Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionPark Avenue Securities Llc
Latest Disclosed Ownership15,425 shares
Latest Disclosed Value $ 9,323
Park Avenue Securities Llc reports 23.22% decrease in ownership of LMT / Lockheed Martin Corporation

On April 7, 2026 - Park Avenue Securities Llc filed a 13F-HR form disclosing ownership of 15,425 shares of Lockheed Martin Corporation (MX:LMT) valued at $9,323 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 20,090 shares of Lockheed Martin Corporation. This represents a change in shares of -23.22% 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)
2026-04-07 2026-03-31 13F LOCKHEED MARTIN COM 539830109 15,425 -4,665 -23.22 9 0.00 0.0728
2026-01-05 2025-12-31 13F LOCKHEED MARTIN COM 539830109 20,090 -2,155 -9.69 10 -18.18 0.0823
2025-10-23 2025-09-30 13F LOCKHEED MARTIN COM 539830109 22,245 2,588 13.17 11 22.22 0.0867
2025-07-14 2025-06-30 13F LOCKHEED MARTIN COM 539830109 19,657 -631 -3.11 9 0.00 0.0837
2025-04-14 2025-03-31 13F LOCKHEED MARTIN COM 539830109 20,288 983 5.09 9 0.00 0.1114
2025-01-14 2024-12-31 13F LOCKHEED MARTIN COM 539830109 19,305 344 1.81 9 -18.18 0.0965
2024-10-03 2024-09-30 13F LOCKHEED MARTIN COM 539830109 18,961 -1,475 -7.22 11 22.22 0.1245
2024-07-09 2024-06-30 13F LOCKHEED MARTIN COM 539830109 20,436 2,044 11.11 10 12.50 0.1167
2024-04-10 2024-03-31 13F LOCKHEED MARTIN COM 539830109 18,392 182 1.00 8 0.00 0.1081
2024-01-10 2023-12-31 13F LOCKHEED MARTIN COM 539830109 18,210 -130 -0.71 8 14.29 0.1140
2023-10-26 2023-09-30 13F LOCKHEED MARTIN COM 539830109 18,340 97 0.53 8 -12.50 0.1163
2023-07-14 2023-06-30 13F LOCKHEED MARTIN COM 539830109 18,243 -485 -2.59 8 0.00 0.1330
2023-04-18 2023-03-31 13F LOCKHEED MARTIN COM 539830109 18,728 1,898 11.28 9 -99.90 0.1522
2023-01-24 2022-12-31 13F LOCKHEED MARTIN COM 539830109 16,830 833 5.21 8,188 32.49 0.1454
2022-11-01 2022-09-30 13F LOCKHEED MARTIN COM 539830109 15,997 277 1.76 6,180 -8.57 0.1232
2022-07-27 2022-06-30 13F LOCKHEED MARTIN COM 539830109 15,720 576 3.80 6,759 1.11 0.1310
2022-04-29 2022-03-31 13F LOCKHEED MARTIN COM 539830109 15,144 -349 -2.25 6,685 21.41 0.1173
2022-04-08 2021-12-31 13F LOCKHEED MARTIN COM 539830109 15,493 1,417 10.07 5,506 13.34 0.0973
2021-10-21 2021-09-30 13F LOCKHEED MARTIN COM 539830109 14,076 -458 -3.15 4,858 -11.66 0.0975
2021-08-05 2021-06-30 13F/A-1 LOCKHEED MARTIN COM 539830109 14,534 2,220 18.03 5,499 20.86 0.1167
2021-07-26 2021-06-30 13F LOCKHEED MARTIN COM 539830109 12,314 0 4,550 0.1104
2021-04-28 2021-03-31 13F LOCKHEED MARTIN COM 539830109 12,314 1,582 14.74 4,550 19.42 0.1104
2021-01-20 2020-12-31 13F LOCKHEED MARTIN COM 539830109 10,732 415 4.02 3,810 -3.64 0.1058
2020-11-03 2020-09-30 13F LOCKHEED MARTIN COM 539830109 10,317 1,115 12.12 3,954 17.75 0.1324
2020-07-30 2020-06-30 13F LOCKHEED MARTIN CORP COM COM 539830109 9,202 9,202 3,358 0.1272
2020-04-28 2020-03-31 13F LOCKHEED MARTIN CORP COM COM 539830109 0 -7,851 -100.00 0 -100.00
2020-02-04 2019-12-31 13F LOCKHEED MARTIN CORP COM COM 539830109 7,851 12 0.15 3,057 -0.03 0.1263
2019-10-18 2019-09-30 13F LOCKHEED MARTIN CORP COM COM 539830109 7,839 7,839 3,058 0.1445
2019-07-26 2019-06-30 13F LOCKHEED MARTIN CORP COM COM 539830109 0 -5,688 -100.00 0 -100.00
2019-05-02 2019-03-31 13F LOCKHEED MARTIN CORP COM COM 539830109 5,688 5,688 1,731 0.0950
2017-11-08 2017-09-30 13F LOCKHEED MARTIN CORP COM COM 539830109 0 -1,651 -100.00 0 -100.00
2017-07-26 2017-06-30 13F LOCKHEED MARTIN CORP COM COM 539830109 1,651 1,651 447 0.0488
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.