Northrop Grumman Corporation
MX ˙ BMV ˙ US6668071029
SecurityMX:NOC / Northrop Grumman Corporation
InstitutionValicenti Advisory Services Inc
Latest Disclosed Ownership10,169 shares
Latest Disclosed Value $ 6,938
Valicenti Advisory Services Inc reports 1.07% decrease in ownership of NOC / Northrop Grumman Corporation

On April 14, 2026 - Valicenti Advisory Services Inc filed a 13F-HR form disclosing ownership of 10,169 shares of Northrop Grumman Corporation (MX:NOC) valued at $6,938 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 10,279 shares of Northrop Grumman Corporation. This represents a change in shares of -1.07% 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)
2026-04-14 2026-03-31 13F NORTHROP GRUMMAN COM 666807102 10,169 -110 -1.07 7 20.00 1.5119
2026-01-16 2025-12-31 13F NORTHROP GRUMMAN COM 666807102 10,279 -65 -0.63 6 -16.67 1.2264
2025-10-17 2025-09-30 13F NORTHROP GRUMMAN COM 666807102 10,344 44 0.43 6 20.00 1.3519
2025-07-16 2025-06-30 13F NORTHROP GRUMMAN COM 666807102 10,300 214 2.12 5 0.00 1.2031
2025-04-23 2025-03-31 13F NORTHROP GRUMMAN COM 666807102 10,086 278 2.83 5 25.00 1.3279
2025-01-23 2024-12-31 13F NORTHROP GRUMMAN COM 666807102 9,808 471 5.04 5 0.00 1.1462
2024-10-23 2024-09-30 13F NORTHROP GRUMMAN COM 666807102 9,337 -447 -4.57 5 0.00 1.2662
2024-07-23 2024-06-30 13F NORTHROP GRUMMAN COM 666807102 9,784 -703 -6.70 4 -20.00 1.1450
2024-04-23 2024-03-31 13F NORTHROP GRUMMAN COM 666807102 10,487 172 1.67 5 25.00 1.3983
2024-01-16 2023-12-31 13F NORTHROP GRUMMAN COM 666807102 10,315 75 0.73 5 0.00 1.4676
2023-10-18 2023-09-30 13F NORTHROP GRUMMAN COM 666807102 10,240 501 5.14 5 0.00 1.5386
2023-07-12 2023-06-30 13F NORTHROP GRUMMAN COM 666807102 9,739 580 6.33 4 0.00 1.4072
2023-04-20 2023-03-31 13F NORTHROP GRUMMAN COM 666807102 9,159 1,136 14.16 4 0.00 1.4085
2023-01-17 2022-12-31 13F NORTHROP GRUMMAN COM 666807102 8,023 -20 -0.25 4 -99.89 1.5943
2022-10-18 2022-09-30 13F NORTHROP GRUMMAN COM 666807102 8,043 -721 -8.23 3,783 -9.80 1.3827
2022-07-19 2022-06-30 13F NORTHROP GRUMMAN COM 666807102 8,764 -2,322 -20.95 4,194 -15.41 1.3686
2022-04-20 2022-03-31 13F NORTHROP GRUMMAN COM 666807102 11,086 -3,046 -21.55 4,958 -9.36 1.3033
2022-01-21 2021-12-31 13F NORTHROP GRUMMAN COM 666807102 14,132 -10 -0.07 5,470 7.40 1.3601
2021-10-21 2021-09-30 13F NORTHROP GRUMMAN COM 666807102 14,142 -49 -0.35 5,093 -1.26 1.3805
2021-07-21 2021-06-30 13F NORTHROP GRUMMAN COM 666807102 14,191 -3,330 -19.01 5,158 -9.03 1.4262
2021-04-15 2021-03-31 13F NORTHROP GRUMMAN COM 666807102 17,521 2,166 14.11 5,670 21.18 1.6817
2021-01-19 2020-12-31 13F NORTHROP GRUMMAN COM 666807102 15,355 4,088 36.28 4,679 31.62 1.5159
2020-10-16 2020-09-30 13F NORTHROP GRUMMAN COM 666807102 11,267 658 6.20 3,555 8.98 1.3238
2020-07-16 2020-06-30 13F NORTHROP GRUMMAN COM 666807102 10,609 5,728 117.35 3,262 120.85 1.3286
2020-04-21 2020-03-31 13F NORTHROP GRUMMAN COM 666807102 4,881 286 6.22 1,477 -6.58 0.7387
2020-01-21 2019-12-31 13F NORTHROP GRUMMAN COM 666807102 4,595 -31 -0.67 1,581 -8.82 0.6623
2019-10-21 2019-09-30 13F NORTHROP GRUMMAN COM 666807102 4,626 -365 -7.31 1,734 7.50 0.8240
2019-07-17 2019-06-30 13F NORTHROP GRUMMAN COM 666807102 4,991 -11,369 -69.49 1,613 -63.43 0.7866
2019-04-18 2019-03-31 13F NORTHROP GRUMMAN COM 666807102 16,360 -1,149 -6.56 4,411 2.87 2.1070
2019-01-22 2018-12-31 13F NORTHROP GRUMMAN COM 666807102 17,509 -3,515 -16.72 4,288 -35.73 2.1410
2018-10-17 2018-09-30 13F NORTHROP GRUMMAN COM 666807102 21,024 2,401 12.89 6,672 16.44 2.8938
2018-07-24 2018-06-30 13F NORTHROP GRUMMAN COM 666807102 18,623 -70 -0.37 5,730 -12.20 2.6363
2018-04-25 2018-03-31 13F NORTHROP GRUMMAN COM 666807102 18,693 8,952 91.90 6,526 118.26 3.0836
2018-01-18 2017-12-31 13F NORTHROP GRUMMAN COM 666807102 9,741 -570 -5.53 2,990 0.78 1.4871
2017-10-23 2017-09-30 13F NORTHROP GRUMMAN COM 666807102 10,311 35 0.34 2,967 12.47 1.4927
2017-07-26 2017-06-30 13F NORTHROP GRUMMAN COM 666807102 10,276 491 5.02 2,638 13.36 1.4102
2017-04-26 2017-03-31 13F NORTHROP GRUMMAN COM 666807102 9,785 9,785 2,327 1.2917
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.