Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionSpinnaker Trust
Latest Disclosed Ownership527 shares
Latest Disclosed Value $ 318,514
Spinnaker Trust reports 22.16% decrease in ownership of LMT / Lockheed Martin Corporation

On April 23, 2026 - Spinnaker Trust filed a 13F-HR form disclosing ownership of 527 shares of Lockheed Martin Corporation (MX:LMT) valued at $318,514 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 677 shares of Lockheed Martin Corporation. This represents a change in shares of -22.16% 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)
2026-04-23 2026-03-31 13F Lockheed Martin Equities 539830109 527 -150 -22.16 319 -2.75 0.0176
2026-02-10 2025-12-31 13F Lockheed Martin Equities 539830109 677 -50 -6.88 327 -9.67 0.0175
2025-11-05 2025-09-30 13F Lockheed Martin Equities 539830109 727 0 0.00 363 7.74 0.0201
2025-08-04 2025-06-30 13F Lockheed Martin Equities 539830109 727 6 0.83 337 4.35 0.0203
2025-04-25 2025-03-31 13F Lockheed Martin Equities 539830109 721 50 7.45 322 -1.23 0.0210
2025-01-30 2024-12-31 13F Lockheed Martin Equities 539830109 671 0 0.00 326 -16.84 0.0206
2024-10-31 2024-09-30 13F Lockheed Martin Equities 539830109 671 50 8.05 392 35.17 0.0242
2024-07-31 2024-06-30 13F Lockheed Martin Equities 539830109 621 -7 -1.11 290 1.75 0.0186
2024-05-06 2024-03-31 13F Lockheed Martin Equities 539830109 628 7 1.13 286 1.42 0.0184
2024-02-02 2023-12-31 13F Lockheed Martin Equities 539830109 621 -105 -14.46 281 -5.07 0.0191
2023-11-08 2023-09-30 13F Lockheed Martin Equities 539830109 726 103 16.53 297 3.50 0.0223
2023-08-01 2023-06-30 13F Lockheed Martin Equities 539830109 623 -27 -4.15 287 -6.84 0.0208
2023-04-13 2023-03-31 13F Lockheed Martin Equities 539830109 650 0 0.00 307 0.0233
2023-02-02 2022-12-31 13F Lockheed Martin Equities 539830109 650 0 0.00 0 -100.00 0.0246
2022-10-28 2022-09-30 13F Lockheed Martin Equities 539830109 650 2 0.31 251 -10.04 0.0208
2022-07-25 2022-06-30 13F Lockheed Martin Equities 539830109 648 -8 -1.22 279 -3.79 0.0215
2022-05-02 2022-03-31 13F Lockheed Martin Equities 539830109 656 -157 -19.31 290 0.35 0.0196
2022-01-31 2021-12-31 13F Lockheed Martin Equities 539830109 813 204 33.50 289 37.62 0.0185
2021-11-02 2021-09-30 13F Lockheed Martin Equities 539830109 609 -2,250 -78.70 210 -80.59 0.0146
2021-08-09 2021-06-30 13F Lockheed Martin Equities 539830109 2,859 -1,204 -29.63 1,082 -27.87 0.0754
2021-04-30 2021-03-31 13F Lockheed Martin Equities 539830109 4,063 525 14.84 1,500 19.62 0.1126
2021-01-26 2020-12-31 13F Lockheed Martin Equities 539830109 3,538 42 1.20 1,254 -6.35 0.1000
2020-10-27 2020-09-30 13F Lockheed Martin Equities 539830109 3,496 120 3.55 1,339 8.77 0.1187
2020-07-21 2020-06-30 13F Lockheed Martin Equities 539830109 3,376 -41 -1.20 1,231 6.40 0.1167
2020-05-05 2020-03-31 13F Lockheed Martin Equities 539830109 3,417 -297 -8.00 1,157 -19.93 0.1272
2020-02-05 2019-12-31 13F Lockheed Martin Equities 539830109 3,714 -17 -0.46 1,445 -0.62 0.1320
2019-11-12 2019-09-30 13F Lockheed Martin Equities 539830109 3,731 168 4.72 1,454 12.36 0.1435
2019-07-11 2019-06-30 13F Lockheed Martin Equities 539830109 3,563 -99 -2.70 1,294 17.85 0.1300
2019-04-29 2019-03-31 13F Lockheed Martin Equities 539830109 3,662 41 1.13 1,098 15.95 0.1104
2019-02-04 2018-12-31 13F Lockheed Martin Equities 539830109 3,621 14 0.39 947 -24.06 0.1076
2018-10-23 2018-09-30 13F Lockheed Martin Equities 539830109 3,607 2,753 322.37 1,247 394.84 0.1232
2018-08-02 2018-06-30 13F Lockheed Martin Equities 539830109 854 39 4.79 252 -8.36 0.0268
2018-05-10 2018-03-31 13F Lockheed Martin Equities 539830109 815 0 0.00 275 5.36 0.0299
2018-02-09 2017-12-31 13F Lockheed Martin Equities 539830109 815 0 0.00 261 3.57 0.0303
2017-10-26 2017-09-30 13F Lockheed Martin Equities 539830109 815 0 0.00 252 11.50 0.0315
2017-07-27 2017-06-30 13F Lockheed Martin Com 539830109 815 0 0.00 226 3.67 0.0282
2017-05-10 2017-03-31 13F Lockheed Martin Com 539830109 815 815 218 0.0283
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.