Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionMontag A & Associates Inc
Latest Disclosed Ownership7,205 shares
Latest Disclosed Value $ 4,354,630
Montag A & Associates Inc reports 1.31% decrease in ownership of LMT / Lockheed Martin Corporation

On April 29, 2026 - Montag A & Associates Inc filed a 13F-HR form disclosing ownership of 7,205 shares of Lockheed Martin Corporation (MX:LMT) valued at $4,354,630 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 7,301 shares of Lockheed Martin Corporation. This represents a change in shares of -1.31% 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)
2026-04-29 2026-03-31 13F LOCKHEED MARTIN COM 539830109 7,205 -96 -1.31 4,355 23.31 0.2022
2026-02-02 2025-12-31 13F LOCKHEED MARTIN COM 539830109 7,301 112 1.56 3,531 -1.59 0.1611
2025-11-12 2025-09-30 13F LOCKHEED MARTIN COM 539830109 7,189 125 1.77 3,589 9.69 0.1651
2025-08-07 2025-06-30 13F LOCKHEED MARTIN COM 539830109 7,064 -912 -11.43 3,272 -8.17 0.1594
2025-05-05 2025-03-31 13F LOCKHEED MARTIN COM 539830109 7,976 80 1.01 3,563 -7.14 0.1782
2025-01-30 2024-12-31 13F LOCKHEED MARTIN COM 539830109 7,896 -150 -1.86 3,837 -18.44 0.1821
2024-11-05 2024-09-30 13F LOCKHEED MARTIN COM 539830109 8,046 -292 -3.50 4,703 20.78 0.2221
2024-07-31 2024-06-30 13F LOCKHEED MARTIN COM 539830109 8,338 59 0.71 3,895 3.43 0.1965
2024-05-07 2024-03-31 13F LOCKHEED MARTIN COM 539830109 8,279 -124 -1.48 3,766 -1.13 0.1882
2024-02-07 2023-12-31 13F LOCKHEED MARTIN COM 539830109 8,403 0 0.00 3,809 10.83 0.2124
2023-11-09 2023-09-30 13F LOCKHEED MARTIN COM 539830109 8,403 0 0.00 3,436 -11.17 0.2169
2023-08-09 2023-06-30 13F LOCKHEED MARTIN COM 539830109 8,403 -156 -1.82 3,869 -4.40 0.2382
2023-05-11 2023-03-31 13F LOCKHEED MARTIN COM 539830109 8,559 -149 -1.71 4,046 -4.49 0.2645
2023-02-02 2022-12-31 13F LOCKHEED MARTIN COM 539830109 8,708 0 0.00 4,236 25.92 0.2837
2022-11-09 2022-09-30 13F LOCKHEED MARTIN COM 539830109 8,708 -350 -3.86 3,364 -13.63 0.2330
2022-08-10 2022-06-30 13F LOCKHEED MARTIN COM 539830109 9,058 0 0.00 3,895 -2.58 0.2520
2022-05-02 2022-03-31 13F LOCKHEED MARTIN COM 539830109 9,058 -400 -4.23 3,998 18.95 0.2122
2022-02-09 2021-12-31 13F LOCKHEED MARTIN COM 539830109 9,458 -442 -4.46 3,361 -1.61 0.1657
2021-11-08 2021-09-30 13F LOCKHEED MARTIN COM 539830109 9,900 0 0.00 3,416 -8.81 0.1834
2021-08-03 2021-06-30 13F LOCKHEED MARTIN COM 539830109 9,900 0 0.00 3,746 2.41 0.1989
2021-05-14 2021-03-31 13F LOCKHEED MARTIN COM 539830109 9,900 -1,160 -10.49 3,658 -6.83 0.2060
2021-02-12 2020-12-31 13F LOCKHEED MARTIN COM 539830109 11,060 721 6.97 3,926 -0.93 0.2411
2020-11-12 2020-09-30 13F LOCKHEED MARTIN COM 539830109 10,339 319 3.18 3,963 8.40 0.3197
