노드롭그루먼사
MX ˙ BMV ˙ US6668071029
SecurityMX:NOC / Northrop Grumman Corporation
InstitutionPerigon Wealth Management, LLC
Latest Disclosed Ownership4,734 shares
Latest Disclosed Value $ 3,229,880
Perigon Wealth Management, LLC reports 0.59% increase in ownership of NOC / Northrop Grumman Corporation

On April 10, 2026 - Perigon Wealth Management, LLC filed a 13F-HR form disclosing ownership of 4,734 shares of Northrop Grumman Corporation (MX:NOC) valued at $3,229,880 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 4,706 shares of Northrop Grumman Corporation. This represents a change in shares of 0.59% 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)
2026-04-10 2026-03-31 13F NORTHROP GRUMMAN COM 666807102 4,734 28 0.59 3,230 20.35 0.0586
2026-01-16 2025-12-31 13F NORTHROP GRUMMAN COM 666807102 4,706 1,864 65.59 2,683 55.00 0.0480
2025-10-17 2025-09-30 13F NORTHROP GRUMMAN COM 666807102 2,842 554 24.21 1,732 51.44 0.0353
2025-07-16 2025-06-30 13F NORTHROP GRUMMAN COM 666807102 2,288 -418 -15.45 1,144 -17.47 0.0267
2025-04-23 2025-03-31 13F NORTHROP GRUMMAN COM 666807102 2,706 21 0.78 1,386 7.20 0.0356
2025-01-22 2024-12-31 13F NORTHROP GRUMMAN COM 666807102 2,685 140 5.50 1,292 -3.80 0.0317
2024-10-16 2024-09-30 13F NORTHROP GRUMMAN COM 666807102 2,545 66 2.66 1,344 24.35 0.0355
2024-08-02 2024-06-30 13F NORTHROP GRUMMAN COM 666807102 2,479 -699 -21.99 1,081 -28.99 0.0313
2024-04-29 2024-03-31 13F NORTHROP GRUMMAN COM 666807102 3,178 -143 -4.31 1,521 -2.12 0.0461
2024-01-29 2023-12-31 13F NORTHROP GRUMMAN COM 666807102 3,321 209 6.72 1,555 13.43 0.0508
2023-10-30 2023-09-30 13F NORTHROP GRUMMAN COM 666807102 3,112 -597 -16.10 1,370 -18.93 0.0555
2023-08-02 2023-06-30 13F/A-1 NORTHROP GRUMMAN COM 666807102 3,709 -28 -0.75 1,691 -2.03 0.0664
2023-08-02 2023-06-30 13F NORTHROP GRUMMAN COM 666807102 3,709 -28 1,691 0.0664
2023-05-03 2023-03-31 13F NORTHROP GRUMMAN COM 666807102 3,737 -143 -3.69 1,726 -18.48 0.0981
2023-05-01 2022-12-31 13F/A-1 NORTHROP GRUMMAN COM 666807102 3,880 16 0.41 2,117 16.46 0.1312
2023-02-14 2022-12-31 13F NORTHROP GRUMMAN COM 666807102 3,880 2,117
2022-12-13 2022-09-30 13F NORTHROP GRUMMAN COM 666807102 3,864 604 18.53 1,817 16.47 0.1570
2022-08-11 2022-06-30 13F NORTHROP GRUMMAN COM 666807102 3,260 60 1.88 1,560 9.01 0.1304
2022-05-16 2022-03-31 13F NORTHROP GRUMMAN COM 666807102 3,200 236 7.96 1,431 24.76 0.1011
2022-02-11 2021-12-31 13F NORTHROP GRUMMAN COM 666807102 2,964 1,214 69.37 1,147 82.06 0.0820
2021-11-01 2021-09-30 13F/A-1 NORTHROP GRUMMAN COM 666807102 1,750 107 6.51 630 5.53 0.0547
2021-07-19 2021-06-30 13F NORTHROP GRUMMAN COM 666807102 1,643 20 1.23 597 13.71 0.0531
2021-05-17 2021-03-31 13F NORTHROP GRUMMAN COM 666807102 1,623 22 1.37 525 7.58 0.0535
2021-01-28 2020-12-31 13F NORTHROP GRUMMAN COM 666807102 1,601 78 5.12 488 1.67 0.0567
2020-11-03 2020-09-30 13F NORTHROP GRUMMAN COM 666807102 1,523 453 42.34 480 45.90 0.0671
2020-07-29 2020-06-30 13F NORTHROP GRUMMAN COM 666807102 1,070 46 4.49 329 -4.64 0.0522
2020-04-17 2020-03-31 13F NORTHROP GRUMMAN COM 666807102 1,024 156 17.97 345 5.83 0.0642
2020-01-13 2019-12-31 13F NORTHROP GRUMMAN COM 666807102 868 48 5.85 326 9.76 0.0665
2019-10-25 2019-09-30 13F NORTHROP GRUMMAN COM 666807102 820 -885 -51.91 297 -46.10 0.0698
2019-08-05 2019-06-30 13F NORTHROP GRUMMAN COM 666807102 1,705 0 0.00 551 15.76 0.1290
2019-05-15 2019-03-31 13F Northrop Grumman COM 666807102 1,705 0 0.00 476 2.37 0.1107
2019-02-11 2018-12-31 13F Northrop Grumman COM 666807102 1,705 250 17.18 465 0.65 0.1187
2018-11-13 2018-09-30 13F Northrop Grumman COM 666807102 1,455 0 0.00 462 3.13 0.1138
2018-08-09 2018-06-30 13F/A-2 Northrop Grumman COM 666807102 1,455 -160 -9.91 448 -20.57 0.1347
2018-08-08 2018-06-30 13F/A-1 Northrop Grumman COM 666807102 1,615 0 564 0.2273
2018-08-07 2018-06-30 13F Northrop Grumman COM 666807102 1,615 0 564 0.2273
2018-05-14 2018-03-31 13F Northrop Grumman COM 666807102 1,615 1,048 184.83 564 224.14 0.2078
2018-02-14 2017-12-31 13F Northrop Grumman COM 666807102 567 70 14.08 174 21.68 0.0649
2017-12-05 2017-09-30 13F Northrop Grumman COM 666807102 497 0 0.00 143 11.72 0.0464
2017-09-12 2017-06-30 13F Northrop Grumman COM 666807102 497 -49 -8.97 128 -1.54 0.0278
2017-06-05 2017-03-31 13F Northrop Grumman COM 666807102 546 15 2.82 130 0.78 0.0276
2017-03-07 2016-12-31 13F Northrop Grumman COM 666807102 531 34 6.84 129 21.70 0.0282
2016-11-16 2016-09-30 13F Northrop Grumman COM 666807102 497 75 17.77 106 12.77 0.0272
2016-08-19 2016-06-30 13F Northrop Grumman COM 666807102 422 422 -89.08 94 -94.83 0.0250
2014-02-18 2013-12-31 13F NORTHROP GRUMMAN COM 666807102 0 -3,864 -100.00 0 -100.00
2022-11-14 2011-09-30 13F NORTHROP GRUMMAN COM 666807102 3,864 3,864 1,817 0.1570
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.