Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionUtah Retirement Systems
Latest Disclosed Ownership33,521 shares
Latest Disclosed Value $ 20,259,757
Utah Retirement Systems reports 2.46% decrease in ownership of LMT / Lockheed Martin Corporation

On May 15, 2026 - Utah Retirement Systems filed a 13F-HR form disclosing ownership of 33,521 shares of Lockheed Martin Corporation (MX:LMT) valued at $20,259,757 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 34,367 shares of Lockheed Martin Corporation. This represents a change in shares of -2.46% 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)
2026-05-15 2026-03-31 13F LOCKHEED MARTIN COM 539830109 33,521 -846 -2.46 20,260 21.88 0.2071
2026-02-17 2025-12-31 13F LOCKHEED MARTIN COM 539830109 34,367 -144 -0.42 16,622 -3.52 0.1581
2025-11-14 2025-09-30 13F LOCKHEED MARTIN COM 539830109 34,511 -137 -0.40 17,228 7.37 0.1673
2025-08-14 2025-06-30 13F LOCKHEED MARTIN COM 539830109 34,648 -307 -0.88 16,047 2.77 0.1676
2025-05-15 2025-03-31 13F LOCKHEED MARTIN COM 539830109 34,955 -52 -0.15 15,615 -8.21 0.1801
2025-02-14 2024-12-31 13F LOCKHEED MARTIN COM 539830109 35,007 -300 -0.85 17,011 -17.58 0.1874
2024-11-14 2024-09-30 13F LOCKHEED MARTIN COM 539830109 35,307 131 0.37 20,639 25.62 0.2329
2024-08-14 2024-06-30 13F LOCKHEED MARTIN COM 539830109 35,176 -2,312 -6.17 16,431 -3.65 0.1951
2024-05-15 2024-03-31 13F LOCKHEED MARTIN COM 539830109 37,488 -958 -2.49 17,052 -2.14 0.1994
2024-02-14 2023-12-31 13F LOCKHEED MARTIN COM 539830109 38,446 -534 -1.37 17,425 9.31 0.2219
2023-11-14 2023-09-30 13F LOCKHEED MARTIN COM 539830109 38,980 200 0.52 15,941 -10.71 0.2278
2023-08-14 2023-06-30 13F LOCKHEED MARTIN COM 539830109 38,780 -1,741 -4.30 17,854 -6.80 0.2476
2023-05-16 2023-03-31 13F LOCKHEED MARTIN COM 539830109 40,521 -1,000 -2.41 19,155 -5.17 0.2770
2023-02-15 2022-12-31 13F LOCKHEED MARTIN COM 539830109 41,521 -998 -2.35 20,200 22.98 0.3203
2022-11-14 2022-09-30 13F LOCKHEED MARTIN COM 539830109 42,519 209 0.49 16,425 -9.71 0.2739
2022-08-16 2022-06-30 13F LOCKHEED MARTIN COM 539830109 42,310 -977 -2.26 18,192 -4.79 0.2913
2022-05-13 2022-03-31 13F LOCKHEED MARTIN COM 539830109 43,287 -1,626 -3.62 19,107 19.70 0.2543
2022-02-14 2021-12-31 13F LOCKHEED MARTIN COM 539830109 44,913 100 0.22 15,962 3.21 0.1972
2021-11-16 2021-09-30 13F LOCKHEED MARTIN COM 539830109 44,813 -2,400 -5.08 15,465 -13.42 0.2091
2021-08-16 2021-06-30 13F LOCKHEED MARTIN COM 539830109 47,213 -368 -0.77 17,863 1.60 0.2299
2021-05-17 2021-03-31 13F LOCKHEED MARTIN COM 539830109 47,581 -2,070 -4.17 17,581 -0.25 0.2451
2021-02-16 2020-12-31 13F LOCKHEED MARTIN COM 539830109 49,651 2,141 4.51 17,625 -3.21 0.2502
2020-11-16 2020-09-30 13F LOCKHEED MARTIN COM 539830109 47,510 300 0.64 18,210 5.70 0.3023
