노드롭그루먼사
MX ˙ BMV ˙ US6668071029
SecurityMX:NOC / Northrop Grumman Corporation
InstitutionHaverford Trust Co
Latest Disclosed Ownership1,842 shares
Latest Disclosed Value $ 1,256,686
Haverford Trust Co reports 4.78% increase in ownership of NOC / Northrop Grumman Corporation

On May 11, 2026 - Haverford Trust Co filed a 13F-HR form disclosing ownership of 1,842 shares of Northrop Grumman Corporation (MX:NOC) valued at $1,256,686 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,758 shares of Northrop Grumman Corporation. This represents a change in shares of 4.78% 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)
2026-05-11 2026-03-31 13F NORTHROP GRUMMAN COM 666807102 1,842 84 4.78 1,257 25.35 0.0115
2026-02-13 2025-12-31 13F NORTHROP GRUMMAN COM 666807102 1,758 47 2.75 1,002 -3.84 0.0089
2025-11-14 2025-09-30 13F NORTHROP GRUMMAN COM 666807102 1,711 -18 -1.04 1,043 20.60 0.0094
2025-08-13 2025-06-30 13F NORTHROP GRUMMAN COM 666807102 1,729 -28 -1.59 864 -3.89 0.0082
2025-05-14 2025-03-31 13F NORTHROP GRUMMAN COM 666807102 1,757 28 1.62 900 10.85 0.0091
2025-02-11 2024-12-31 13F NORTHROP GRUMMAN COM 666807102 1,729 -315 -15.41 811 -24.84 0.0081
2024-11-05 2024-09-30 13F NORTHROP GRUMMAN COM 666807102 2,044 11 0.54 1,079 21.78 0.0105
2024-08-13 2024-06-30 13F NORTHROP GRUMMAN COM 666807102 2,033 0 0.00 886 -8.94 0.0093
2024-05-02 2024-03-31 13F NORTHROP GRUMMAN COM 666807102 2,033 -150 -6.87 973 -4.70 0.0102
2024-02-08 2023-12-31 13F NORTHROP GRUMMAN COM 666807102 2,183 -157 -6.71 1,022 -0.87 0.0113
2023-11-09 2023-09-30 13F NORTHROP GRUMMAN COM 666807102 2,340 110 4.93 1,030 1.38 0.0126
2023-08-08 2023-06-30 13F NORTHROP GRUMMAN COM 666807102 2,230 -29 -1.28 1,016 -2.59 0.0115
2023-05-12 2023-03-31 13F NORTHROP GRUMMAN COM 666807102 2,259 60 2.73 1,043 -13.01 0.0125
2023-02-13 2022-12-31 13F NORTHROP GRUMMAN COM 666807102 2,199 14 0.64 1,200 16.63 0.0148
2022-11-14 2022-09-30 13F NORTHROP GRUMMAN COM 666807102 2,185 0 0.00 1,028 -1.72 0.0141
2022-08-12 2022-06-30 13F NORTHROP GRUMMAN COM 666807102 2,185 0 0.00 1,046 7.06 0.0136
2022-05-05 2022-03-31 13F NORTHROP GRUMMAN COM 666807102 2,185 -3,411 -60.95 977 -54.89 0.0113
2022-02-14 2021-12-31 13F NORTHROP GRUMMAN COM 666807102 5,596 -44 -0.78 2,166 6.65 0.0236
2021-11-12 2021-09-30 13F NORTHROP GRUMMAN COM 666807102 5,640 255 4.74 2,031 3.78 0.0243
2021-08-16 2021-06-30 13F/A-1 NORTHROP GRUMMAN COM 666807102 5,385 0 0.00 1,957 12.28 0.0230
2021-08-16 2021-06-30 13F NORTHROP GRUMMAN COM 666807102 1,957 -3,428 1,957 0.0230
2021-05-12 2021-03-31 13F NORTHROP GRUMMAN COM 666807102 5,385 -507 -8.60 1,743 -2.90 0.0223
2021-02-05 2020-12-31 13F NORTHROP GRUMMAN COM 666807102 5,892 7 0.12 1,795 -3.34 0.0254
2020-11-10 2020-09-30 13F NORTHROP GRUMMAN COM 666807102 5,885 455 8.38 1,857 11.26 0.0296
2020-08-13 2020-06-30 13F NORTHROP GRUMMAN COM 666807102 5,430 -40 -0.73 1,669 0.85 0.0286
2020-05-11 2020-03-31 13F NORTHROP GRUMMAN COM 666807102 5,470 -188 -3.32 1,655 -14.95 0.0336
2020-02-10 2019-12-31 13F NORTHROP GRUMMAN COM 666807102 5,658 -124 -2.14 1,946 -10.20 0.0315
2019-11-04 2019-09-30 13F NORTHROP GRUMMAN COM 666807102 5,782 -57 -0.98 2,167 14.84 0.0380
2019-08-13 2019-06-30 13F NORTHROP GRUMMAN COM 666807102 5,839 120 2.10 1,887 22.37 0.0339
2019-05-09 2019-03-31 13F NORTHROP GRUMMAN COM 666807102 5,719 -21 -0.37 1,542 9.67 0.0286
2019-02-12 2018-12-31 13F NORTHROP GRUMMAN COM 666807102 5,740 -10 -0.17 1,406 -22.96 0.0299
2018-11-08 2018-09-30 13F NORTHROP GRUMMAN COM 666807102 5,750 0 0.00 1,825 3.17 0.0337
2018-08-10 2018-06-30 13F NORTHROP GRUMMAN COM 666807102 5,750 38 0.67 1,769 -11.28 0.0350
2018-05-09 2018-03-31 13F NORTHROP GRUMMAN COM 666807102 5,712 101 1.80 1,994 15.80 0.0399
2018-02-13 2017-12-31 13F NORTHROP GRUMMAN COM 666807102 5,611 112 2.04 1,722 8.85 0.0338
2017-11-09 2017-09-30 13F NORTHROP GRUMMAN COM 666807102 5,499 3,281 147.93 1,582 178.03 0.0330
2017-08-14 2017-06-30 13F NORTHROP GRUMMAN COM 666807102 2,218 -2 -0.09 569 7.77 0.0124
2017-05-05 2017-03-31 13F NORTHROP GRUMMAN COM 666807102 2,220 -31 -1.38 528 0.76 0.0121
2017-02-10 2016-12-31 13F NORTHROP GRUMMAN COM 666807102 2,251 36 1.63 524 10.55 0.0127
2016-11-14 2016-09-30 13F NORTHROP GRUMMAN COM 666807102 2,215 19 0.87 474 -2.87 0.0118
2016-08-04 2016-06-30 13F NORTHROP GRUMMAN COM 666807102 2,196 84 3.98 488 16.75 0.0123
2016-05-10 2016-03-31 13F NORTHROP GRUMMAN COM 666807102 2,112 -60 -2.76 418 1.95 0.0109
2016-02-09 2015-12-31 13F NORTHROP GRUMMAN COM 666807102 2,172 2,172 410 0.0110
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.