노드롭그루먼사
MX ˙ BMV ˙ US6668071029
SecurityMX:NOC / Northrop Grumman Corporation
InstitutionSignaturefd, Llc
Latest Disclosed Ownership4,138 shares
Latest Disclosed Value $ 2,823,170
Signaturefd, Llc reports 5.70% increase in ownership of NOC / Northrop Grumman Corporation

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 4,138 shares of Northrop Grumman Corporation (MX:NOC) valued at $2,823,170 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 3,915 shares of Northrop Grumman Corporation. This represents a change in shares of 5.70% 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.

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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)
2026-04-07 2026-03-31 13F NORTHROP GRUMMAN COM 666807102 4,138 223 5.70 2,823 26.48 0.0433
2026-01-20 2025-12-31 13F NORTHROP GRUMMAN COM 666807102 3,915 49 1.27 2,232 -5.22 0.0341
2025-10-21 2025-09-30 13F NORTHROP GRUMMAN COM 666807102 3,866 168 4.54 2,356 27.44 0.0371
2025-07-16 2025-06-30 13F NORTHROP GRUMMAN COM 666807102 3,698 122 3.41 1,849 0.98 0.0315
2025-05-02 2025-03-31 13F NORTHROP GRUMMAN COM 666807102 3,576 169 4.96 1,831 14.45 0.0347
2025-02-10 2024-12-31 13F NORTHROP GRUMMAN COM 666807102 3,407 -479 -12.33 1,599 -22.08 0.0303
2024-10-21 2024-09-30 13F NORTHROP GRUMMAN COM 666807102 3,886 28 0.73 2,052 22.00 0.0391
2024-07-29 2024-06-30 13F NORTHROP GRUMMAN COM 666807102 3,858 -327 -7.81 1,682 -16.03 0.0342
2024-05-03 2024-03-31 13F NORTHROP GRUMMAN COM 666807102 4,185 -53 -1.25 2,003 0.96 0.0423
2024-02-01 2023-12-31 13F NORTHROP GRUMMAN COM 666807102 4,238 337 8.64 1,984 15.55 0.0458
2023-11-03 2023-09-30 13F NORTHROP GRUMMAN COM 666807102 3,901 223 6.06 1,717 2.45 0.0447
2023-08-01 2023-06-30 13F NORTHROP GRUMMAN COM 666807102 3,678 -110 -2.90 1,677 -4.17 0.0428
2023-04-28 2023-03-31 13F NORTHROP GRUMMAN COM 666807102 3,788 -415 -9.87 1,749 -23.72 0.0478
2023-01-30 2022-12-31 13F NORTHROP GRUMMAN COM 666807102 4,203 79 1.92 2,293 18.20 0.0670
2022-11-08 2022-09-30 13F NORTHROP GRUMMAN COM 666807102 4,124 244 6.29 1,940 4.47 0.0664
2022-08-10 2022-06-30 13F NORTHROP GRUMMAN COM 666807102 3,880 -251 -6.08 1,857 0.54 0.0632
2022-05-02 2022-03-31 13F NORTHROP GRUMMAN COM 666807102 4,131 259 6.69 1,847 23.22 0.0556
2022-01-25 2021-12-31 13F NORTHROP GRUMMAN COM 666807102 3,872 69 1.81 1,499 9.42 0.0461
2021-10-28 2021-09-30 13F NORTHROP GRUMMAN COM 666807102 3,803 59 1.58 1,370 0.66 0.0473
2021-07-26 2021-06-30 13F NORTHROP GRUMMAN COM 666807102 3,744 7 0.19 1,361 12.57 0.0543
2021-04-30 2021-03-31 13F NORTHROP GRUMMAN COM 666807102 3,737 -239 -6.01 1,209 -0.25 0.0535
2021-02-11 2020-12-31 13F NORTHROP GRUMMAN COM 666807102 3,976 -149 -3.61 1,212 -6.84 0.0571
