Lockheed Martin Corporation
US ˙ NYSE ˙ US5398301094

SecurityLMT / Lockheed Martin Corporation
InstitutionBessemer Group Inc
Latest Disclosed Ownership11,462 shares
Latest Disclosed Value $ 6,927
Bessemer Group Inc reports 21.88% increase in ownership of LMT / Lockheed Martin Corporation

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 11,462 shares of Lockheed Martin Corporation (US:LMT) valued at $6,927,518 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 9,404 shares of Lockheed Martin Corporation. This represents a change in shares of 21.88% during the quarter. The current value of the position is $5,868,888 USD.

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)
2026-05-06 2026-03-31 13F LOCKHEED MARTIN SC 539830109 11,462 2,058 21.88 7 50.00 0.0109
2026-02-05 2025-12-31 13F LOCKHEED MARTIN SC 539830109 9,404 -14 -0.15 5 0.00 0.0070
2025-11-05 2025-09-30 13F LOCKHEED MARTIN SC 539830109 9,418 -658 -6.53 5 0.00 0.0072
2025-08-01 2025-06-30 13F LOCKHEED MARTIN SC 539830109 10,076 -143 -1.40 5 0.00 0.0076
2025-04-23 2025-03-31 13F LOCKHEED MARTIN SC 539830109 10,219 -7,150 -41.17 5 -50.00 0.0082
2025-02-13 2024-12-31 13F LOCKHEED MARTIN SC 539830109 17,369 1,423 8.92 8 -11.11 0.0138
2024-11-12 2024-09-30 13F LOCKHEED MARTIN SC 539830109 15,946 -1,040 -6.12 9 28.57 0.0154
2024-08-13 2024-06-30 13F LOCKHEED MARTIN SC 539830109 16,986 -15,031 -46.95 8 -50.00 0.0140
2024-08-13 2024-03-31 13F/A-1 LOCKHEED MARTIN SC 539830109 32,017 -157,598 -83.11 15 -83.53 0.0263
2024-05-13 2024-03-31 13F LOCKHEED MARTIN SC 539830109 32,017 -157,598 15 0.0263
2024-02-09 2023-12-31 13F LOCKHEED MARTIN SC 539830109 189,615 13,934 7.93 86 19.72 0.1674
2023-11-13 2023-09-30 13F LOCKHEED MARTIN SC 539830109 175,681 793 0.45 72 -11.25 0.1577
2023-08-10 2023-06-30 13F LOCKHEED MARTIN SC 539830109 174,888 1,715 0.99 81 -1.23 0.1708
2023-05-10 2023-03-31 13F LOCKHEED MARTIN SC 539830109 173,173 2,012 1.18 82 -2.41 0.1943
2023-02-13 2022-12-31 13F LOCKHEED MARTIN SC 539830109 171,161 804 0.47 83 -99.87 0.2028
2022-11-09 2022-09-30 13F LOCKHEED MARTIN SC 539830109 170,357 491 0.29 65,807 -9.90 0.1717
2022-08-10 2022-06-30 13F LOCKHEED MARTIN SC 539830109 169,866 5,200 3.16 73,036 0.49 0.1821
2022-05-12 2022-03-31 13F LOCKHEED MARTIN SC 539830109 164,666 2,994 1.85 72,683 26.49 0.1525
2022-01-27 2021-12-31 13F LOCKHEED MARTIN SC 539830109 161,672 -148,781 -47.92 57,460 -46.37 0.1151
2021-11-12 2021-09-30 13F LOCKHEED MARTIN SC 539830109 310,453 2,649 0.86 107,138 -8.00 0.2285
2021-08-06 2021-06-30 13F LOCKHEED MARTIN SC 539830109 307,804 12,684 4.30 116,458 6.79 0.2528
2021-05-13 2021-03-31 13F LOCKHEED MARTIN SC 539830109 295,120 17,308 6.23 109,049 10.58 0.2613
2021-02-09 2020-12-31 13F LOCKHEED MARTIN SC 539830109 277,812 678 0.24 98,618 -7.16 0.2606
2020-11-12 2020-09-30 13F LOCKHEED MARTIN SC 539830109 277,134 28,797 11.60 106,219 17.21 0.3139
2020-08-05 2020-06-30 13F LOCKHEED MARTIN SC 539830109 248,337 9,158 3.83 90,623 11.78 0.2861
