Cwm, Llc reports 4.81% decrease in ownership of NOC / Northrop Grumman Corporation

Northrop Grumman Corporation

US ˙ NYSE ˙ US6668071029

Security	NOC / Northrop Grumman Corporation
Institution	Cwm, Llc
Latest Disclosed Ownership	11,521 shares
Latest Disclosed Value	$ 7,860,399

On May 14, 2026 - Cwm, Llc filed a 13F-HR form disclosing ownership of 11,521 shares of Northrop Grumman Corporation (US:NOC) valued at $7,860,087 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 12,103 shares of Northrop Grumman Corporation. This represents a change in shares of -4.81% during the quarter. The current value of the position is $6,060,737 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-14	2026-03-31	13F	NORTHROP GRUMMAN	COM	666807102	11,521	-582	-4.81	7,860	130,900.00	0.0204
2026-01-26	2025-12-31	13F	NORTHROP GRUMMAN	COM	666807102	12,103	145	1.21	7	-14.29	0.0187
2025-10-15	2025-09-30	13F	NORTHROP GRUMMAN	COM	666807102	11,958	986	8.99	7	40.00	0.0219
2025-07-25	2025-06-30	13F	NORTHROP GRUMMAN	COM	666807102	10,972	-2,215	-16.80	5	-16.67	0.0193
2025-05-01	2025-03-31	13F	NORTHROP GRUMMAN	COM	666807102	13,187	5,508	71.73	7	100.00	0.0269
2025-02-04	2024-12-31	13F	NORTHROP GRUMMAN	COM	666807102	7,679	916	13.54	4	0.00	0.0150
2024-10-08	2024-09-30	13F	NORTHROP GRUMMAN	COM	666807102	6,763	797	13.36	4	50.00	0.0154
2024-07-10	2024-06-30	13F	NORTHROP GRUMMAN	COM	666807102	5,966	-394	-6.19	3	-33.33	0.0123
2024-04-05	2024-03-31	13F	NORTHROP GRUMMAN	COM	666807102	6,360	-593	-8.53	3	0.00	0.0148
2024-02-01	2023-12-31	13F	NORTHROP GRUMMAN	COM	666807102	6,953	-17,915	-72.04	3	-70.00	0.0175
2023-10-11	2023-09-30	13F	NORTHROP GRUMMAN	COM	666807102	24,868	-13,022	-34.37	11	-41.18	0.0671
2023-08-03	2023-06-30	13F	NORTHROP GRUMMAN	COM	666807102	37,890	-2,207	-5.50	17	-5.56	0.1067
2023-05-01	2023-03-31	13F	NORTHROP GRUMMAN	COM	666807102	40,097	-198	-0.49	19	-14.29	0.1251
2023-02-01	2022-12-31	13F	NORTHROP GRUMMAN	COM	666807102	40,295	-60,458	-60.01	22	-99.96	0.1619
2022-10-27	2022-09-30	13F	NORTHROP GRUMMAN	COM	666807102	100,753	-414	-0.41	47,386	-2.13	0.3764
2022-07-28	2022-06-30	13F	NORTHROP GRUMMAN	COM	666807102	101,167	-3,056	-2.93	48,415	3.87	0.3751
2022-04-21	2022-03-31	13F	NORTHROP GRUMMAN	COM	666807102	104,223	41,365	65.81	46,611	91.57	0.3306
2022-01-31	2021-12-31	13F	NORTHROP GRUMMAN	COM	666807102	62,858	1,136	1.84	24,331	8.47	0.1713
2021-09-15	2021-06-30	13F/A-1	NORTHROP GRUMMAN	COM	666807102	61,722	0	0.00	22,432	0.00	0.1788
2021-07-29	2021-06-30	13F	NORTHROP GRUMMAN	COM	666807102	61,722	0		22,432		0.1788
2021-09-15	2021-03-31	13F/A-1	NORTHROP GRUMMAN	COM	666807102	61,722	0	0.00	22,432	0.00	0.1788
2021-04-27	2021-03-31	13F	NORTHROP GRUMMAN	COM	666807102	60,680	-1,042		19,639		0.1727
2021-09-15	2020-12-31	13F/A-1	NORTHROP GRUMMAN	COM	666807102	61,722	0	0.00	22,432	0.00	0.1788
