Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionArizona State Retirement System
Latest Disclosed Ownership57,070 shares
Latest Disclosed Value $ 34,492,537
Arizona State Retirement System reports 3.78% decrease in ownership of LMT / Lockheed Martin Corporation

On May 1, 2026 - Arizona State Retirement System filed a 13F-HR form disclosing ownership of 57,070 shares of Lockheed Martin Corporation (MX:LMT) valued at $34,492,537 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 59,309 shares of Lockheed Martin Corporation. This represents a change in shares of -3.78% 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 57,070 -2,239 -3.78 34,493 20.24 0.2017
2026-01-28 2025-12-31 13F LOCKHEED MARTIN COM 539830109 59,309 -2,297 -3.73 28,686 -6.73 0.1560
2025-11-03 2025-09-30 13F LOCKHEED MARTIN COM 539830109 61,606 -111 -0.18 30,754 7.60 0.1639
2025-08-13 2025-06-30 13F LOCKHEED MARTIN COM 539830109 61,717 -890 -1.42 28,584 2.20 0.1647
2025-05-01 2025-03-31 13F LOCKHEED MARTIN COM 539830109 62,607 627 1.01 27,967 -7.14 0.1780
2025-02-06 2024-12-31 13F LOCKHEED MARTIN COM 539830109 61,980 64 0.10 30,119 -16.79 0.1841
2024-11-12 2024-09-30 13F LOCKHEED MARTIN COM 539830109 61,916 -833 -1.33 36,194 23.48 0.2283
2024-08-05 2024-06-30 13F LOCKHEED MARTIN COM 539830109 62,749 -1,329 -2.07 29,310 0.56 0.1957
2024-05-07 2024-03-31 13F LOCKHEED MARTIN COM 539830109 64,078 1,257 2.00 29,147 2.37 0.2017
2024-01-24 2023-12-31 13F LOCKHEED MARTIN COM 539830109 62,821 -1,694 -2.63 28,473 7.91 0.2161
2023-11-07 2023-09-30 13F LOCKHEED MARTIN COM 539830109 64,515 -637 -0.98 26,384 -12.04 0.2241
2023-08-01 2023-06-30 13F LOCKHEED MARTIN COM 539830109 65,152 750 1.16 29,995 -1.48 0.2435
2023-04-27 2023-03-31 13F LOCKHEED MARTIN COM 539830109 64,402 -620 -0.95 30,445 -3.76 0.2732
2023-02-08 2022-12-31 13F LOCKHEED MARTIN COM 539830109 65,022 -79 -0.12 31,633 25.78 0.3054
2022-11-07 2022-09-30 13F LOCKHEED MARTIN COM 539830109 65,101 -2,140 -3.18 25,148 -13.02 0.2601
2022-07-28 2022-06-30 13F LOCKHEED MARTIN COM 539830109 67,241 -867 -1.27 28,911 -3.83 0.2806
2022-05-04 2022-03-31 13F LOCKHEED MARTIN COM 539830109 68,108 -150 -0.22 30,063 23.92 0.2422
2022-02-04 2021-12-31 13F LOCKHEED MARTIN COM 539830109 68,258 -1,497 -2.15 24,260 0.78 0.1848
2021-11-12 2021-09-30 13F LOCKHEED MARTIN COM 539830109 69,755 -875 -1.24 24,072 -9.92 0.1964
2021-08-02 2021-06-30 13F LOCKHEED MARTIN COM 539830109 70,630 -330 -0.47 26,723 1.92 0.2173
2021-05-06 2021-03-31 13F LOCKHEED MARTIN COM 539830109 70,960 -1,632 -2.25 26,220 1.75 0.2290
2021-01-28 2020-12-31 13F LOCKHEED MARTIN COM 539830109 72,592 -6,081 -7.73 25,769 -14.54 0.2337
2020-11-05 2020-09-30 13F LOCKHEED MARTIN COM 539830109 78,673 19,067 31.99 30,154 38.63 0.2998
