SpiderRock Advisors, LLC

Holdings History for NORTHROP GRUMMAN CORP /DE/ - Common Stock (NOC)

Symbol: NOC on NYSE
Investment type: Equity / Common Stock

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Option	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
30 Sep 2024		0.24%	+0.06%	$10,999,011	20,828	+5,417	+35%	$528.09	Q3 2024
30 Sep 2024	put	0.23%	+0.08%	$3,749,297	7,100	+2,600	+58%	$528.07	Q3 2024
30 Jun 2024		0.18%	+0.05%	$6,718,778	15,411	+3,654	+31%	$435.97	Q2 2024
30 Jun 2024	put	0.17%	+0.05%	$1,961,775	4,500	+1,100	+32%	$435.95	Q2 2024
31 Mar 2024		0.18%	+0.18%	$5,436,319	11,757	+11,757	NEW	$462.39	Q1 2024
31 Mar 2024	put	0.17%	+0.17%	$1,572,126	3,400	+3,400	NEW	$462.39	Q1 2024
31 Dec 2023	put		0%	$1,392	3,400	0		$0.41 ^*	Q4 2023
30 Sep 2023	put		0%	$2,484	5,900	0		$0.42 ^*	Q3 2023
30 Jun 2023	put		0%	$2,646	6,400	0		$0.41 ^*	Q2 2023
31 Mar 2023	put		0%	$2,646	6,400	0		$0.41 ^*	Q1 2023
31 Dec 2022	put		0%	$2,592	6,400	0		$0.40 ^*	Q4 2022
30 Sep 2022	put		0%	$2,160	6,400	0		$0.34 ^*	Q3 2022
30 Jun 2022	put		0%	$2,160	6,400	0		$0.34 ^*	Q2 2022
31 Mar 2022	put		0%	$2,160	6,400	0		$0.34 ^*	Q1 2022
31 Dec 2021	put		0%	$2,582	8,400	0		$0.31 ^*	Q4 2021
30 Sep 2021	put		0%	$1,639	6,400	0		$0.26 ^*	Q3 2021
30 Jun 2021	put		0%	$1,639	6,400	0		$0.26 ^*	Q2 2021
31 Mar 2021	put		0%	$1,639	6,400	0		$0.26 ^*	Q1 2021
31 Dec 2020	put		0%	$1,639	6,400	0		$0.26 ^*	Q4 2020
30 Sep 2020	put		0%	$1,544	4,900	0		$0.32 ^*	Q3 2020
30 Jun 2020	put		0%	$2,678	8,500	0		$0.32 ^*	Q2 2020
31 Mar 2020	put		0%	$753	17,000	0		$0.04 ^*	Q1 2020
30 Sep 2019	put		0%	$6	8,500	0		$0.00 ^*	Q3 2019
30 Jun 2019	put		0%	$23	8,500	0		$0.00 ^*	Q2 2019
31 Mar 2019	put		0%	$79	8,500	0		$0.01 ^*	Q1 2019
31 Dec 2018	put		0%	$160	7,500	0		$0.02 ^*	Q4 2018

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.