2020-08-04 2020-06-30 13F LOCKHEED MARTIN COM 539830109 10,020 -500 -4.75 3,656 2.52 0.3199
2020-05-06 2020-03-31 13F LOCKHEED MARTIN COM 539830109 10,520 -200 -1.87 3,566 -14.57 0.3557
2020-02-05 2019-12-31 13F LOCKHEED MARTIN COM 539830109 10,720 -300 -2.72 4,174 -2.89 0.3336
2019-11-04 2019-09-30 13F LOCKHEED MARTIN COM 539830109 11,020 0 0.00 4,298 7.29 0.3740
2019-08-06 2019-06-30 13F LOCKHEED MARTIN COM 539830109 11,020 284 2.65 4,006 24.29 0.3571
2019-05-01 2019-03-31 13F LOCKHEED MARTIN COM 539830109 10,736 0 0.00 3,223 14.66 0.2988
2019-02-06 2018-12-31 13F LOCKHEED MARTIN COM 539830109 10,736 -720 -6.28 2,811 -29.07 0.3024
2018-11-07 2018-09-30 13F LOCKHEED MARTIN COM 539830109 11,456 -170 -1.46 3,963 15.37 0.3472
2018-08-08 2018-06-30 13F/A-1 LOCKHEED MARTIN COM 539830109 11,626 -283 -2.38 3,435 -14.64 0.3527
2018-08-01 2018-06-30 13F LOCKHEED MARTIN COM 539830109 11,626 -283 3,435
2018-05-07 2018-03-31 13F LOCKHEED MARTIN COM 539830109 11,909 -190 -1.57 4,024 3.60 0.4143
2018-02-09 2017-12-31 13F LOCKHEED MARTIN COM 539830109 12,099 -450 -3.59 3,884 -0.26 0.3756
2017-11-06 2017-09-30 13F LOCKHEED MARTIN COM 539830109 12,549 -49 -0.39 3,894 11.35 0.4180
2017-08-04 2017-06-30 13F LOCKHEED MARTIN COM 539830109 12,598 -201 -1.57 3,497 2.10 0.3919
2017-05-02 2017-03-31 13F LOCKHEED MARTIN COM 539830109 12,799 0 0.00 3,425 7.06 0.3829
2017-02-03 2016-12-31 13F LOCKHEED MARTIN COM 539830109 12,799 -50 -0.39 3,199 3.86 0.3784
2016-11-07 2016-09-30 13F LOCKHEED MARTIN COM 539830109 12,849 -100 -0.77 3,080 -4.17 0.3917
2016-08-02 2016-06-30 13F LOCKHEED MARTIN COM 539830109 12,949 -200 -1.52 3,214 10.33 0.4244
2016-05-05 2016-03-31 13F LOCKHEED MARTIN COM 539830109 13,149 -700 -5.05 2,913 -3.13 0.4096
2016-02-11 2015-12-31 13F LOCKHEED MARTIN COM 539830109 13,849 -483 -3.37 3,007 1.21 0.4408
2015-11-06 2015-09-30 13F LOCKHEED MARTIN COM 539830109 14,332 148 1.04 2,971 12.67 0.4645
2015-08-17 2015-06-30 13F LOCKHEED MARTIN COM 539830109 14,184 -275 -1.90 2,637 -10.15 0.3840
2015-05-12 2015-03-31 13F LOCKHEED MARTIN COM 539830109 14,459 14,459 0.00 2,935 0.4246
2015-02-04 2014-12-31 13F LOCKHEED MARTIN COM 539830109 0 -14,751 -100.00 0 -100.00
2014-11-04 2014-09-30 13F LOCKHEED MARTIN COM 539830109 14,751 0 0.00 2,696 13.71 0.4447
2014-08-06 2014-06-30 13F LOCKHEED MARTIN COM 539830109 14,751 0 0.00 2,371 -1.54 0.3865
2014-05-06 2014-03-31 13F LOCKHEED MARTIN COM 539830109 14,751 0 0.00 2,408 9.80 0.4070
2014-03-05 2013-12-31 13F LOCKHEED MARTIN COM 539830109 14,751 600 4.24 2,193 21.50 0.3767
2013-11-07 2013-09-30 13F LOCKHEED MARTIN COM 539830109 14,151 0 0.00 1,805 17.59 0.3368
2013-07-24 2013-06-30 13F LOCKHEED MARTIN COM 539830109 14,151 14,151 1,535 0.3135
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.