Lockheed Martin Corporation
MX ˙ BMV ˙ US5398301094
SecurityMX:LMT / Lockheed Martin Corporation
InstitutionBoothbay Fund Management, Llc
Latest Disclosed Ownership9,708 shares
Latest Disclosed Value $ 5,867,418
Boothbay Fund Management, Llc ownership in LMT / Lockheed Martin Corporation

On May 15, 2026 - Boothbay Fund Management, Llc filed a 13F-HR form disclosing ownership of 9,708 shares of Lockheed Martin Corporation (MX:LMT) valued at $5,867,418 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,674 shares of Lockheed Martin Corporation. This represents a change in shares of 479.93% during the quarter.

Boothbay Fund Management, Llc has a history of taking positions in derivatives of the underlying security (LMT) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:LMT / Lockheed Martin Corporation Historical Put/Call Ratio
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 9,708 8,034 479.93 5,867 625.22 0.0760
2026-02-17 2025-12-31 13F LOCKHEED MARTIN COM 539830109 1,674 626 59.73 810 54.68 0.0121
2025-11-14 2025-09-30 13F LOCKHEED MARTIN COM 539830109 1,048 -1,126 -51.79 523 -48.01 0.0076
2025-08-14 2025-06-30 13F LOCKHEED MARTIN COM 539830109 2,174 -7,832 -78.27 1,007 -77.49 0.0196
2025-05-15 2025-03-31 13F LOCKHEED MARTIN COM 539830109 10,006 9,187 1,121.73 4,470 1,025.69 0.1178
2025-02-14 2024-12-31 13F LOCKHEED MARTIN COM 539830109 819 819 398 0.0098
2024-11-14 2024-09-30 13F LOCKHEED MARTIN COM 539830109 0 -8,084 -100.00 0 -100.00
2024-08-14 2024-06-30 13F LOCKHEED MARTIN COM 539830109 8,084 8,084 3,776 0.0894
2024-05-15 2024-03-31 13F LOCKHEED MARTIN COM 539830109 0 -842 -100.00 0 -100.00
2024-02-14 2023-12-31 13F LOCKHEED MARTIN COM 539830109 842 -4,959 -85.49 382 -83.94 0.0097
2023-11-14 2023-09-30 13F LOCKHEED MARTIN COM 539830109 5,801 5,278 1,009.18 2,372 888.33 0.0564
2023-08-14 2023-06-30 13F LOCKHEED MARTIN COM 539830109 523 -1,011 -65.91 241 -66.90 0.0053
2023-05-15 2023-03-31 13F LOCKHEED MARTIN COM 539830109 1,534 1,534 725 0.0149
2023-02-14 2022-12-31 13F LOCKHEED MARTIN COM 539830109 0 -980 -100.00 0 -100.00
2022-11-14 2022-09-30 13F LOCKHEED MARTIN COM 539830109 980 -9,036 -90.22 379 -91.20 0.0095
2022-08-15 2022-06-30 13F LOCKHEED MARTIN COM 539830109 10,016 10,016 4,306 0.1133
2021-02-12 2020-12-31 13F LOCKHEED MARTIN COM 539830109 0 -906 -100.00 0 -100.00
2020-11-16 2020-09-30 13F LOCKHEED MARTIN COM 539830109 906 906 347 0.0210
2019-02-14 2018-12-31 13F LOCKHEED MARTIN COM 539830109 0 -1,100 -100.00 0 -100.00
2018-11-14 2018-09-30 13F LOCKHEED MARTIN COM 539830109 1,100 -306 -21.76 381 -8.19 0.0377
2018-08-14 2018-06-30 13F LOCKHEED MARTIN COM 539830109 1,406 706 100.86 415 75.11 0.0361
2018-05-14 2018-03-31 13F LOCKHEED MARTIN COM 539830109 700 700 237 0.0281
2017-11-14 2017-09-30 13F LOCKHEED MARTIN COM 539830109 0 -1,052 -100.00 0 -100.00
2017-08-14 2017-06-30 13F LOCKHEED MARTIN COM 539830109 1,052 1,052 292 0.0607
2017-05-15 2017-03-31 13F LOCKHEED MARTIN COM 539830109 0 -1,441 -100.00 0 -100.00
2017-07-18 2016-12-31 13F/A-2 Lockheed Martin COM 539830109 1,441 384 36.33 360 22.03 0.0820
2017-02-16 2016-12-31 13F/A-1 LOCKHEED MARTIN COM 539830109 1,441 0 360 0.0889
2017-02-15 2016-12-31 13F LOCKHEED MARTIN COM 539830109 1,441 360
2016-11-14 2016-09-30 13F Lockheed Martin EQUITIES 539830109 1,057 -132 -11.10 0 -100.00 0.0787
2017-07-18 2016-06-30 13F/A-1 LOCKHEED MARTIN COM 539830109 1,189 1,189 295 0.1459
2016-08-15 2016-06-30 13F LOCKHEED MARTIN COM 539830109 1,189 295
2016-02-16 2015-12-31 13F LOCKHEED MARTIN COM 539830109 0 -975 -100.00 0 -100.00
2016-06-09 2015-09-30 13F/A-2 LOCKHEED MARTIN COM 539830109 975 975 202 0.6438
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2022-08-15 2022-06-30 13F LOCKHEED MARTIN COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-16 2022-03-31 13F LOCKHEED MARTIN COM Call 800 353 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2024-05-15 2024-03-31 13F LOCKHEED MARTIN COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F LOCKHEED MARTIN COM Put 700 317 n/a n/a n/a
2022-08-15 2022-06-30 13F LOCKHEED MARTIN COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-16 2022-03-31 13F LOCKHEED MARTIN COM Put 1,300 574 n/a n/a n/a
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.