2020-08-04 2020-06-30 13F LOCKHEED MARTIN COM 539830109 59,606 13,961 30.59 21,751 40.59 0.3068
2020-05-05 2020-03-31 13F LOCKHEED MARTIN COM 539830109 45,645 -965 -2.07 15,471 -14.76 0.2659
2020-01-27 2019-12-31 13F LOCKHEED MARTIN COM 539830109 46,610 207 0.45 18,149 0.27 0.2185
2019-10-31 2019-09-30 13F LOCKHEED MARTIN COM 539830109 46,403 -348 -0.74 18,100 6.50 0.2209
2019-07-25 2019-06-30 13F LOCKHEED MARTIN COM 539830109 46,751 -453 -0.96 16,996 19.95 0.1968
2019-04-29 2019-03-31 13F LOCKHEED MARTIN COM 539830109 47,204 -3,638 -7.16 14,169 6.44 0.1685
2019-01-28 2018-12-31 13F LOCKHEED MARTIN COM 539830109 50,842 -10,566 -17.21 13,312 -37.34 0.1713
2018-10-29 2018-09-30 13F LOCKHEED MARTIN COM 539830109 61,408 424 0.70 21,245 17.92 0.2005
2018-08-07 2018-06-30 13F LOCKHEED MARTIN COM 539830109 60,984 -19,509 -24.24 18,017 -33.76 0.1812
2018-05-14 2018-03-31 13F LOCKHEED MARTIN COM 539830109 80,493 -900 -1.11 27,201 4.09 0.2745
2018-02-09 2017-12-31 13F LOCKHEED MARTIN COM 539830109 81,393 4,045 5.23 26,131 8.88 0.2546
2017-11-14 2017-09-30 13F LOCKHEED MARTIN COM 539830109 77,348 -12,671 -14.08 24,000 -3.96 0.2868
2017-08-02 2017-06-30 13F LOCKHEED MARTIN COM 539830109 90,019 -2,635 -2.84 24,990 0.79 0.3462
2017-05-10 2017-03-31 13F LOCKHEED MARTIN COM 539830109 92,654 -500 -0.54 24,794 6.49 0.3482
2017-02-10 2016-12-31 13F LOCKHEED MARTIN COM 539830109 93,154 1,600 1.75 23,283 6.09 0.3426
2016-11-01 2016-09-30 13F LOCKHEED MARTIN COM 539830109 91,554 -10,500 -10.29 21,947 -13.35 0.3332
2016-08-15 2016-06-30 13F LOCKHEED MARTIN CORP W COM 539830109 102,054 -5,700 -5.29 25,327 6.11 0.3555
2016-05-16 2016-03-31 13F LOCKHEED MARTIN COM 539830109 107,754 -200 -0.19 23,868 1.82 0.3106
2016-02-12 2015-12-31 13F LOCKHEED MARTIN COM 539830109 107,954 -2,900 -2.62 23,442 2.01 0.3120
2015-11-20 2015-09-30 13F LOCKHEED MARTIN COM 539830109 110,854 -6,504 -5.54 22,981 1.69 0.3223
2015-02-11 2014-12-31 13F LOCKHEED MARTIN COM 539830109 117,358 2,200 1.91 22,599 7.37 0.2662
2014-11-21 2014-09-30 13F LOCKHEED MARTIN COM 539830109 115,158 -3,300 -2.79 21,048 10.55 0.2611
2014-08-07 2014-06-30 13F LOCKHEED MARTIN COM 539830109 118,458 -40,100 -25.29 19,039 -26.44 0.2302
2014-05-19 2014-03-31 13F LOCKHEED MARTIN COM 539830109 158,558 -4,600 -2.82 25,883 6.71 0.3278
2014-02-05 2013-12-31 13F LOCKHEED MARTIN COM 539830109 163,158 -14,400 -8.11 24,255 7.10 0.2984
2013-11-01 2013-09-30 13F LOCKHEED MARTIN COM 539830109 177,558 -300 -0.17 22,647 17.40 0.2901
2013-09-17 2013-06-30 13F LOCKHEED MARTIN COM 539830109 177,858 1,000 0.57 19,290 13.01 0.2630
2013-09-17 2013-03-31 13F LOCKHEED MARTIN COM 539830109 176,858 176,858 17,070 0.2445
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.