Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionCarl P. Sherr & Co., LLC
Latest Disclosed Ownership703 shares
Latest Disclosed Value $ 424,886
Carl P. Sherr & Co., LLC ownership in LMT / Lockheed Martin Corporation

On May 7, 2026 - Carl P. Sherr & Co., LLC filed a 13F-HR form disclosing ownership of 703 shares of Lockheed Martin Corporation (MX:LMT) valued at $424,886 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 703 shares of Lockheed Martin Corporation. This represents a change in shares of 0.00% 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)
2026-05-07 2026-03-31 13F LOCKHEED MARTIN COM 539830109 703 0 0.00 425 -4.72 0.1996
2026-02-09 2025-12-31 13F LOCKHEED MARTIN COM 539830109 703 0 0.00 446 27.14 0.1990
2025-11-03 2025-09-30 13F LOCKHEED MARTIN COM 539830109 703 -135 -16.11 351 -9.79 0.1662
2025-08-08 2025-06-30 13F LOCKHEED MARTIN COM 539830109 838 -227 -21.31 388 -18.32 0.1962
2025-05-08 2025-03-31 13F LOCKHEED MARTIN COM 539830109 1,065 -219 -17.06 476 -23.76 0.2602
2025-02-03 2024-12-31 13F LOCKHEED MARTIN COM 539830109 1,284 -139 -9.77 624 -25.03 0.3278
2024-11-14 2024-09-30 13F LOCKHEED MARTIN COM 539830109 1,423 757 113.66 832 167.20 0.4377
2024-07-23 2024-06-30 13F LOCKHEED MARTIN COM 539830109 666 100 17.67 311 21.01 0.1735
2024-05-02 2024-03-31 13F LOCKHEED MARTIN COM 539830109 566 0 0.00 257 0.39 0.1452
2024-01-30 2023-12-31 13F LOCKHEED MARTIN COM 539830109 566 65 12.97 257 25.49 0.1552
2023-11-03 2023-09-30 13F LOCKHEED MARTIN COM 539830109 501 0 0.00 205 -11.30 0.1389
2023-07-17 2023-06-30 13F LOCKHEED MARTIN COM 539830109 501 -3 -0.60 231 -3.36 0.1514
2023-05-02 2023-03-31 13F LOCKHEED MARTIN COM 539830109 504 0 0.00 238 -2.86 0.1708
2023-02-03 2022-12-31 13F LOCKHEED MARTIN COM 539830109 504 -339 -40.21 245 -24.85 0.1862
2022-11-10 2022-09-30 13F LOCKHEED MARTIN COM 539830109 843 312 58.76 326 42.98 0.2601
2022-08-03 2022-06-30 13F LOCKHEED MARTIN COM 539830109 531 -24 -4.32 228 -6.94 0.1706
2022-05-03 2022-03-31 13F LOCKHEED MARTIN COM 539830109 555 -8 -1.42 245 22.50 0.1653
2022-02-11 2021-12-31 13F LOCKHEED MARTIN COM 539830109 563 -258 -31.43 200 -29.33 0.1210
2021-11-03 2021-09-30 13F LOCKHEED MARTIN COM 539830109 821 -154 -15.79 283 -23.31 0.2259
2021-07-21 2021-06-30 13F LOCKHEED MARTIN COM 539830109 975 0 0.00 369 2.50 0.2538
2021-04-13 2021-03-31 13F LOCKHEED MARTIN COM 539830109 975 -533 -35.34 360 -32.71 0.2709
2021-02-08 2020-12-31 13F LOCKHEED MARTIN COM 539830109 1,508 -6 -0.40 535 -7.76 0.4265
2020-10-19 2020-09-30 13F LOCKHEED MARTIN COM 539830109 1,514 1 0.07 580 5.07 0.5252
2020-07-29 2020-06-30 13F LOCKHEED MARTIN COM 539830109 1,513 0 0.00 552 7.60 0.5477
2020-07-28 2020-03-31 13F LOCKHEED MARTIN COM 539830109 1,513 -69 -4.36 513 -16.72 0.6081
2020-07-28 2019-12-31 13F LOCKHEED MARTIN COM 539830109 1,582 1,582 616 0.6021
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.