2020-04-30 2020-03-31 13F LOCKHEED MARTIN SC 539830109 239,179 -316,900 -56.99 81,070 -62.56 0.3265
2020-02-04 2019-12-31 13F LOCKHEED MARTIN SC 539830109 556,079 -181,982 -24.66 216,527 -24.79 0.7009
2019-11-07 2019-09-30 13F LOCKHEED MARTIN SC 539830109 738,061 7,528 1.03 287,889 8.40 1.0278
2019-07-19 2019-06-30 13F LOCKHEED MARTIN SC 539830109 730,533 -86,910 -10.63 265,576 8.24 0.8947
2019-05-13 2019-03-31 13F LOCKHEED MARTIN SC 539830109 817,443 115,420 16.44 245,363 33.48 0.9421
2019-05-21 2018-12-31 13F/A-1 LOCKHEED MARTIN SC 539830109 702,023 187,416 36.42 183,816 3.25 0.8006
2019-02-12 2018-12-31 13F LOCKHEED MARTIN SC 539830109 702,023 187,416 183,816 0.8003
2018-11-06 2018-09-30 13F LOCKHEED MARTIN SC 539830109 514,607 -42,045 -7.55 178,033 8.26 0.6628
2018-07-25 2018-06-30 13F LOCKHEED MARTIN SC 539830109 556,652 102,765 22.64 164,451 7.22 0.6378
2018-05-10 2018-03-31 13F LOCKHEED MARTIN SC 539830109 453,887 -2,354 -0.52 153,382 4.71 0.5967
2018-01-30 2017-12-31 13F LOCKHEED MARTIN SC 539830109 456,241 -131,173 -22.33 146,477 -19.64 0.5685
2017-11-03 2017-09-30 13F LOCKHEED MARTIN SC 539830109 587,414 47,017 8.70 182,270 21.50 0.7272
2017-07-27 2017-06-30 13F LOCKHEED MARTIN SC 539830109 540,397 -10,420 -1.89 150,020 1.78 0.6045
2017-05-12 2017-03-31 13F LOCKHEED MARTIN SC 539830109 550,817 6,644 1.22 147,398 8.37 0.6147
2017-02-07 2016-12-31 13F LOCKHEED MARTIN SC 539830109 544,173 -229,104 -29.63 136,011 -26.63 0.6265
2016-11-10 2016-09-30 13F LOCKHEED MARTIN SC 539830109 773,277 -234,705 -23.28 185,371 -25.90 0.9323
2016-08-11 2016-06-30 13F LOCKHEED MARTIN SC 539830109 1,007,982 -96,666 -8.75 250,151 2.24 1.3717
2016-05-11 2016-03-31 13F LOCKHEED MARTIN SC 539830109 1,104,648 -21,783 -1.93 244,680 0.03 1.3811
2016-02-12 2015-12-31 13F LOCKHEED MARTIN SC 539830109 1,126,431 -129,441 -10.31 244,604 -6.05 1.3621
2015-11-16 2015-09-30 13F LOCKHEED MARTIN SC 539830109 1,255,872 2,135 0.17 260,355 11.71 1.4881
2015-08-14 2015-06-30 13F LOCKHEED MARTIN SC 539830109 1,253,737 298 0.02 233,070 -8.38 1.2174
2015-06-18 2015-03-31 13F/A-1 LOCKHEED MARTIN SC 539830109 1,253,439 24,361 1.98 254,397 7.48 1.2901
2015-05-14 2015-03-31 13F LOCKHEED MARTIN SC 539830109 1,253,439 254,397
2015-02-17 2014-12-31 13F LOCKHEED MARTIN SC 539830109 1,229,078 675 0.05 236,684 5.41 1.2747
2014-12-11 2014-09-30 13F/A-1 LOCKHEED MARTIN SC 539830109 1,228,403 -990 -0.08 224,527 13.63 1.2737
2014-11-13 2014-09-30 13F LOCKHEED MARTIN SC 539830109 1,228,403 -990 224,527 1.4201
2014-08-13 2014-06-30 13F LOCKHEED MARTIN SC 539830109 1,229,393 281,137 29.65 197,600 27.65 1.2143
2014-05-14 2014-03-31 13F LOCKHEED MARTIN SC 539830109 948,256 305,383 47.50 154,793 61.97 1.0438
2014-02-18 2013-12-31 13F LOCKHEED MARTIN SC 539830109 642,873 639,975 22,083.33 95,569 25,590.59 0.6847
2013-11-08 2013-09-30 13F LOCKHEED MARTIN SC 539830109 2,898 -320 -9.94 372 6.90 0.0030
2013-08-14 2013-06-30 13F LOCKHEED MARTIN SC 539830109 3,218 3,218 348 0.0031
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.