Northrop Grumman Corporation
US ˙ NYSE ˙ US6668071029

SecurityNOC / Northrop Grumman Corporation
InstitutionGlenview Trust Co
Latest Disclosed Ownership1,796 shares
Latest Disclosed Value $ 1,225,303
Glenview Trust Co reports 1.07% increase in ownership of NOC / Northrop Grumman Corporation

On May 8, 2026 - Glenview Trust Co filed a 13F-HR form disclosing ownership of 1,796 shares of Northrop Grumman Corporation (US:NOC) valued at $1,225,303 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,777 shares of Northrop Grumman Corporation. This represents a change in shares of 1.07% during the quarter. The current value of the position is $944,804 USD.

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)
2026-05-08 2026-03-31 13F NORTHROP GRUMMAN COM 666807102 1,796 19 1.07 1,225 20.93 0.0100
2026-02-09 2025-12-31 13F NORTHROP GRUMMAN COM 666807102 1,777 -140 -7.30 1,013 -13.27 0.0156
2025-11-07 2025-09-30 13F NORTHROP GRUMMAN COM 666807102 1,917 0 0.00 1,168 21.92 0.0185
2025-08-14 2025-06-30 13F NORTHROP GRUMMAN COM 666807102 1,917 47 2.51 958 0.10 0.0166
2025-05-20 2025-03-31 13F/A-1 NORTHROP GRUMMAN COM 666807102 1,870 4 0.21 957 9.37 0.0186
2025-05-15 2025-03-31 13F NORTHROP GRUMMAN COM 666807102 1,866 0 876 0.0085
2025-02-10 2024-12-31 13F NORTHROP GRUMMAN COM 666807102 1,866 359 23.82 876 10.06 0.0164
2024-11-12 2024-09-30 13F NORTHROP GRUMMAN COM 666807102 1,507 0 0.00 796 21.19 0.0153
2024-08-14 2024-06-30 13F NORTHROP GRUMMAN COM 666807102 1,507 -50 -3.21 657 -11.95 0.0132
2024-05-14 2024-03-31 13F NORTHROP GRUMMAN COM 666807102 1,557 120 8.35 745 10.86 0.0160
2024-02-12 2023-12-31 13F NORTHROP GRUMMAN COM 666807102 1,437 -41 -2.77 673 3.38 0.0165
2023-11-13 2023-09-30 13F NORTHROP GRUMMAN COM 666807102 1,478 110 8.04 651 4.33 0.0180
2023-08-14 2023-06-30 13F NORTHROP GRUMMAN COM 666807102 1,368 10 0.74 624 -0.64 0.0170
2023-05-09 2023-03-31 13F NORTHROP GRUMMAN COM 666807102 1,358 299 28.23 627 8.67 0.0188
2023-02-08 2022-12-31 13F NORTHROP GRUMMAN COM 666807102 1,059 287 37.18 578 58.95 0.0191
2022-11-04 2022-09-30 13F NORTHROP GRUMMAN COM 666807102 772 310 67.10 363 64.25 0.0138
2022-08-10 2022-06-30 13F NORTHROP GRUMMAN COM 666807102 462 462 221 0.0081
2022-02-10 2021-12-31 13F NORTHROP GRUMMAN COM 666807102 0 -600 -100.00 0 -100.00
2021-11-12 2021-09-30 13F NORTHROP GRUMMAN COM 666807102 600 0 0.00 216 -0.92 0.0083
2021-08-11 2021-06-30 13F NORTHROP GRUMMAN COM 666807102 600 600 218 0.0084
2021-05-12 2021-03-31 13F NORTHROP GRUMMAN COM 666807102 0 -897 -100.00 0 -100.00
2021-02-02 2020-12-31 13F NORTHROP GRUMMAN COM 666807102 897 0 0.00 273 -3.53 0.0127
2020-11-12 2020-09-30 13F NORTHROP GRUMMAN COM 666807102 897 140 18.49 283 21.46 0.0147
2020-08-12 2020-06-30 13F NORTHROP GRUMMAN COM 666807102 757 757 -15.61 233 -17.67 0.0133
2020-04-28 2020-03-31 13F NORTHROP GRUMMAN COM 666807102 0 -608 -100.00 0 -100.00
2020-02-06 2019-12-31 13F NORTHROP GRUMMAN COM 666807102 608 0 0.00 209 -8.33 0.0117
2019-11-14 2019-09-30 13F NORTHROP GRUMMAN COM 666807102 608 -24 -3.80 228 11.76 0.0138
2019-08-08 2019-06-30 13F NORTHROP GRUMMAN COM 666807102 632 632 3.95 204 -10.53 0.0127
2019-02-14 2018-12-31 13F NORTHROP GRUMMAN COM 666807102 0 -702 -100.00 0 -100.00
2018-11-14 2018-09-30 13F NORTHROP GRUMMAN COM 666807102 702 0 0.00 223 3.24 0.0141
2018-08-10 2018-06-30 13F NORTHROP GRUMMAN COM 666807102 702 -48 -6.40 216 -17.56 0.0161
2018-05-15 2018-03-31 13F/A-1 NORTHROP GRUMMAN COM 666807102 750 52 7.45 262 22.43 0.0181
2018-05-14 2018-03-31 13F NORTHROP GRUMMAN COM 666807102 750 262
2018-02-06 2017-12-31 13F NORTHROP GRUMMAN COM 666807102 698 698 214 0.0148
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.