Northrop Grumman Corporation
MX ˙ BMV ˙ US6668071029
SecurityMX:NOC / Northrop Grumman Corporation
InstitutionJohnson Financial Group, Inc.
Latest Disclosed Ownership1,226 shares
Latest Disclosed Value $ 836,428
Johnson Financial Group, Inc. reports 10.12% decrease in ownership of NOC / Northrop Grumman Corporation

On May 7, 2026 - Johnson Financial Group, Inc. filed a 13F-HR form disclosing ownership of 1,226 shares of Northrop Grumman Corporation (MX:NOC) valued at $836,428 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,364 shares of Northrop Grumman Corporation. This represents a change in shares of -10.12% 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 COM 666807102 1,226 -138 -10.12 836 7.59 0.0303
2026-02-12 2025-12-31 13F NORTHROP GRUMMAN COM 666807102 1,364 -245 -15.23 778 -20.71 0.0291
2025-11-13 2025-09-30 13F NORTHROP GRUMMAN COM 666807102 1,609 300 22.92 980 49.85 0.0368
2025-08-13 2025-06-30 13F NORTHROP GRUMMAN COM 666807102 1,309 -32 -2.39 654 -4.66 0.0295
2025-05-15 2025-03-31 13F NORTHROP GRUMMAN COM 666807102 1,341 -176 -11.60 687 -7.17 0.0336
2025-02-14 2024-12-31 13F NORTHROP GRUMMAN COM 666807102 1,517 11 0.73 739 -7.04 0.0349
2024-11-13 2024-09-30 13F NORTHROP GRUMMAN COM 666807102 1,506 -129 -7.89 795 11.66 0.0363
2024-08-14 2024-06-30 13F NORTHROP GRUMMAN COM 666807102 1,635 477 41.19 713 28.52 0.0345
2024-05-14 2024-03-31 13F NORTHROP GRUMMAN COM 666807102 1,158 558 93.00 554 97.86 0.0298
2024-02-09 2023-12-31 13F/A-1 NORTHROP GRUMMAN COM 666807102 600 -50 -7.69 281 -2.10 0.0154
2024-02-09 2023-12-31 13F NORTHROP GRUMMAN COM 666807102 600 -50 281 0.0093
2023-11-14 2023-09-30 13F NORTHROP GRUMMAN COM 666807102 650 -4 -0.61 286 -4.03 0.0199
2023-08-14 2023-06-30 13F NORTHROP GRUMMAN COM 666807102 654 16 2.51 298 1.36 0.0206
2023-05-12 2023-03-31 13F NORTHROP GRUMMAN COM 666807102 638 0 0.00 295 -15.52 0.0210
2023-02-13 2022-12-31 13F NORTHROP GRUMMAN COM 666807102 638 -30 -4.49 348 -4.66 0.0276
2022-11-14 2022-09-30 13F NORTHROP GRUMMAN COM 666807102 668 -357 -34.83 365 -25.66 0.0337
2022-08-15 2022-06-30 13F NORTHROP GRUMMAN COM 666807102 1,025 152 17.41 491 25.90 0.0352
2022-05-16 2022-03-31 13F NORTHROP GRUMMAN COM 666807102 873 0 0.00 390 15.38 0.0275
2022-02-14 2021-12-31 13F NORTHROP GRUMMAN COM 666807102 873 -242 -21.70 338 -15.92 0.0214
2021-11-12 2021-09-30 13F NORTHROP GRUMMAN COM 666807102 1,115 162 17.00 402 16.18 0.0273
2021-08-13 2021-06-30 13F NORTHROP GRUMMAN COM 666807102 953 0 0.00 346 12.34 0.0226
2021-05-14 2021-03-31 13F NORTHROP GRUMMAN COM 666807102 953 -60 -5.92 308 -0.32 0.0207
2021-02-12 2020-12-31 13F NORTHROP GRUMMAN COM 666807102 1,013 -45 -4.25 309 -7.49 0.0264
2020-11-12 2020-09-30 13F NORTHROP GRUMMAN COM 666807102 1,058 -12 -1.12 334 1.52 0.0341
