David A. Siegel Northrop Grumman Corp Transaction History

Two Sigma Advisers, LP

$47 Billion
Q3 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Northrop Grumman Corp stock. As of the latest transaction made, Two Sigma Advisers, LP holds 80,600 shares of NOC stock, worth $45.4 Million. This represents 0.1% of its overall portfolio holdings.

Number of Shares

80,600

Previous 442,500 81.79%

Holding current value

$45.4 Million

Previous $221 Million 77.8%

% of portfolio

0.1%

Previous 0.48%

28 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$498.9 - $609.32 $181 Million - $221 Million	-361,900 Reduced 81.79%	80,600 $49.1 Million
Q2 2025 Aug 14, 2025	SELL	$456.3 - $540.39 $185 Million - $219 Million	-404,400 Reduced 47.75%	442,500 $221 Million
Q1 2025 May 15, 2025	SELL	$433.45 - $513.82 $18.1 Million - $21.5 Million	-41,800 Reduced 4.7%	846,900 $434 Million
Q4 2024 Feb 14, 2025	BUY	$466.52 - $543.88 $71.4 Million - $83.3 Million	153,100 Added 20.81%	888,700 $417 Million
Q3 2024 Nov 14, 2024	BUY	$423.73 - $533.14 $158 Million - $199 Million	372,500 Added 102.59%	735,600 $388 Million

Q2 2024 Aug 14, 2024	BUY	$423.42 - $488.06 $43.7 Million - $50.3 Million	103,100 Added 39.65%	363,100 $158 Million
Q1 2024 May 15, 2024	BUY	$434.55 - $481.08 $71.4 Million - $79 Million	164,200 Added 171.4%	260,000 $124 Million
Q4 2023 Feb 14, 2024	SELL	$420.07 - $490.76 $31.3 Million - $36.6 Million	-74,500 Reduced 43.75%	95,800 $44.8 Million
Q3 2023 Nov 14, 2023	BUY	$422.72 - $460.75 $71.1 Million - $77.5 Million	168,100 Added 7640.91%	170,300 $75 Million
Q2 2023 Aug 14, 2023	SELL	$433.51 - $479.47 $11.5 Million - $12.7 Million	-26,500 Reduced 92.33%	2,200 $1 Million
Q1 2023 May 15, 2023	BUY	$437.65 - $540.28 $12.6 Million - $15.5 Million	28,700 New	28,700 $13.3 Million
Q3 2021 Nov 15, 2021	SELL	$345.14 - $371.82 $241,598 - $260,274	-700 Closed	0 $0
Q2 2021 Aug 16, 2021	SELL	$322.24 - $377.51 $133 Million - $156 Million	-413,700 Reduced 99.83%	700 $254,000
Q1 2021 May 17, 2021	BUY	$286.61 - $323.64 $21 Million - $23.7 Million	73,300 Added 21.49%	414,400 $134 Million
Q4 2020 Feb 16, 2021	BUY	$289.82 - $319.68 $30.6 Million - $33.8 Million	105,600 Added 44.84%	341,100 $104 Million
Q3 2020 Nov 16, 2020	BUY	$285.95 - $348.99 $31 Million - $37.8 Million	108,281 Added 85.11%	235,500 $74.3 Million
Q2 2020 Aug 14, 2020	BUY	$301.75 - $356.3 $24.4 Million - $28.8 Million	80,900 Added 174.66%	127,219 $39.1 Million
Q1 2020 May 15, 2020	SELL	$269.86 - $384.87 $36.1 Million - $51.5 Million	-133,700 Reduced 74.27%	46,319 $14 Million
Q4 2019 Feb 14, 2020	BUY	$337.85 - $368.98 $29 Million - $31.6 Million	85,700 Added 90.86%	180,019 $61.9 Million
Q3 2019 Nov 14, 2019	SELL	$318.54 - $382.15 $12.5 Million - $15 Million	-39,200 Reduced 29.36%	94,319 $35.4 Million
Q2 2019 Aug 14, 2019	BUY	$266.76 - $323.82 $2.44 Million - $2.96 Million	9,139 Added 7.35%	133,519 $43.1 Million
Q1 2019 May 15, 2019	SELL	$239.92 - $289.96 $60.8 Million - $73.4 Million	-253,300 Reduced 67.07%	124,380 $33.5 Million
Q4 2018 Feb 14, 2019	BUY	$226.23 - $320.34 $16.9 Million - $24 Million	74,900 Added 24.74%	377,680 $92.5 Million
Q3 2018 Nov 14, 2018	BUY	$291.32 - $324.16 $84.2 Million - $93.7 Million	289,000 Added 2097.24%	302,780 $96.1 Million
Q2 2018 Aug 14, 2018	SELL	$306.59 - $360.03 $8.89 Million - $10.4 Million	-29,000 Reduced 67.79%	13,780 $4.24 Million
Q1 2018 May 15, 2018	BUY	$305.24 - $356.91 $11.6 Million - $13.6 Million	38,000 Added 794.98%	42,780 $14.9 Million
Q4 2017 Feb 14, 2018	SELL	$289.9 - $310.47 $4.67 Million - $5 Million	-16,100 Reduced 77.11%	4,780 $1.47 Million
Q3 2017 Nov 14, 2017	BUY	$263.13 - $287.72 $5.49 Million - $6.01 Million	20,880	20,880 $6.01 Million

Others Institutions Holding NOC

# of Institutions

1,977

Shares Held

119M

Call Options Held

1.02M

Put Options Held

1.07M

View Full List

About NORTHROP GRUMMAN CORP

Ticker NOC
Exchange NYSE
Sector Industrials
Industry Aerospace & Defense
Shares Outstandng 153,912,000
Market Cap $86.7B
Description
Northrop Grumman Corporation operates as an aerospace and defense company worldwide. The company's Aeronautics Systems segment designs, develops, manufactures, integrates, and sustains aircraft systems. This segment also offers unmanned autonomous aircraft systems, including high-altitude long-endurance strategic ISR systems and vertical take-of...

More about NOC

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