NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

Cambridge Investment Research Advisors, Inc.'s Holding History (CIK: 0001419186)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 28,722 Value ($000) $16 Avg Close $578.81 Range $543.66 - $638.31

Q3 2025

Shares 27,718 Value ($000) $17 Avg Close $563.27 Range $485.64 - $607.66

Q2 2025

Shares 25,074 Value ($000) $13 Avg Close $486.10 Range $444.43 - $537.86

Q1 2025

Shares 20,361 Value ($000) $10 Avg Close $470.02 Range $418.96 - $512.32

Q4 2024

Shares 20,242 Value ($000) $9 Avg Close $492.97 Range $454.91 - $543.79

Q3 2024

Shares 19,835 Value ($000) $10 Avg Close $478.00 Range $412.10 - $523.27

Q2 2024

Shares 19,381 Value ($000) $8 Avg Close $444.00 Range $408.11 - $476.20

Q1 2024

Shares 20,074 Value ($000) $10 Avg Close $445.90 Range $411.80 - $467.71

Q4 2023

Shares 20,185 Value ($000) $9 Avg Close $452.04 Range $399.15 - $478.42

Q3 2023

Shares 19,955 Value ($000) $9 Avg Close $421.70 Range $401.22 - $442.91

Q2 2023

Shares 35,551 Value ($000) $16 Avg Close $433.83 Range $409.59 - $461.42

Q1 2023

Shares 41,379 Value ($000) $19 Avg Close $442.02 Range $409.85 - $521.00

Q4 2022

Shares 23,671 Value ($000) $13 Avg Close $495.16 Range $438.99 - $527.30

Q3 2022

Shares 28,390 Value ($000) $13,352 Avg Close $450.68 Range $409.84 - $488.64

Q2 2022

Shares 27,193 Value ($000) $13,014 Avg Close $432.80 Range $406.48 - $465.03

Q1 2022

Shares 25,721 Value ($000) $11,503 Avg Close $387.65 Range $341.78 - $461.91

Q4 2021

Shares 26,325 Value ($000) $10,190 Avg Close $348.21 Range $322.83 - $380.81

Q3 2021

Shares 24,690 Value ($000) $8,892 Avg Close $336.41 Range $321.89 - $347.54

Q2 2021

Shares 22,308 Value ($000) $8,108 Avg Close $333.78 Range $297.33 - $352.23

Q1 2021

Shares 21,887 Value ($000) $7,083 Avg Close $278.19 Range $260.51 - $301.81

Q4 2020

Shares 20,256 Value ($000) $6,172 Avg Close $280.94 Range $261.36 - $297.23

Q3 2020

Shares 20,392 Value ($000) $6,433 Avg Close $298.08 Range $260.61 - $322.77

Q2 2020

Shares 29,963 Value ($000) $9,212 Avg Close $298.50 Range $264.17 - $324.61

Q1 2020

Shares 30,183 Value ($000) $9,132 Avg Close $315.50 Range $239.34 - $348.69

Q4 2019

Shares 16,450 Value ($000) $5,658 Avg Close $317.67 Range $303.11 - $340.24

Q3 2019

Shares 13,197 Value ($000) $4,946 Avg Close $318.69 Range $285.79 - $346.38

Q2 2019

Shares 13,826 Value ($000) $4,467 Avg Close $267.26 Range $236.79 - $292.13

Q1 2019

Shares 15,966 Value ($000) $4,305 Avg Close $243.65 Range $211.35 - $261.00

Q4 2018

Shares 16,129 Value ($000) $3,950 Avg Close $245.46 Range $199.36 - $285.49

Q3 2018

Shares 15,797 Value ($000) $5,014 Avg Close $269.78 Range $253.73 - $287.48

Q2 2018

Shares 15,082 Value ($000) $4,641 Avg Close $291.51 Range $266.24 - $317.78

Q1 2018

Shares 26,655 Value ($000) $9,306 Avg Close $294.31 Range $266.13 - $315.68

Q4 2017

Shares 55,009 Value ($000) $16,883 Avg Close $263.02 Range $251.27 - $273.10

Q3 2017

Shares 48,407 Value ($000) $13,928 Avg Close $234.97 Range $223.70 - $251.79

Q2 2017

Shares 55,177 Value ($000) $14,165 Avg Close $217.50 Range $204.18 - $228.88

Q1 2017

Shares 31,989 Value ($000) $7,608 Avg Close $205.77 Range $193.67 - $215.78

Q4 2016

Shares 12,343 Value ($000) $2,871 Avg Close $200.65 Range $182.75 - $218.77

Q3 2016

Shares 13,110 Value ($000) $2,805 Avg Close $186.23 Range $178.16 - $192.37

Q2 2016

