Northrop Grumman Corporation
MX ˙ BMV ˙ US6668071029
SecurityMX:NOC / Northrop Grumman Corporation
InstitutionBaird Financial Group, Inc.
Latest Disclosed Ownership15,726 shares
Latest Disclosed Value $ 10,728,667
Baird Financial Group, Inc. reports 4.87% increase in ownership of NOC / Northrop Grumman Corporation

On May 14, 2026 - Baird Financial Group, Inc. filed a 13F-HR form disclosing ownership of 15,726 shares of Northrop Grumman Corporation (MX:NOC) valued at $10,728,667 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 14,995 shares of Northrop Grumman Corporation. This represents a change in shares of 4.87% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F NORTHROP GRUMMAN COM 666807102 15,726 731 4.87 10,729 25.47 0.0090
2026-02-13 2025-12-31 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 14,995 -456 -2.95 8,550 -9.18 0.0133
2025-11-13 2025-09-30 13F NORTHROP GRUMMAN COMMON 666807102 15,451 45 0.29 9,414 22.23 0.0151
2025-08-13 2025-06-30 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 15,406 -7,030 -31.33 7,702 -32.95 0.0135
2025-05-15 2025-03-31 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 22,436 3,182 16.53 11,488 27.14 0.0221
2025-02-14 2024-12-31 13F NORTHROP GRUMMAN COMMON 666807102 19,254 561 3.00 9,036 -8.47 0.0173
2024-11-14 2024-09-30 13F NORTHROP GRUMMAN COMMON 666807102 18,693 355 1.94 9,871 23.48 0.0192
2024-08-14 2024-06-30 13F NORTHROP GRUMMAN COMMON 666807102 18,338 3,726 25.50 7,995 14.30 0.0166
2024-05-14 2024-03-31 13F NORTHROP GRUMMAN COMMON 666807102 14,612 -13,217 -47.49 6,994 -46.32 0.0147
2024-02-14 2023-12-31 13F NORTHROP GRUMMAN COMMON 666807102 27,829 -2,679 -8.78 13,028 -2.99 0.0297
2023-11-13 2023-09-30 13F NORTHROP GRUMMAN COMMON 666807102 30,508 -3,181 -9.44 13,430 -12.54 0.0366
2023-08-11 2023-06-30 13F NORTHROP GRUMMAN COMMON 666807102 33,689 2,519 8.08 15,356 6.70 0.0405
2023-05-15 2023-03-31 13F NORTHROP GRUMMAN COMMON 666807102 31,170 -545 -1.72 14,392 84,552.94 0.0355
2023-02-13 2022-12-31 13F NORTHROP GRUMMAN COMMON 666807102 31,715 -4,400 -12.18 17 -99.90 0.0456
2022-11-15 2022-09-30 13F NORTHROP GRUMMAN COMMON 666807102 36,115 -2,832 -7.27 16,986 -8.87 0.0500
2022-08-08 2022-06-30 13F NORTHROP COMMON 666807102 38,947 -2,218 -5.39 18,639 1.24 0.0517
2022-05-13 2022-03-31 13F NORTHROP COMMON 666807102 41,165 -191,435 -82.30 18,411 -79.55 0.0455
2022-02-09 2021-12-31 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 232,600 3,432 1.50 90,032 9.08 0.2105
2021-11-12 2021-09-30 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 229,168 3,628 1.61 82,535 0.69 0.2111
2021-08-11 2021-06-30 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 225,540 -593 -0.26 81,968 12.00 0.2130
2021-05-13 2021-03-31 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 226,133 -1,796 -0.79 73,186 5.37 0.2053
2021-02-11 2020-12-31 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 227,929 12,395 5.75 69,454 2.14 0.2076
2020-11-12 2020-09-30 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 215,534 1,531 0.72 67,998 3.35 0.2330
2020-10-22 2020-06-30 13F/A-1 NORTHROP GRUMMAN CORP COM COMMON 666807102 214,003 1,634 0.77 65,794 2.37 0.2478
2020-08-14 2020-06-30 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 219,752 7,383 74,771 148,179.1343
2020-05-14 2020-03-31 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 212,369 -10,533 -4.73 64,272 -16.18 0.2935
2020-02-14 2019-12-31 13F NORTHROP GRUMMAN CORP COM COMMON 666807102 222,902 12,825 6.10 76,679 -2.61 0.2753
2019-11-14 2019-09-30 13F NORTHROP GRUMMAN Common 666807102 210,077 2,035 0.98 78,732 17.13 0.3101
2019-08-14 2019-06-30 13F NORTHROP GRUMMAN COMMON 666807102 208,042 11,752 5.99 67,220 27.01 0.2614
2019-05-14 2019-03-31 13F NORTHROP GRUMMAN COMMON 666807102 196,290 11,170 6.03 52,925 16.74 0.3095
2019-02-14 2018-12-31 13F NORTHROP GRUMMAN COMMON 666807102 185,120 85,796 86.38 45,336 43.31 0.3077
2018-11-13 2018-09-30 13F Northrop Grumman COMMON 666807102 99,324 245 0.25 31,634 3.76 0.1982
2018-08-13 2018-06-30 13F NORTHROP GRUMMAN CORP HOLDING COMMON 666807102 99,079 72,734 276.08 30,487 231.49 0.2069
2018-05-14 2018-03-31 13F NORTHROP GRUMMAN CORP HOLDING COMMON 666807102 26,345 1,090 4.32 9,197 18.66 0.0648
2018-02-09 2017-12-31 13F NORTHROP GRUMMAN COMMON 666807102 25,255 1,073 4.44 7,751 11.40 0.0549
2017-11-14 2017-09-30 13F NORTHROP GRUMMAN COMMON 666807102 24,182 1,507 6.65 6,958 19.53 0.0525
2017-08-14 2017-06-30 13F NORTHROP GRUMMAN COMMON 666807102 22,675 2,375 11.70 5,821 20.57 0.0456
2017-06-19 2017-03-31 13F/A-1 NORTHROP GRUMMAN COMMON 666807102 20,300 321 1.61 4,828 3.89 0.0390
2017-05-09 2017-03-31 13F NORTHROP GRUMMAN COMMON 666807102 20,300 4,828
2017-02-10 2016-12-31 13F NORTHROP COMMON 666807102 19,979 4,803 31.65 4,647 43.12 0.0404
2016-11-10 2016-09-30 13F NORTHROP GRUMMAN COMMON 666807102 15,176 1,901 14.32 3,247 10.11 0.0291
2016-08-11 2016-06-30 13F NORTHROP GRUMMAN COMMON 666807102 13,275 9,665 267.73 2,949 313.03 0.0270
2016-05-12 2016-03-31 13F NORTHROP GRUMMAN COMMON 666807102 3,610 -4,607 -56.07 714 -53.97 0.0068
2016-02-11 2015-12-31 13F NORTHROP COMMON 666807102 8,217 -4,093 -33.25 1,551 -24.08 0.0155
2015-11-12 2015-09-30 13F NORTHROP GRUMMAN COMMON 666807102 12,310 -746 -5.71 2,043 -1.35 0.0217
2015-08-14 2015-06-30 13F NORTHROP GRUMMAN COMMON 666807102 13,056 13,056 2,071 0.0204
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.