노드롭그루먼사
MX ˙ BMV ˙ US6668071029
SecurityMX:NOC / Northrop Grumman Corporation
InstitutionLyell Wealth Management, Lp
Latest Disclosed Ownership1,887 shares
Latest Disclosed Value $ 1,287,401
Lyell Wealth Management, Lp reports 2.73% decrease in ownership of NOC / Northrop Grumman Corporation

On May 7, 2026 - Lyell Wealth Management, Lp filed a 13F-HR form disclosing ownership of 1,887 shares of Northrop Grumman Corporation (MX:NOC) valued at $1,287,401 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 1,940 shares of Northrop Grumman Corporation. This represents a change in shares of -2.73% 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)
2026-05-07 2026-03-31 13F NORTHROP GRUMMAN CORP COM Stock 666807102 1,887 -53 -2.73 1,287 16.37 0.0946
2026-02-11 2025-12-31 13F NORTHROP GRUMMAN CORP COM Stock 666807102 1,940 -44 -2.22 1,106 -8.44 0.0801
2025-11-06 2025-09-30 13F NORTHROP GRUMMAN CORP COM Stock 666807102 1,984 -166 -7.72 1,209 12.48 0.0898
2025-07-29 2025-06-30 13F NORTHROP GRUMMAN CORP COM Stock 666807102 2,150 -1,847 -46.21 1,075 -47.51 0.0849
2025-05-08 2025-03-31 13F NORTHROP GRUMMAN CORP COM Stock 666807102 3,997 -3,570 -47.18 2,047 -42.38 0.1913
2025-02-03 2024-12-31 13F NORTHROP GRUMMAN CORP COM Stock 666807102 7,567 -2,004 -20.94 3,551 -29.74 0.3183
2024-10-23 2024-09-30 13F NORTHROP GRUMMAN CORP COM Stock 666807102 9,571 -128 -1.32 5,054 19.54 0.4596
2024-08-08 2024-06-30 13F NORTHROP GRUMMAN CORP COM Stock 666807102 9,699 -3,300 -25.39 4,228 -32.05 0.4037
2024-05-03 2024-03-31 13F NORTHROP GRUMMAN CORP COM Stock 666807102 12,999 -759 -5.52 6,222 -3.39 0.6326
2024-02-02 2023-12-31 13F NORTHROP GRUMMAN CORP COM Stock 666807102 13,758 -321 -2.28 6,441 3.92 0.7322
2023-10-31 2023-09-30 13F NORTHROP GRUMMAN CORP COM Stock 666807102 14,079 -334 -2.32 6,197 -5.66 0.8335
2023-08-04 2023-06-30 13F NORTHROP GRUMMAN CORP COM Stock 666807102 14,413 163 1.14 6,569 -0.15 0.8396
2023-05-03 2023-03-31 13F NORTHROP GRUMMAN CORP COM Stock 666807102 14,250 1,028 7.77 6,580 -8.80 0.9210
2023-01-24 2022-12-31 13F NORTHROP GRUMMAN CORP COM Stock 666807102 13,222 2,066 18.52 7,214 37.49 1.1394
2022-10-24 2022-09-30 13F NORTHROP GRUMMAN CORP COM Stock 666807102 11,156 1,829 19.61 5,247 17.54 0.8934
2022-07-28 2022-06-30 13F NORTHROP GRUMMAN COM 666807102 9,327 2,848 43.96 4,464 54.04 0.7280
2022-05-04 2022-03-31 13F NORTHROP GRUMMAN COM 666807102 6,479 2,269 53.90 2,898 77.79 0.3730
2022-02-08 2021-12-31 13F NORTHROP GRUMMAN COM 666807102 4,210 -22 -0.52 1,630 6.96 0.1861
2021-11-10 2021-09-30 13F NORTHROP GRUMMAN COM 666807102 4,232 -430 -9.22 1,524 -10.04 0.1854
2021-08-09 2021-06-30 13F NORTHROP GRUMMAN COM 666807102 4,662 -48 -1.02 1,694 11.15 0.2097
2021-05-07 2021-03-31 13F NORTHROP GRUMMAN COM 666807102 4,710 -6,223 -56.92 1,524 -54.26 0.2220
2021-02-04 2020-12-31 13F NORTHROP GRUMMAN COM 666807102 10,933 -4,449 -28.92 3,332 -31.34 0.5322
2020-11-04 2020-09-30 13F NORTHROP GRUMMAN COM 666807102 15,382 -17 -0.11 4,853 2.51 0.9092
2020-07-30 2020-06-30 13F NORTHROP GRUMMAN COM 666807102 15,399 -118 -0.76 4,734 0.83 1.0385
2020-05-11 2020-03-31 13F NORTHROP GRUMMAN COM 666807102 15,517 218 1.42 4,695 -10.78 1.4036
2020-02-05 2019-12-31 13F NORTHROP GRUMMAN COM 666807102 15,299 645 4.40 5,262 -4.19 1.4050
2019-11-06 2019-09-30 13F NORTHROP GRUMMAN COM 666807102 14,654 128 0.88 5,492 17.03 1.6505
2019-08-01 2019-06-30 13F NORTHROP GRUMMAN COM 666807102 14,526 1,449 11.08 4,693 33.10 1.4147
2019-05-06 2019-03-31 13F NORTHROP GRUMMAN COM 666807102 13,077 80 0.62 3,526 10.78 1.1771
2019-02-09 2018-12-31 13F Northrop Grumman COM 666807102 12,997 -56 -0.43 3,183 -23.17 1.3290
2018-10-30 2018-09-30 13F Northrop Grumman COM 666807102 13,053 131 1.01 4,143 4.20 1.3949
2018-07-27 2018-06-30 13F Northrop Grumman COM 666807102 12,922 -350 -2.64 3,976 -14.20 1.4532
2018-05-04 2018-03-31 13F Northrop Grumman COM 666807102 13,272 350 2.71 4,634 16.84 1.7144
2018-01-30 2017-12-31 13F Northrop Grumman COM 666807102 12,922 313 2.48 3,966 9.32 1.5751
2017-10-26 2017-09-30 13F Northrop Grumman COM 666807102 12,609 230 1.86 3,628 14.16 1.5667
2017-07-27 2017-06-30 13F Northrop Grumman COM 666807102 12,379 581 4.92 3,178 13.26 1.5466
2017-05-08 2017-03-31 13F Northrop Grumman Equity 666807102 11,798 -630 -5.07 2,806 -2.94 1.5183
2017-02-13 2016-12-31 13F Northrop Grumman Common Stock 666807102 12,428 12,428 2,891 1.7962
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.