Shares 11,352 Value ($000) $2,523 Avg Close $180.17 Range $167.24 - $191.50

Q1 2016

Shares 10,991 Value ($000) $2,175 Avg Close $161.05 Range $148.95 - $170.52

Q4 2015

Shares 8,765 Value ($000) $1,655 Avg Close $155.62 Range $137.87 - $164.41

Q3 2015

Shares 6,770 Value ($000) $1,123 Avg Close $141.60 Range $128.46 - $149.14

Q2 2015

Shares 7,187 Value ($000) $1,140 Avg Close $134.61 Range $127.92 - $140.47

Q1 2015

Shares 6,736 Value ($000) $1,084 Avg Close $133.81 Range $118.31 - $143.99

Q4 2014

Shares 6,454 Value ($000) $951 Avg Close $114.24 Range $98.32 - $128.02

Q3 2014

Shares 6,462 Value ($000) $851 Avg Close $104.60 Range $97.77 - $111.63

Q2 2014

Shares 6,110 Value ($000) $731 Avg Close $99.58 Range $95.46 - $103.59

Q1 2014

Shares 6,648 Value ($000) $820 Avg Close $97.12 Range $89.29 - $103.07

Q4 2013

Shares 6,631 Value ($000) $760 Avg Close $87.28 Range $75.26 - $95.04

Q3 2013

Shares 5,629 Value ($000) $536 Avg Close $74.87 Range $66.06 - $80.62

Q2 2013

Shares 6,149 Value ($000) $509 Avg Close $62.64 Range $55.45 - $68.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	28,722	$16	$578.81	$543.66 - $638.31
Q3 2025	27,718	$17	$563.27	$485.64 - $607.66
Q2 2025	25,074	$13	$486.10	$444.43 - $537.86
Q1 2025	20,361	$10	$470.02	$418.96 - $512.32
Q4 2024	20,242	$9	$492.97	$454.91 - $543.79
Q3 2024	19,835	$10	$478.00	$412.10 - $523.27
Q2 2024	19,381	$8	$444.00	$408.11 - $476.20
Q1 2024	20,074	$10	$445.90	$411.80 - $467.71
Q4 2023	20,185	$9	$452.04	$399.15 - $478.42
Q3 2023	19,955	$9	$421.70	$401.22 - $442.91
Q2 2023	35,551	$16	$433.83	$409.59 - $461.42
Q1 2023	41,379	$19	$442.02	$409.85 - $521.00
Q4 2022	23,671	$13	$495.16	$438.99 - $527.30
Q3 2022	28,390	$13,352	$450.68	$409.84 - $488.64
Q2 2022	27,193	$13,014	$432.80	$406.48 - $465.03
Q1 2022	25,721	$11,503	$387.65	$341.78 - $461.91
Q4 2021	26,325	$10,190	$348.21	$322.83 - $380.81
Q3 2021	24,690	$8,892	$336.41	$321.89 - $347.54
Q2 2021	22,308	$8,108	$333.78	$297.33 - $352.23
Q1 2021	21,887	$7,083	$278.19	$260.51 - $301.81
Q4 2020	20,256	$6,172	$280.94	$261.36 - $297.23
Q3 2020	20,392	$6,433	$298.08	$260.61 - $322.77
Q2 2020	29,963	$9,212	$298.50	$264.17 - $324.61
Q1 2020	30,183	$9,132	$315.50	$239.34 - $348.69
Q4 2019	16,450	$5,658	$317.67	$303.11 - $340.24
Q3 2019	13,197	$4,946	$318.69	$285.79 - $346.38
Q2 2019	13,826	$4,467	$267.26	$236.79 - $292.13
Q1 2019	15,966	$4,305	$243.65	$211.35 - $261.00
Q4 2018	16,129	$3,950	$245.46	$199.36 - $285.49
Q3 2018	15,797	$5,014	$269.78	$253.73 - $287.48
Q2 2018	15,082	$4,641	$291.51	$266.24 - $317.78
Q1 2018	26,655	$9,306	$294.31	$266.13 - $315.68
Q4 2017	55,009	$16,883	$263.02	$251.27 - $273.10
Q3 2017	48,407	$13,928	$234.97	$223.70 - $251.79
Q2 2017	55,177	$14,165	$217.50	$204.18 - $228.88
Q1 2017	31,989	$7,608	$205.77	$193.67 - $215.78
Q4 2016	12,343	$2,871	$200.65	$182.75 - $218.77
Q3 2016	13,110	$2,805	$186.23	$178.16 - $192.37
Q2 2016	11,352	$2,523	$180.17	$167.24 - $191.50
Q1 2016	10,991	$2,175	$161.05	$148.95 - $170.52
Q4 2015	8,765	$1,655	$155.62	$137.87 - $164.41
Q3 2015	6,770	$1,123	$141.60	$128.46 - $149.14
Q2 2015	7,187	$1,140	$134.61	$127.92 - $140.47
Q1 2015	6,736	$1,084	$133.81	$118.31 - $143.99
Q4 2014	6,454	$951	$114.24	$98.32 - $128.02
Q3 2014	6,462	$851	$104.60	$97.77 - $111.63
Q2 2014	6,110	$731	$99.58	$95.46 - $103.59
Q1 2014	6,648	$820	$97.12	$89.29 - $103.07
Q4 2013	6,631	$760	$87.28	$75.26 - $95.04
Q3 2013	5,629	$536	$74.87	$66.06 - $80.62
Q2 2013	6,149	$509	$62.64	$55.45 - $68.16