NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q4 2025

Shares 9,781 Value ($000) $5,577 Avg Close $578.81 Range $543.66 - $638.31

Q3 2025

Shares 9,770 Value ($000) $5,953 Avg Close $563.27 Range $485.64 - $607.66

Q2 2025

Shares 9,741 Value ($000) $4,870 Avg Close $486.10 Range $444.43 - $537.86

Q1 2025

Shares 9,757 Value ($000) $4,996 Avg Close $470.02 Range $418.96 - $512.32

Q4 2024

Shares 9,795 Value ($000) $4,597 Avg Close $492.97 Range $454.91 - $543.79

Q3 2024

Shares 9,859 Value ($000) $5,206 Avg Close $478.00 Range $412.10 - $523.27

Q2 2024

Shares 9,884 Value ($000) $4,309 Avg Close $444.00 Range $408.11 - $476.20

Q1 2024

Shares 9,993 Value ($000) $4,783 Avg Close $445.90 Range $411.80 - $467.71

Q4 2023

Shares 10,031 Value ($000) $4,696 Avg Close $452.04 Range $399.15 - $478.42

Q3 2023

Shares 10,082 Value ($000) $4,438 Avg Close $421.70 Range $401.22 - $442.91

Q2 2023

Shares 10,088 Value ($000) $4,598 Avg Close $433.83 Range $409.59 - $461.42

Q1 2023

Shares 10,144 Value ($000) $4,684 Avg Close $442.02 Range $409.85 - $521.00

Q4 2022

Shares 11,532 Value ($000) $6,292 Avg Close $495.16 Range $438.99 - $527.30

Q3 2022

Shares 11,304 Value ($000) $5,316 Avg Close $450.68 Range $409.84 - $488.64

Q2 2022

Shares 14,861 Value ($000) $7,112 Avg Close $432.80 Range $406.48 - $465.03

Q1 2022

Shares 14,847 Value ($000) $6,640 Avg Close $387.65 Range $341.78 - $461.91

Q4 2021

Shares 14,854 Value ($000) $5,750 Avg Close $348.21 Range $322.83 - $380.81

Q3 2021

Shares 14,975 Value ($000) $5,393 Avg Close $336.41 Range $321.89 - $347.54

Q2 2021

Shares 14,960 Value ($000) $5,437 Avg Close $333.78 Range $297.33 - $352.23

Q1 2021

Shares 15,035 Value ($000) $4,866 Avg Close $278.19 Range $260.51 - $301.81

Q4 2020

Shares 15,189 Value ($000) $4,628 Avg Close $280.94 Range $261.36 - $297.23

Q3 2020

Shares 15,294 Value ($000) $4,825 Avg Close $298.08 Range $260.61 - $322.77

Q2 2020

Shares 15,372 Value ($000) $4,726 Avg Close $298.50 Range $264.17 - $324.61

Q1 2020

Shares 16,045 Value ($000) $4,854 Avg Close $315.50 Range $239.34 - $348.69

Q4 2019

Shares 15,840 Value ($000) $5,448 Avg Close $317.67 Range $303.11 - $340.24

Q3 2019

Shares 18,401 Value ($000) $6,897 Avg Close $318.69 Range $285.79 - $346.38

Q2 2019

Shares 23,248 Value ($000) $7,512 Avg Close $267.26 Range $236.79 - $292.13

Q1 2019

Shares 23,905 Value ($000) $6,445 Avg Close $243.65 Range $211.35 - $261.00

Q4 2018

Shares 26,007 Value ($000) $6,369 Avg Close $245.46 Range $199.36 - $285.49

Q3 2018

Shares 26,119 Value ($000) $8,289 Avg Close $269.78 Range $253.73 - $287.48

Q2 2018

Shares 28,288 Value ($000) $8,704 Avg Close $291.51 Range $266.24 - $317.78

Q1 2018

Shares 30,266 Value ($000) $10,566 Avg Close $294.31 Range $266.13 - $315.68

Q4 2017

Shares 30,948 Value ($000) $9,498 Avg Close $263.02 Range $251.27 - $273.10

Q3 2017

Shares 32,090 Value ($000) $9,233 Avg Close $234.97 Range $223.70 - $251.79

Q2 2017

Shares 32,428 Value ($000) $8,325 Avg Close $217.50 Range $204.18 - $228.88

Q1 2017

Shares 32,757 Value ($000) $7,791 Avg Close $205.77 Range $193.67 - $215.78

Q4 2016

Shares 34,221 Value ($000) $7,959 Avg Close $200.65 Range $182.75 - $218.77

Q3 2016

Shares 42,485 Value ($000) $9,090 Avg Close $186.23 Range $178.16 - $192.37

Q2 2016

Shares 42,604 Value ($000) $9,470 Avg Close $180.17 Range $167.24 - $191.50

Q1 2016

