Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionCullinan Associates Inc
Latest Disclosed Ownership17,974 shares
Latest Disclosed Value $ 10,863,602
Cullinan Associates Inc reports 9.90% decrease in ownership of LMT / Lockheed Martin Corporation

On May 1, 2026 - Cullinan Associates Inc filed a 13F-HR form disclosing ownership of 17,974 shares of Lockheed Martin Corporation (MX:LMT) valued at $10,863,602 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 19,948 shares of Lockheed Martin Corporation. This represents a change in shares of -9.90% 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.

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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)
2026-05-01 2026-03-31 13F Lockheed Martin COM 539830109 17,974 -1,974 -9.90 10,864 12.59 0.8786
2026-01-30 2025-12-31 13F Lockheed Martin COM 539830109 19,948 -355 -1.75 9,648 -4.81 0.6540
2025-10-27 2025-09-30 13F Lockheed Martin COM 539830109 20,303 -1,055 -4.94 10,136 2.47 0.6599
2025-07-22 2025-06-30 13F Lockheed Martin COM 539830109 21,358 -170 -0.79 9,892 2.86 0.6524
2025-04-22 2025-03-31 13F Lockheed Martin COM 539830109 21,528 -14 -0.06 9,617 -8.13 0.6799
2025-01-24 2024-12-31 13F Lockheed Martin COM 539830109 21,542 -4,632 -17.70 10,468 -34.80 0.6719
2024-10-23 2024-09-30 13F Lockheed Martin COM 539830109 26,174 -1,527 -5.51 16,055 24.07 0.9055
2024-07-10 2024-06-30 13F Lockheed Martin COM 539830109 27,701 -110 -0.40 12,939 2.28 0.7321
2024-04-18 2024-03-31 13F Lockheed Martin COM 539830109 27,811 539 1.98 12,650 2.35 0.7094
2024-01-24 2023-12-31 13F Lockheed Martin COM 539830109 27,272 -2,374 -8.01 12,361 1.95 0.6892
2023-10-11 2023-09-30 13F Lockheed Martin COM 539830109 29,646 2,448 9.00 12,124 -3.17 0.7061
2023-07-14 2023-06-30 13F Lockheed Martin COM 539830109 27,198 4,206 18.29 12,521 15.20 0.6883
2023-04-05 2023-03-31 13F Lockheed Martin COM 539830109 22,992 5,869 34.28 10,869 135,762.50 0.6349
2023-01-11 2022-12-31 13F Lockheed Martin COM 539830109 17,123 5,347 45.41 8 -99.82 0.4616
2022-10-19 2022-09-30 13F Lockheed Martin COM 539830109 11,776 1,028 9.56 4,549 -1.56 0.2873
2022-07-08 2022-06-30 13F Lockheed Martin COM 539830109 10,748 704 7.01 4,621 4.24 0.2825
2022-04-21 2022-03-31 13F Lockheed Martin COM 539830109 10,044 -16,876 -62.69 4,433 -53.67 0.2326
2022-01-07 2021-12-31 13F Lockheed Martin COM 539830109 26,920 662 2.52 9,568 5.58 0.4870
2021-10-08 2021-09-30 13F Lockheed Martin COM 539830109 26,258 3,444 15.10 9,062 4.98 0.5006
2021-07-07 2021-06-30 13F Lockheed Martin COM 539830109 22,814 8,796 62.75 8,632 66.64 0.4834
2021-04-20 2021-03-31 13F Lockheed Martin COM 539830109 14,018 9,812 233.29 5,180 246.95 0.2981
2021-01-14 2020-12-31 13F Lockheed Martin COM 539830109 4,206 3,006 250.50 1,493 224.57 0.0896
2020-10-09 2020-09-30 13F Lockheed Martin COM 539830109 1,200 0 0.00 460 5.02 0.0297
2020-07-07 2020-06-30 13F Lockheed Martin COM 539830109 1,200 0 0.00 438 7.62 0.0307
2020-04-01 2020-03-31 13F Lockheed Martin COM 539830109 1,200 0 0.00 407 -12.85 0.0333
2020-01-15 2019-12-31 13F Lockheed Martin COM 539830109 1,200 0 0.00 467 -0.21 0.0312
2019-10-01 2019-09-30 13F Lockheed Martin COM 539830109 1,200 0 0.00 468 7.34 0.0333
2019-07-16 2019-06-30 13F Lockheed Martin COM 539830109 1,200 -300 -20.00 436 -3.11 0.0316
2019-04-30 2019-03-31 13F Lockheed Martin COM 539830109 1,500 300 25.00 450 43.31 0.0338
2019-01-11 2018-12-31 13F Lockheed Martin COM 539830109 1,200 300 33.33 314 0.96 0.0259
2018-10-19 2018-09-30 13F Lockheed Martin COM 539830109 900 0 0.00 311 16.92 0.0225
2018-07-09 2018-06-30 13F Lockheed Martin COM 539830109 900 0 0.00 266 -12.50 0.0204
2018-04-26 2018-03-31 13F Lockheed Martin COM 539830109 900 -400 -30.77 304 -27.10 0.0230
2018-01-17 2017-12-31 13F Lockheed Martin COM 539830109 1,300 100 8.33 417 12.10 0.0306
2017-10-16 2017-09-30 13F Lockheed Martin COM 539830109 1,200 300 33.33 372 48.80 0.0287
2017-07-12 2017-06-30 13F Lockheed Martin COM 539830109 900 0 0.00 250 3.73 0.0195
2017-04-17 2017-03-31 13F Lockheed Martin COM 539830109 900 -200 -18.18 241 -12.36 0.0196
2017-01-30 2016-12-31 13F Lockheed Martin COM 539830109 1,100 0 0.00 275 4.17 0.0234
2016-10-03 2016-09-30 13F Lockheed Martin COM 539830109 1,100 0 0.00 264 -3.30 0.0226
2016-07-01 2016-06-30 13F Lockheed Martin COM 539830109 1,100 0 0.00 273 11.89 0.0222
2016-05-20 2016-03-31 13F Lockheed Martin COM 539830109 1,100 1,100 0.00 244 0.0208
2016-01-12 2015-12-31 13F Lockheed Martin COM 539830109 0 -2,678 -100.00 0 -100.00
2015-10-05 2015-09-30 13F Lockheed Martin COM 539830109 2,678 -1,400 -34.33 555 -26.78 0.0507
2015-07-06 2015-06-30 13F Lockheed Martin COM 539830109 4,078 0 0.00 758 -8.45 0.0625
2015-04-14 2015-03-31 13F Lockheed Martin COM 539830109 4,078 4,078 828 0.0642
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.