2020-08-11 2020-06-30 13F NORTHROP GRUMMAN COM 666807102 1,070 -175 -14.06 329 -12.73 0.0353
2020-05-14 2020-03-31 13F NORTHROP GRUMMAN COM 666807102 1,245 -70 -5.32 377 -16.59 0.0451
2020-02-14 2019-12-31 13F NORTHROP GRUMMAN COM 666807102 1,315 -4,704 -78.15 452 -79.96 0.0408
2019-11-12 2019-09-30 13F NORTHROP GRUMMAN COM 666807102 6,019 -222 -3.56 2,256 11.85 0.2069
2019-08-09 2019-06-30 13F NORTHROP GRUMMAN COM 666807102 6,241 -200 -3.11 2,017 16.19 0.1795
2019-05-13 2019-03-31 13F NORTHROP GRUMMAN COM 666807102 6,441 176 2.81 1,736 13.17 0.1540
2019-02-11 2018-12-31 13F NORTHROP GRUMMAN COM 666807102 6,265 200 3.30 1,534 -20.31 0.1579
2018-11-09 2018-09-30 13F NORTHROP GRUMMAN COM 666807102 6,065 -75 -1.22 1,925 1.91 0.1964
2018-08-07 2018-06-30 13F NORTHROP GRUMMAN COM 666807102 6,140 100 1.66 1,889 -10.43 0.2073
2018-05-07 2018-03-31 13F NORTHROP GRUMMAN COM 666807102 6,040 -2,696 -30.86 2,109 -21.34 0.2521
2018-02-12 2017-12-31 13F NORTHROP GRUMMAN COM 666807102 8,736 -241 -2.68 2,681 3.79 0.3283
2017-11-09 2017-09-30 13F NORTHROP GRUMMAN COM 666807102 8,977 -393 -4.19 2,583 7.40 0.3398
2017-08-10 2017-06-30 13F NORTHROP GRUMMAN COM 666807102 9,370 -281 -2.91 2,405 4.79 0.3459
2017-05-12 2017-03-31 13F NORTHROP GRUMMAN COM 666807102 9,651 -291 -2.93 2,295 -0.74 0.2889
2017-02-07 2016-12-31 13F/A-1 NORTHROP GRUMMAN COM 666807102 9,942 -4,264 -30.02 2,312 -23.92 0.3188
2017-02-02 2016-12-31 13F NORTHROP GRUMMAN COM 666807102 9,942 2,312
2016-11-14 2016-09-30 13F NORTHROP GRUMMAN COM 666807102 14,206 -894 -5.92 3,039 -9.45 0.4059
2016-08-12 2016-06-30 13F NORTHROP GRUMMAN COM 666807102 15,100 3,696 32.41 3,356 48.69 0.4648
2016-05-09 2016-03-31 13F NORTHROP GRUMMAN COM 666807102 11,404 -757 -6.22 2,257 -1.70 0.4513
2016-02-08 2015-12-31 13F NORTHROP GRUMMAN COM 666807102 12,161 -2,475 -16.91 2,296 -5.48 0.4771
2015-11-02 2015-09-30 13F NORTHROP GRUMMAN COM 666807102 14,636 -153 -1.03 2,429 3.58 0.5316
2015-08-11 2015-06-30 13F NORTHROP GRUMMAN COM 666807102 14,789 474 3.31 2,345 1.74 0.4860
2015-05-12 2015-03-31 13F NORTHROP GRUMMAN COM 666807102 14,315 158 1.12 2,305 10.50 0.4947
2015-02-10 2014-12-31 13F NORTHROP GRUMMAN COM 666807102 14,157 9,286 190.64 2,086 224.42 0.4839
2014-11-14 2014-09-30 13F NORTHROP GRUMMAN COM 666807102 4,871 -141 -2.81 643 7.17 0.1677
2014-08-06 2014-06-30 13F NORTHROP GRUMMAN COM 666807102 5,012 -309 -5.81 600 -8.68 0.1582
2014-05-14 2014-03-31 13F NORTHROP GRUMMAN COM 666807102 5,321 -413 -7.20 657 0.00 0.1920
2014-02-11 2013-12-31 13F NORTHROP GRUMMAN COM 666807102 5,734 -313 -5.18 657 14.06 0.1901
2013-11-14 2013-09-30 13F NORTHROP GRUMMAN COM 666807102 6,047 -400 -6.20 576 7.87 0.1747
2013-08-14 2013-06-30 13F NORTHROP GRUMMAN COM 666807102 6,447 6,447 534 0.1487
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.