Shares 42,799 Value ($000) $8,470 Avg Close $161.05 Range $148.95 - $170.52

Q4 2015

Shares 49,294 Value ($000) $9,307 Avg Close $155.62 Range $137.87 - $164.41

Q3 2015

Shares 50,093 Value ($000) $8,313 Avg Close $141.60 Range $128.46 - $149.14

Q2 2015

Shares 52,370 Value ($000) $8,307 Avg Close $134.61 Range $127.92 - $140.47

Q1 2015

Shares 53,046 Value ($000) $8,538 Avg Close $133.81 Range $118.31 - $143.99

Q4 2014

Shares 53,987 Value ($000) $7,957 Avg Close $114.24 Range $98.32 - $128.02

Q3 2014

Shares 57,705 Value ($000) $7,603 Avg Close $104.60 Range $97.77 - $111.63

Q2 2014

Shares 58,132 Value ($000) $6,954 Avg Close $99.58 Range $95.46 - $103.59

Q1 2014

Shares 54,230 Value ($000) $6,691 Avg Close $97.12 Range $89.29 - $103.07

Q4 2013

Shares 55,323 Value ($000) $6,341 Avg Close $87.28 Range $75.26 - $95.04

Q3 2013

Shares 56,473 Value ($000) $5,380 Avg Close $74.87 Range $66.06 - $80.62

Q2 2013

Shares 56,578 Value ($000) $4,685 Avg Close $62.64 Range $55.45 - $68.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,781	$5,577	$578.81	$543.66 - $638.31
Q3 2025	9,770	$5,953	$563.27	$485.64 - $607.66
Q2 2025	9,741	$4,870	$486.10	$444.43 - $537.86
Q1 2025	9,757	$4,996	$470.02	$418.96 - $512.32
Q4 2024	9,795	$4,597	$492.97	$454.91 - $543.79
Q3 2024	9,859	$5,206	$478.00	$412.10 - $523.27
Q2 2024	9,884	$4,309	$444.00	$408.11 - $476.20
Q1 2024	9,993	$4,783	$445.90	$411.80 - $467.71
Q4 2023	10,031	$4,696	$452.04	$399.15 - $478.42
Q3 2023	10,082	$4,438	$421.70	$401.22 - $442.91
Q2 2023	10,088	$4,598	$433.83	$409.59 - $461.42
Q1 2023	10,144	$4,684	$442.02	$409.85 - $521.00
Q4 2022	11,532	$6,292	$495.16	$438.99 - $527.30
Q3 2022	11,304	$5,316	$450.68	$409.84 - $488.64
Q2 2022	14,861	$7,112	$432.80	$406.48 - $465.03
Q1 2022	14,847	$6,640	$387.65	$341.78 - $461.91
Q4 2021	14,854	$5,750	$348.21	$322.83 - $380.81
Q3 2021	14,975	$5,393	$336.41	$321.89 - $347.54
Q2 2021	14,960	$5,437	$333.78	$297.33 - $352.23
Q1 2021	15,035	$4,866	$278.19	$260.51 - $301.81
Q4 2020	15,189	$4,628	$280.94	$261.36 - $297.23
Q3 2020	15,294	$4,825	$298.08	$260.61 - $322.77
Q2 2020	15,372	$4,726	$298.50	$264.17 - $324.61
Q1 2020	16,045	$4,854	$315.50	$239.34 - $348.69
Q4 2019	15,840	$5,448	$317.67	$303.11 - $340.24
Q3 2019	18,401	$6,897	$318.69	$285.79 - $346.38
Q2 2019	23,248	$7,512	$267.26	$236.79 - $292.13
Q1 2019	23,905	$6,445	$243.65	$211.35 - $261.00
Q4 2018	26,007	$6,369	$245.46	$199.36 - $285.49
Q3 2018	26,119	$8,289	$269.78	$253.73 - $287.48
Q2 2018	28,288	$8,704	$291.51	$266.24 - $317.78
Q1 2018	30,266	$10,566	$294.31	$266.13 - $315.68
Q4 2017	30,948	$9,498	$263.02	$251.27 - $273.10
Q3 2017	32,090	$9,233	$234.97	$223.70 - $251.79
Q2 2017	32,428	$8,325	$217.50	$204.18 - $228.88
Q1 2017	32,757	$7,791	$205.77	$193.67 - $215.78
Q4 2016	34,221	$7,959	$200.65	$182.75 - $218.77
Q3 2016	42,485	$9,090	$186.23	$178.16 - $192.37
Q2 2016	42,604	$9,470	$180.17	$167.24 - $191.50
Q1 2016	42,799	$8,470	$161.05	$148.95 - $170.52
Q4 2015	49,294	$9,307	$155.62	$137.87 - $164.41
Q3 2015	50,093	$8,313	$141.60	$128.46 - $149.14
Q2 2015	52,370	$8,307	$134.61	$127.92 - $140.47
Q1 2015	53,046	$8,538	$133.81	$118.31 - $143.99
Q4 2014	53,987	$7,957	$114.24	$98.32 - $128.02
Q3 2014	57,705	$7,603	$104.60	$97.77 - $111.63
Q2 2014	58,132	$6,954	$99.58	$95.46 - $103.59
Q1 2014	54,230	$6,691	$97.12	$89.29 - $103.07
Q4 2013	55,323	$6,341	$87.28	$75.26 - $95.04
Q3 2013	56,473	$5,380	$74.87	$66.06 - $80.62
Q2 2013	56,578	$4,685	$62.64	$55.45 - $68.16