NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

FACTORY MUTUAL INSURANCE CO's Holding History (CIK: 0000887818)

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

Q4 2025

Shares 45,000 Value ($000) $25,659 Avg Close $578.81 Range $543.66 - $638.31

Q3 2025

Shares 46,300 Value ($000) $28,212 Avg Close $563.27 Range $485.64 - $607.66

Q2 2025

Shares 46,800 Value ($000) $23,399 Avg Close $486.10 Range $444.43 - $537.86

Q1 2025

Shares 65,200 Value ($000) $33,383 Avg Close $470.02 Range $418.96 - $512.32

Q4 2024

Shares 65,200 Value ($000) $30,598 Avg Close $492.97 Range $454.91 - $543.79

Q3 2024

Shares 65,200 Value ($000) $34,430 Avg Close $478.00 Range $412.10 - $523.27

Q2 2024

Shares 66,100 Value ($000) $28,816 Avg Close $444.00 Range $408.11 - $476.20

Q1 2024

Shares 67,000 Value ($000) $32,070 Avg Close $445.90 Range $411.80 - $467.71

Q4 2023

Shares 68,900 Value ($000) $32,255 Avg Close $452.04 Range $399.15 - $478.42

Q3 2023

Shares 68,900 Value ($000) $30,329 Avg Close $421.70 Range $401.22 - $442.91

Q2 2023

Shares 57,600 Value ($000) $26,254 Avg Close $433.83 Range $409.59 - $461.42

Q1 2023

Shares 57,600 Value ($000) $26,595 Avg Close $442.02 Range $409.85 - $521.00

Q4 2022

Shares 70,700 Value ($000) $38,575 Avg Close $495.16 Range $438.99 - $527.30

Q3 2022

Shares 86,100 Value ($000) $40,494 Avg Close $450.68 Range $409.84 - $488.64

Q2 2022

Shares 108,900 Value ($000) $52,116 Avg Close $432.80 Range $406.48 - $465.03

Q1 2022

Shares 113,400 Value ($000) $50,715 Avg Close $387.65 Range $341.78 - $461.91

Q4 2021

Shares 157,700 Value ($000) $62,959 Avg Close $348.21 Range $322.83 - $380.81

Q3 2021

Shares 126,136 Value ($000) $45,428 Avg Close $336.41 Range $321.89 - $347.54

Q2 2021

Shares 128,336 Value ($000) $46,641 Avg Close $333.78 Range $297.33 - $352.23

Q1 2021

Shares 133,524 Value ($000) $43,213 Avg Close $278.19 Range $260.51 - $301.81

Q4 2020

Shares 136,100 Value ($000) $41,473 Avg Close $280.94 Range $261.36 - $297.23

Q3 2020

Shares 145,400 Value ($000) $45,873 Avg Close $298.08 Range $260.61 - $322.77

Q2 2020

Shares 145,400 Value ($000) $44,701 Avg Close $298.50 Range $264.17 - $324.61

Q1 2020

Shares 147,900 Value ($000) $44,747 Avg Close $315.50 Range $239.34 - $348.69

Q4 2019

Shares 149,300 Value ($000) $51,354 Avg Close $317.67 Range $303.11 - $340.24

Q3 2019

Shares 149,300 Value ($000) $55,956 Avg Close $318.69 Range $285.79 - $346.38

Q2 2019

Shares 181,200 Value ($000) $58,547 Avg Close $267.26 Range $236.79 - $292.13

Q1 2019

Shares 180,100 Value ($000) $49,357 Avg Close $243.65 Range $211.35 - $261.00

Q4 2018

Shares 179,800 Value ($000) $44,034 Avg Close $245.46 Range $199.36 - $285.49

Q3 2018

Shares 179,800 Value ($000) $57,063 Avg Close $269.78 Range $253.73 - $287.48

Q2 2018

Shares 174,200 Value ($000) $53,601 Avg Close $291.51 Range $266.24 - $317.78

Q1 2018

Shares 171,300 Value ($000) $59,804 Avg Close $294.31 Range $266.13 - $315.68

Q4 2017

Shares 171,300 Value ($000) $52,574 Avg Close $263.02 Range $251.27 - $273.10

Q3 2017

Shares 171,300 Value ($000) $49,286 Avg Close $234.97 Range $223.70 - $251.79

Q2 2017

Shares 169,300 Value ($000) $43,461 Avg Close $217.50 Range $204.18 - $228.88

Q1 2017

Shares 169,300 Value ($000) $40,266 Avg Close $205.77 Range $193.67 - $215.78

Q4 2016

Shares 169,300 Value ($000) $39,778 Avg Close $200.65 Range $182.75 - $218.77

Q3 2016

Shares 169,300 Value ($000) $36,222 Avg Close $186.23 Range $178.16 - $192.37

Q2 2016

Shares 169,300 Value ($000) $37,632 Avg Close $180.17 Range $167.24 - $191.50