2021-01-27	2020-12-31	13F	NORTHROP GRUMMAN	COM	666807102	59,881	-1,841		18,247		0.1710
2021-09-15	2020-09-30	13F/A-1	NORTHROP GRUMMAN	COM	666807102	61,722	0	0.00	22,432	0.00	0.1788
2020-10-19	2020-09-30	13F	NORTHROP GRUMMAN	COM	666807102	57,228	-4,494		18,055		0.2007
2021-09-15	2020-06-30	13F/A-1	NORTHROP GRUMMAN	COM	666807102	61,722	0	0.00	22,432	0.00	0.1788
2020-07-22	2020-06-30	13F	NORTHROP GRUMMAN	COM	666807102	58,500	-3,222		17,985		0.2133
2021-09-15	2020-03-31	13F/A-1	NORTHROP GRUMMAN	COM	666807102	61,722	0	0.00	22,432	0.00	0.1788
2020-04-28	2020-03-31	13F	NORTHROP GRUMMAN	COM	666807102	56,244	-5,478		17,017		0.2534
2021-09-14	2019-12-31	13F/A-1	NORTHROP GRUMMAN	COM	666807102	61,722	0	0.00	22,432	0.00	0.1788
2020-01-27	2019-12-31	13F	NORTHROP GRUMMAN	COM	666807102	49,701	-12,021		17,096		0.2184
2021-09-14	2019-09-30	13F/A-1	NORTHROP GRUMMAN	COM	666807102	61,722	0	0.00	22,432	0.00	0.1788
2019-10-22	2019-09-30	13F	NORTHROP GRUMMAN	COM	666807102	42,799	-18,923		16,041		0.2335
2021-09-14	2019-06-30	13F/A-1	NORTHROP GRUMMAN	COM	666807102	61,722	0	0.00	22,432	0.00	0.1788
2019-07-31	2019-06-30	13F	NORTHROP GRUMMAN	COM	666807102	32,742	-28,980		10,579		0.1750
2021-09-02	2019-03-31	13F/A-1	NORTHROP GRUMMAN	COM	666807102	61,722	51,345	494.80	22,432	782.80	0.1788
2019-04-22	2019-03-31	13F	NORTHROP GRUMMAN	COM	666807102	20,784	10,407		5,603		0.1124
2019-01-25	2018-12-31	13F	NORTHROP GRUMMAN	COM	666807102	10,377	7,327	240.23	2,541	162.50	0.0635
2018-10-29	2018-09-30	13F	NORTHROP GRUMMAN	COM	666807102	3,050	1,769	138.10	968	145.69	0.0247
2018-07-31	2018-06-30	13F	NORTHROP GRUMMAN	COM	666807102	1,281	3	0.23	394	-11.66	0.0130
2018-04-26	2018-03-31	13F	NORTHROP GRUMMAN	COM	666807102	1,278	0	0.00	446	13.78	0.0177
2018-01-16	2017-12-31	13F	NORTHROP GRUMMAN	COM	666807102	1,278	-10	-0.78	392	5.66	0.0174
2017-10-16	2017-09-30	13F	NORTHROP GRUMMAN	COM	666807102	1,288	16	1.26	371	13.46	0.0175
2017-07-17	2017-06-30	13F	NORTHROP GRUMMAN	COM	666807102	1,272	46	3.75	327	11.99	0.0168
2017-04-17	2017-03-31	13F	NORTHROP GRUMMAN	COM	666807102	1,226	-20	-1.61	292	0.69	0.0165
2017-01-19	2016-12-31	13F	NORTHROP GRUMMAN	COM	666807102	1,246	20	1.63	290	10.69	0.0178
2016-10-17	2016-09-30	13F	NORTHROP GRUMMAN	COM	666807102	1,226	334	37.44	262	32.32	0.0181
2016-07-21	2016-06-30	13F	NORTHROP GRUMMAN	COM	666807102	892	0	0.00	198	11.86	0.0144
2016-04-18	2016-03-31	13F	NORTHROP GRUMMAN	COM	666807102	892	-9	-1.00	177	4.12	0.0155
2016-02-01	2015-12-31	13F	NORTHROP GRUMMAN	COM	666807102	901	9	1.01	170	14.86	0.0166
2015-10-30	2015-09-30	13F	NORTHROP GRUMMAN	COM	666807102	892	145	19.41	148	72.09	0.0149
2014-02-14	2013-12-31	13F	NORTHROP GRUMMAN	COM	666807102	747	0	0.00	86	21.13	0.0134
2013-11-14	2013-09-30	13F	NORTHROP GRUMMAN	COM	666807102	747	747		71		0.0186

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.