Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionVan Cleef Asset Management,Inc
Latest Disclosed Ownership1,018 shares
Latest Disclosed Value $ 615,270
Van Cleef Asset Management,Inc ownership in LMT / Lockheed Martin Corporation

On May 1, 2026 - Van Cleef Asset Management,Inc filed a 13F-HR form disclosing ownership of 1,018 shares of Lockheed Martin Corporation (MX:LMT) valued at $615,270 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,018 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.

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)
2026-05-01 2026-03-31 13F LOCKHEED MARTIN COM 539830109 1,018 0 0.00 615 25.00 0.0663
2026-02-09 2025-12-31 13F LOCKHEED MARTIN COM 539830109 1,018 118 13.11 492 9.58 0.0499
2025-11-04 2025-09-30 13F LOCKHEED MARTIN COM 539830109 900 0 0.00 449 7.93 0.0457
2025-08-06 2025-06-30 13F LOCKHEED MARTIN COM 539830109 900 -100 -10.00 417 -6.73 0.0449
2025-04-30 2025-03-31 13F LOCKHEED MARTIN COM 539830109 1,000 0 0.00 447 -8.04 0.0505
2025-02-05 2024-12-31 13F LOCKHEED MARTIN COM 539830109 1,000 0 0.00 486 -16.95 0.0533
2024-11-04 2024-09-30 13F LOCKHEED MARTIN COM 539830109 1,000 0 0.00 585 25.05 0.0649
2024-08-07 2024-06-30 13F LOCKHEED MARTIN COM 539830109 1,000 0 0.00 467 2.86 0.0586
2024-05-10 2024-03-31 13F LOCKHEED MARTIN COM 539830109 1,000 -200 -16.67 455 -16.39 0.0575
2024-02-02 2023-12-31 13F LOCKHEED MARTIN COM 539830109 1,200 200 20.00 544 33.09 0.0764
2023-11-07 2023-09-30 13F LOCKHEED MARTIN COM 539830109 1,000 -100 -9.09 409 -19.37 0.0644
2023-08-14 2023-06-30 13F LOCKHEED MARTIN COM 539830109 1,100 100 10.00 506 7.20 0.0778
2023-05-15 2023-03-31 13F LOCKHEED MARTIN COM 539830109 1,000 0 0.00 473 -2.88 0.0738
2023-02-14 2022-12-31 13F LOCKHEED MARTIN COM 539830109 1,000 0 0.00 486 25.91 0.0803
2022-11-14 2022-09-30 13F LOCKHEED MARTIN COM 539830109 1,000 0 0.00 386 -10.23 0.0746
2022-08-15 2022-06-30 13F LOCKHEED MARTIN COM 539830109 1,000 0 0.00 430 -2.49 0.0728
2022-05-16 2022-03-31 13F LOCKHEED MARTIN COM 539830109 1,000 -250 -20.00 441 -0.68 0.0635
2022-02-14 2021-12-31 13F LOCKHEED MARTIN COM 539830109 1,250 -76 -5.73 444 -3.06 0.0624
2021-11-15 2021-09-30 13F LOCKHEED MARTIN COM 539830109 1,326 0 0.00 458 -8.76 0.0689
2021-08-16 2021-06-30 13F LOCKHEED MARTIN COM 539830109 1,326 0 0.00 502 2.45 0.0742
2021-05-17 2021-03-31 13F LOCKHEED MARTIN COM 539830109 1,326 0 0.00 490 4.03 0.0767
2021-02-17 2020-12-31 13F LOCKHEED MARTIN COM 539830109 1,326 0 0.00 471 -7.28 0.0770
2020-11-16 2020-09-30 13F LOCKHEED MARTIN COM 539830109 1,326 0 0.00 508 4.96 0.0949
2020-08-17 2020-06-30 13F LOCKHEED MARTIN COM 539830109 1,326 0 0.00 484 7.80 0.0985
2020-05-15 2020-03-31 13F LOCKHEED MARTIN COM 539830109 1,326 0 0.00 449 -12.98 0.1103
2020-02-14 2019-12-31 13F LOCKHEED MARTIN COM 539830109 1,326 0 0.00 516 -0.19 0.1053
2019-11-14 2019-09-30 13F LOCKHEED MARTIN COM 539830109 1,326 0 0.00 517 7.26 0.1139
2019-08-13 2019-06-30 13F LOCKHEED MARTIN COM 539830109 1,326 0 0.00 482 21.11 0.1059
2019-05-13 2019-03-31 13F LOCKHEED MARTIN COM 539830109 1,326 0 0.00 398 14.70 0.0923
2019-02-14 2018-12-31 13F LOCKHEED MARTIN COM 539830109 1,326 288 27.75 347 -3.34 0.0927
2018-11-14 2018-09-30 13F LOCKHEED MARTIN COM 539830109 1,038 -576 -35.69 359 -24.74 0.0801
2018-08-10 2018-06-30 13F LOCKHEED MARTIN COM 539830109 1,614 -36 -2.18 477 -14.52 0.1141
2018-05-04 2018-03-31 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 558 5.28 0.1376
2018-02-02 2017-12-31 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 530 3.52 0.1306
2017-10-27 2017-09-30 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 512 11.79 0.1395
2017-08-04 2017-06-30 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 458 3.62 0.1335
2017-04-24 2017-03-31 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 442 7.28 0.1345
2017-02-08 2016-12-31 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 412 4.04 0.1316
2016-10-18 2016-09-30 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 396 -3.18 0.1315
2016-08-15 2016-06-30 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 409 12.05 0.1410
2016-04-18 2016-03-31 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 365 1.96 0.1291
2016-01-12 2015-12-31 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 358 4.68 0.1314
2015-11-16 2015-09-30 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 342 11.40 0.1353
2015-08-14 2015-06-30 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 307 -8.36 0.1143
2015-05-15 2015-03-31 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 335 5.35 0.1245
2015-02-17 2014-12-31 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 318 5.30 0.1176
2014-11-14 2014-09-30 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 302 13.96 0.1239
2014-08-14 2014-06-30 13F LOCKHEED MARTIN COM 539830109 1,650 0 0.00 265 -1.49 0.1112
2014-05-15 2014-03-31 13F LOCKHEED MARTIN COM 539830109 1,650 -500 -23.26 269 -15.94 0.1177
2014-02-14 2013-12-31 13F LOCKHEED MARTIN COM 539830109 2,150 0 0.00 320 16.79 0.1408
2013-11-14 2013-09-30 13F LOCKHEED MARTIN COM 539830109 2,150 0 0.00 274 17.60 0.1351
2013-08-14 2013-06-30 13F LOCKHEED MARTIN COM 539830109 2,150 2,150 233 0.1232
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.