Q1 2016

Shares 169,300 Value ($000) $33,504 Avg Close $161.05 Range $148.95 - $170.52

Q4 2015

Shares 169,300 Value ($000) $31,966 Avg Close $155.62 Range $137.87 - $164.41

Q3 2015

Shares 169,300 Value ($000) $28,095 Avg Close $141.60 Range $128.46 - $149.14

Q2 2015

Shares 149,300 Value ($000) $23,683 Avg Close $134.61 Range $127.92 - $140.47

Q1 2015

Shares 149,300 Value ($000) $24,030 Avg Close $133.81 Range $118.31 - $143.99

Q4 2014

Shares 149,300 Value ($000) $22,005 Avg Close $114.24 Range $98.32 - $128.02

Q3 2014

Shares 149,300 Value ($000) $19,672 Avg Close $104.60 Range $97.77 - $111.63

Q2 2014

Shares 152,400 Value ($000) $18,232 Avg Close $99.58 Range $95.46 - $103.59

Q1 2014

Shares 152,400 Value ($000) $18,803 Avg Close $97.12 Range $89.29 - $103.07

Q4 2013

Shares 172,400 Value ($000) $19,759 Avg Close $87.28 Range $75.26 - $95.04

Q3 2013

Shares 179,400 Value ($000) $17,090 Avg Close $74.87 Range $66.06 - $80.62

Q2 2013

Shares 209,400 Value ($000) $17,338 Avg Close $62.64 Range $55.45 - $68.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	45,000	$25,659	$578.81	$543.66 - $638.31
Q3 2025	46,300	$28,212	$563.27	$485.64 - $607.66
Q2 2025	46,800	$23,399	$486.10	$444.43 - $537.86
Q1 2025	65,200	$33,383	$470.02	$418.96 - $512.32
Q4 2024	65,200	$30,598	$492.97	$454.91 - $543.79
Q3 2024	65,200	$34,430	$478.00	$412.10 - $523.27
Q2 2024	66,100	$28,816	$444.00	$408.11 - $476.20
Q1 2024	67,000	$32,070	$445.90	$411.80 - $467.71
Q4 2023	68,900	$32,255	$452.04	$399.15 - $478.42
Q3 2023	68,900	$30,329	$421.70	$401.22 - $442.91
Q2 2023	57,600	$26,254	$433.83	$409.59 - $461.42
Q1 2023	57,600	$26,595	$442.02	$409.85 - $521.00
Q4 2022	70,700	$38,575	$495.16	$438.99 - $527.30
Q3 2022	86,100	$40,494	$450.68	$409.84 - $488.64
Q2 2022	108,900	$52,116	$432.80	$406.48 - $465.03
Q1 2022	113,400	$50,715	$387.65	$341.78 - $461.91
Q4 2021	157,700	$62,959	$348.21	$322.83 - $380.81
Q3 2021	126,136	$45,428	$336.41	$321.89 - $347.54
Q2 2021	128,336	$46,641	$333.78	$297.33 - $352.23
Q1 2021	133,524	$43,213	$278.19	$260.51 - $301.81
Q4 2020	136,100	$41,473	$280.94	$261.36 - $297.23
Q3 2020	145,400	$45,873	$298.08	$260.61 - $322.77
Q2 2020	145,400	$44,701	$298.50	$264.17 - $324.61
Q1 2020	147,900	$44,747	$315.50	$239.34 - $348.69
Q4 2019	149,300	$51,354	$317.67	$303.11 - $340.24
Q3 2019	149,300	$55,956	$318.69	$285.79 - $346.38
Q2 2019	181,200	$58,547	$267.26	$236.79 - $292.13
Q1 2019	180,100	$49,357	$243.65	$211.35 - $261.00
Q4 2018	179,800	$44,034	$245.46	$199.36 - $285.49
Q3 2018	179,800	$57,063	$269.78	$253.73 - $287.48
Q2 2018	174,200	$53,601	$291.51	$266.24 - $317.78
Q1 2018	171,300	$59,804	$294.31	$266.13 - $315.68
Q4 2017	171,300	$52,574	$263.02	$251.27 - $273.10
Q3 2017	171,300	$49,286	$234.97	$223.70 - $251.79
Q2 2017	169,300	$43,461	$217.50	$204.18 - $228.88
Q1 2017	169,300	$40,266	$205.77	$193.67 - $215.78
Q4 2016	169,300	$39,778	$200.65	$182.75 - $218.77
Q3 2016	169,300	$36,222	$186.23	$178.16 - $192.37
Q2 2016	169,300	$37,632	$180.17	$167.24 - $191.50
Q1 2016	169,300	$33,504	$161.05	$148.95 - $170.52
Q4 2015	169,300	$31,966	$155.62	$137.87 - $164.41
Q3 2015	169,300	$28,095	$141.60	$128.46 - $149.14
Q2 2015	149,300	$23,683	$134.61	$127.92 - $140.47
Q1 2015	149,300	$24,030	$133.81	$118.31 - $143.99
Q4 2014	149,300	$22,005	$114.24	$98.32 - $128.02
Q3 2014	149,300	$19,672	$104.60	$97.77 - $111.63
Q2 2014	152,400	$18,232	$99.58	$95.46 - $103.59
Q1 2014	152,400	$18,803	$97.12	$89.29 - $103.07
Q4 2013	172,400	$19,759	$87.28	$75.26 - $95.04
Q3 2013	179,400	$17,090	$74.87	$66.06 - $80.62
Q2 2013	209,400	$17,338	$62.64	$55.45 - $68.16