2020-11-03 2020-09-30 13F NORTHROP GRUMMAN COM 666807102 4,125 -281 -6.38 1,301 -3.99 0.0697
2020-07-30 2020-06-30 13F NORTHROP GRUMMAN COM 666807102 4,406 -29 -0.65 1,355 0.97 0.0819
2020-04-23 2020-03-31 13F NORTHROP GRUMMAN COM 666807102 4,435 -714 -13.87 1,342 -24.22 0.1160
2020-02-05 2019-12-31 13F NORTHROP GRUMMAN COM 666807102 5,149 1,036 25.19 1,771 14.85 0.1308
2019-10-16 2019-09-30 13F NORTHROP GRUMMAN COM 666807102 4,113 112 2.80 1,542 19.26 0.1267
2019-07-31 2019-06-30 13F NORTHROP GRUMMAN COM 666807102 4,001 146 3.79 1,293 24.45 0.1119
2019-05-09 2019-03-31 13F NORTHROP GRUMMAN COM 666807102 3,855 412 11.97 1,039 23.25 0.0884
2019-02-13 2018-12-31 13F NORTHROP GRUMMAN COM 666807102 3,443 -91 -2.57 843 -24.87 0.0786
2018-11-14 2018-09-30 13F NORTHROP GRUMMAN COM 666807102 3,534 -354 -9.10 1,122 -6.19 0.1140
2018-08-14 2018-06-30 13F NORTHROP GRUMMAN COM 666807102 3,888 -86 -2.16 1,196 -13.77 0.1334
2018-05-08 2018-03-31 13F NORTHROP GRUMMAN COM 666807102 3,974 -1,221 -23.50 1,387 -12.99 0.1627
2018-02-13 2017-12-31 13F NORTHROP GRUMMAN COM 666807102 5,195 2,220 74.62 1,594 86.21 0.1921
2017-11-14 2017-09-30 13F NORTHROP GRUMMAN COM 666807102 2,975 187 6.71 856 19.55 0.1136
2017-08-14 2017-06-30 13F NORTHROP GRUMMAN COM 666807102 2,788 84 3.11 716 11.35 0.1041
2017-05-15 2017-03-31 13F NORTHROP GRUMMAN COM 666807102 2,704 -40 -1.46 643 0.78 0.0953
2017-02-14 2016-12-31 13F NORTHROP GRUMMAN COM 666807102 2,744 12 0.44 638 9.06 0.1072
2016-11-14 2016-09-30 13F NORTHROP GRUMMAN COM 666807102 2,732 49 1.83 585 -1.85 0.0854
2016-07-29 2016-06-30 13F NORTHROP GRUMMAN COM 666807102 2,683 -7 -0.26 596 12.03 0.0871
2016-05-12 2016-03-31 13F NORTHROP GRUMMAN COM 666807102 2,690 70 2.67 532 7.47 0.0907
2016-01-22 2015-12-31 13F NORTHROP GRUMMAN COM 666807102 2,620 20 0.77 495 14.85 0.0958
2015-10-23 2015-09-30 13F NORTHROP GRUMMAN COM 666807102 2,600 -225 -7.96 431 -3.79 0.0983
2015-07-15 2015-06-30 13F NORTHROP GRUMMAN COM 666807102 2,825 34 1.22 448 -0.22 0.0971
2015-04-15 2015-03-31 13F NORTHROP GRUMMAN COM 666807102 2,791 -4 -0.14 449 8.98 0.1089
2015-02-13 2014-12-31 13F NORTHROP GRUMMAN COM 666807102 2,795 20 0.72 412 12.57 0.1024
2014-11-13 2014-09-30 13F NORTHROP GRUMMAN COM 666807102 2,775 -56 -1.98 366 7.96 0.1193
2014-08-14 2014-06-30 13F NORTHROP GRUMMAN COM 666807102 2,831 481 20.47 339 16.90 0.1180
2014-05-16 2014-03-31 13F NORTHROP GRUMMAN COM 666807102 2,350 361 18.15 290 27.19 0.1168
2014-02-11 2013-12-31 13F NORTHROP GRUMMAN COM 666807102 1,989 73 3.81 228 24.59 0.0830
2013-11-13 2013-09-30 13F NORTHROP GRUMMAN COM 666807102 1,916 555 40.78 183 61.95 0.0783
2013-08-14 2013-06-30 13F NORTHROP GRUMMAN COM 666807102 1,361 1,361 113 0.0583
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.