOCKHEED MARTIN COM 539830109 803 -140 -14.85 285 -21.05 0.0273
2020-10-23 2020-09-30 13F LOCKHEED MARTIN COM 539830109 943 63 7.16 361 12.46 0.0405
2020-07-15 2020-06-30 13F LOCKHEED MARTIN COM 539830109 880 115 15.03 321 23.94 0.0413
2020-04-09 2020-03-31 13F LOCKHEED MARTIN COM 539830109 765 -74 -8.82 259 -20.80 0.0415
2020-01-17 2019-12-31 13F LOCKHEED MARTIN COM 539830109 839 102 13.84 327 13.94 0.0477
2019-10-17 2019-09-30 13F LOCKHEED MARTIN COM 539830109 737 -418 -36.19 287 -31.67 0.0466
2019-07-15 2019-06-30 13F LOCKHEED MARTIN COM 539830109 1,155 102 9.69 420 32.91 0.0717
2019-04-12 2019-03-31 13F LOCKHEED MARTIN COM 539830109 1,053 1,053 316 0.0579
2019-01-18 2018-12-31 13F LOCKHEED MARTIN COM 539830109 0 -791 -100.00 0 -100.00
2018-10-12 2018-09-30 13F LOCKHEED MARTIN COM 539830109 791 26 3.40 274 21.24 0.0694
2018-07-12 2018-06-30 13F LOCKHEED MARTIN COM 539830109 765 139 22.20 226 6.60 0.0614
2018-04-17 2018-03-31 13F LOCKHEED MARTIN COM 539830109 626 -98 -13.54 212 -8.62 0.0606
2018-01-23 2017-12-31 13F LOCKHEED MARTIN COM 539830109 724 65 9.86 232 13.73 0.0687
2017-10-17 2017-09-30 13F LOCKHEED MARTIN COM 539830109 659 659 204 0.0763
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.