Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionBerkshire Bank
Latest Disclosed Ownership1,290 shares
Latest Disclosed Value $ 779,663
Berkshire Bank reports 1.90% decrease in ownership of LMT / Lockheed Martin Corporation

On April 28, 2026 - Berkshire Bank filed a 13F-HR form disclosing ownership of 1,290 shares of Lockheed Martin Corporation (MX:LMT) valued at $779,663 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,315 shares of Lockheed Martin Corporation. This represents a change in shares of -1.90% 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)
2026-04-28 2026-03-31 13F LOCKHEED MARTIN COM 539830109 1,290 -25 -1.90 780 22.48 0.0871
2026-02-17 2025-12-31 13F LOCKHEED MARTIN COM 539830109 1,315 -13 -0.98 636 -3.93 0.1291
2025-10-24 2025-09-30 13F LOCKHEED MARTIN COM 539830109 1,328 -167 -11.17 663 -4.34 0.1427
2025-07-09 2025-06-30 13F LOCKHEED MARTIN COM 539830109 1,495 -46 -2.99 692 0.58 0.1580
2025-04-17 2025-03-31 13F LOCKHEED MARTIN COM 539830109 1,541 47 3.15 688 -5.10 0.1677
2025-01-22 2024-12-31 13F LOCKHEED MARTIN COM 539830109 1,494 -19 -1.26 726 -17.99 0.1688
2024-10-18 2024-09-30 13F LOCKHEED MARTIN COM 539830109 1,513 150 11.01 884 38.99 0.2075
2024-07-12 2024-06-30 13F LOCKHEED MARTIN COM 539830109 1,363 56 4.28 637 7.07 0.1600
2024-04-24 2024-03-31 13F LOCKHEED MARTIN COM 539830109 1,307 128 10.86 595 11.24 0.1477
2024-01-22 2023-12-31 13F LOCKHEED MARTIN COM 539830109 1,179 68 6.12 534 17.62 0.1414
2023-11-01 2023-09-30 13F LOCKHEED MARTIN COM 539830109 1,111 -50 -4.31 454 -14.98 0.1308
2023-07-12 2023-06-30 13F LOCKHEED MARTIN COM 539830109 1,161 1 0.09 534 -2.55 0.1476
2023-04-11 2023-03-31 13F LOCKHEED MARTIN COM 539830109 1,160 -85 -6.83 548 -9.42 0.1630
2023-02-02 2022-12-31 13F LOCKHEED MARTIN COM 539830109 1,245 115 10.18 606 38.76 0.1852
2022-11-07 2022-09-30 13F LOCKHEED MARTIN COM 539830109 1,130 15 1.35 436 -8.98 0.1333
2022-07-15 2022-06-30 13F LOCKHEED MARTIN COM 539830109 1,115 5 0.45 479 -2.24 0.1395
2022-04-21 2022-03-31 13F LOCKHEED MARTIN COM 539830109 1,110 225 25.42 490 56.05 0.1164
2022-01-28 2021-12-31 13F LOCKHEED MARTIN COM 539830109 885 0 0.00 314 2.61 0.0696
2021-10-14 2021-09-30 13F LOCKHEED MARTIN COM 539830109 885 -70 -7.33 306 -15.24 0.0747
2021-07-26 2021-06-30 13F LOCKHEED MARTIN COM 539830109 955 -80 -7.73 361 -5.74 0.0872
2021-04-19 2021-03-31 13F LOCKHEED MARTIN COM 539830109 1,035 0 0.00 383 4.36 0.0962
2021-01-27 2020-12-31 13F LOCKHEED MARTIN COM 539830109 1,035 -290 -21.89 367 -27.76 0.0914
2020-11-12 2020-09-30 13F LOCKHEED MARTIN COM 539830109 1,325 1,325 508 0.1350
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.