NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q4 2025

Shares 3,780 Value ($000) $2,155 Avg Close $578.81 Range $543.66 - $638.31

Q3 2025

Shares 1,852 Value ($000) $1,128 Avg Close $563.27 Range $485.64 - $607.66

Q4 2024

Shares 5,063 Value ($000) $2,376 Avg Close $492.97 Range $454.91 - $543.79

Q3 2024

Shares 3,115 Value ($000) $1,645 Avg Close $478.00 Range $412.10 - $523.27

Q2 2024

Shares 5,929 Value ($000) $2,585 Avg Close $444.00 Range $408.11 - $476.20

Q1 2024

Shares 2,255 Value ($000) $1,079 Avg Close $445.90 Range $411.80 - $467.71

Q4 2023

Shares 1,833 Value ($000) $858 Avg Close $452.04 Range $399.15 - $478.42

Q2 2023

Shares 861 Value ($000) $392 Avg Close $433.83 Range $409.59 - $461.42

Q4 2021

Shares 819 Value ($000) $311 Avg Close $348.21 Range $322.83 - $380.81

Q1 2021

Shares 18,796 Value ($000) $6,083 Avg Close $278.19 Range $260.51 - $301.81

Q4 2020

Shares 3,752 Value ($000) $1,143 Avg Close $280.94 Range $261.36 - $297.23

Q1 2020

Shares 3,666 Value ($000) $1,109 Avg Close $315.50 Range $239.34 - $348.69

Q4 2019

Shares 523 Value ($000) $180 Avg Close $317.67 Range $303.11 - $340.24

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,780	$2,155	$578.81	$543.66 - $638.31
Q3 2025	1,852	$1,128	$563.27	$485.64 - $607.66
Q4 2024	5,063	$2,376	$492.97	$454.91 - $543.79
Q3 2024	3,115	$1,645	$478.00	$412.10 - $523.27
Q2 2024	5,929	$2,585	$444.00	$408.11 - $476.20
Q1 2024	2,255	$1,079	$445.90	$411.80 - $467.71
Q4 2023	1,833	$858	$452.04	$399.15 - $478.42
Q2 2023	861	$392	$433.83	$409.59 - $461.42
Q4 2021	819	$311	$348.21	$322.83 - $380.81
Q1 2021	18,796	$6,083	$278.19	$260.51 - $301.81
Q4 2020	3,752	$1,143	$280.94	$261.36 - $297.23
Q1 2020	3,666	$1,109	$315.50	$239.34 - $348.69
Q4 2019	523	$180	$317.67	$303.11 - $340.24