2020-08-13 2020-06-30 13F/A-1 LOCKHEED MARTIN COM 539830109 47,210 100 0.21 17,228 7.89 0.3162
2020-08-13 2020-06-30 13F LOCKHEED MARTIN COM 539830109 47,210 100 17,228 316,203.5023
2020-05-15 2020-03-31 13F LOCKHEED MARTIN COM 539830109 47,110 0 0.00 15,968 -12.95 0.3454
2020-02-12 2019-12-31 13F LOCKHEED MARTIN COM 539830109 47,110 100 0.21 18,344 0.04 0.3225
2019-11-14 2019-09-30 13F LOCKHEED MARTIN COM 539830109 47,010 300 0.64 18,337 7.99 0.3489
2019-08-14 2019-06-30 13F LOCKHEED MARTIN COM 539830109 46,710 305 0.66 16,980 21.90 0.3252
2019-05-15 2019-03-31 13F LOCKHEED MARTIN COM 539830109 46,405 159 0.34 13,929 15.03 0.2761
2019-02-08 2018-12-31 13F LOCKHEED MARTIN COM 539830109 46,246 100 0.22 12,109 -24.15 0.2738
2018-11-13 2018-09-30 13F LOCKHEED MARTIN COM 539830109 46,146 200 0.44 15,965 17.61 0.3093
2018-08-10 2018-06-30 13F LOCKHEED MARTIN COM 539830109 45,946 -100 -0.22 13,574 -12.76 0.2810
2018-05-15 2018-03-31 13F LOCKHEED MARTIN COM 539830109 46,046 -600 -1.29 15,560 3.90 0.3310
2018-02-14 2017-12-31 13F LOCKHEED MARTIN COM 539830109 46,646 700 1.52 14,976 5.04 0.3147
2017-11-13 2017-09-30 13F LOCKHEED MARTIN COM 539830109 45,946 0 0.00 14,257 11.78 0.3207
2017-08-08 2017-06-30 13F LOCKHEED MARTIN COM 539830109 45,946 -700 -1.50 12,755 2.18 0.2973
2017-05-11 2017-03-31 13F LOCKHEED MARTIN COM 539830109 46,646 0 0.00 12,483 7.08 0.2986
2017-02-10 2016-12-31 13F LOCKHEED MARTIN COM 539830109 46,646 100 0.21 11,658 4.48 0.2932
2016-11-07 2016-09-30 13F LOCKHEED MARTIN COM 539830109 46,546 -1,600 -3.32 11,158 -6.62 0.2888
2016-08-03 2016-06-30 13F LOCKHEED MARTIN COM 539830109 48,146 -600 -1.23 11,949 10.67 0.3184
2016-05-10 2016-03-31 13F LOCKHEED MARTIN COM 539830109 48,746 0 0.00 10,797 2.00 0.2928
2016-02-11 2015-12-31 13F LOCKHEED MARTIN COM 539830109 48,746 100 0.21 10,585 4.96 0.2869
2015-11-03 2015-09-30 13F LOCKHEED MARTIN COM 539830109 48,646 200 0.41 10,085 11.98 0.2888
2015-08-11 2015-06-30 13F LOCKHEED MARTIN COM 539830109 48,446 -100 -0.21 9,006 -8.60 0.2393
2015-05-14 2015-03-31 13F LOCKHEED MARTIN COM 539830109 48,546 1,600 3.41 9,853 8.99 0.2589
2015-02-11 2014-12-31 13F LOCKHEED MARTIN COM 539830109 46,946 0 0.00 9,040 5.35 0.2485
2014-11-06 2014-09-30 13F LOCKHEED MARTIN COM 539830109 46,946 -100 -0.21 8,581 13.48 0.2461
2014-08-08 2014-06-30 13F LOCKHEED MARTIN COM 539830109 47,046 300 0.64 7,562 -0.90 0.2166
2014-05-08 2014-03-31 13F LOCKHEED MARTIN COM 539830109 46,746 400 0.86 7,631 10.75 0.2201
2014-02-05 2013-12-31 13F LOCKHEED MARTIN COM 539830109 46,346 0 0.00 6,890 16.56 0.2038
2013-11-06 2013-09-30 13F LOCKHEED MARTIN COM 539830109 46,346 -400 -0.86 5,911 16.59 0.1913
2013-08-02 2013-06-30 13F LOCKHEED MARTIN COM 539830109 46,746 46,746 5,070 0.1713
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.