Calamos Advisors LLC Northrop Grumman Corp Transaction History

Calamos Advisors LLC

$18.8 Billion
Q3 2025

A detailed history of Calamos Advisors LLC transactions in Northrop Grumman Corp stock. As of the latest transaction made, Calamos Advisors LLC holds 36,015 shares of NOC stock, worth $20.3 Million. This represents 0.12% of its overall portfolio holdings.

Number of Shares

36,015

Previous 36,015 -0.0%

Holding current value

$20.3 Million

Previous $18 Million 21.87%

% of portfolio

0.12%

Previous 0.1%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 08, 2025	SELL	$456.3 - $540.39 $6.16 Million - $7.3 Million	-13,500 Reduced 27.26%	36,015 $18 Million
Q1 2025 Apr 28, 2025	BUY	$433.45 - $513.82 $173,813 - $206,041	401 Added 0.82%	49,515 $25.4 Million
Q3 2024 Nov 07, 2024	BUY	$423.73 - $533.14 $5.35 Million - $6.73 Million	12,626 Added 34.6%	49,114 $25.9 Million
Q2 2024 Jul 25, 2024	SELL	$423.42 - $488.06 $563,995 - $650,095	-1,332 Reduced 3.52%	36,488 $15.9 Million
Q1 2024 May 08, 2024	SELL	$434.55 - $481.08 $13.2 Million - $14.6 Million	-30,288 Reduced 44.47%	37,820 $18.1 Million

Q4 2023 Jan 31, 2024	SELL	$420.07 - $490.76 $126,861 - $148,209	-302 Reduced 0.44%	68,108 $31.9 Million
Q3 2023 Oct 25, 2023	BUY	$422.72 - $460.75 $80,739 - $88,003	191 Added 0.28%	68,410 $30.1 Million
Q2 2023 Jul 28, 2023	BUY	$433.51 - $479.47 $34,680 - $38,357	80 Added 0.12%	68,219 $31.1 Million
Q1 2023 May 03, 2023	SELL	$437.65 - $540.28 $2.12 Million - $2.61 Million	-4,836 Reduced 6.63%	68,139 $31.5 Million
Q4 2022 Jan 25, 2023	SELL	$464.19 - $549.01 $9.54 Million - $11.3 Million	-20,543 Reduced 21.97%	72,975 $0
Q3 2022 Oct 24, 2022	SELL	$444.65 - $496.46 $2.47 Million - $2.75 Million	-5,546 Reduced 5.6%	93,518 $44 Million
Q2 2022 Aug 01, 2022	SELL	$438.62 - $492.06 $2.23 Million - $2.5 Million	-5,081 Reduced 4.88%	99,064 $47.4 Million
Q1 2022 May 03, 2022	BUY	$369.75 - $477.95 $8.53 Million - $11 Million	23,069 Added 28.45%	104,145 $46.6 Million
Q4 2021 Feb 01, 2022	SELL	$345.98 - $406.62 $12.1 Million - $14.2 Million	-35,015 Reduced 30.16%	81,076 $31.4 Million
Q3 2021 Oct 26, 2021	BUY	$345.14 - $371.82 $2.4 Million - $2.58 Million	6,947 Added 6.36%	116,091 $41.8 Million
Q2 2021 Jul 22, 2021	BUY	$322.24 - $377.51 $5.26 Million - $6.16 Million	16,328 Added 17.59%	109,144 $39.7 Million
Q1 2021 Apr 12, 2021	BUY	$286.61 - $323.64 $2.77 Million - $3.13 Million	9,672 Added 11.63%	92,816 $30 Million
Q4 2020 Jan 27, 2021	SELL	$289.82 - $319.68 $5.1 Million - $5.63 Million	-17,604 Reduced 17.47%	83,144 $25.3 Million
Q3 2020 Oct 26, 2020	SELL	$285.95 - $348.99 $1.26 Million - $1.54 Million	-4,421 Reduced 4.2%	100,748 $31.8 Million
Q2 2020 Jul 27, 2020	BUY	$301.75 - $356.3 $3.56 Million - $4.21 Million	11,814 Added 12.65%	105,169 $32.3 Million
Q1 2020 Apr 28, 2020	SELL	$269.86 - $384.87 $15.2 Million - $21.7 Million	-56,500 Reduced 37.7%	93,355 $28.2 Million
Q4 2019 Jan 15, 2020	SELL	$337.85 - $368.98 $332,106 - $362,707	-983 Reduced 0.65%	149,855 $51.5 Million
Q3 2019 Oct 21, 2019	SELL	$318.54 - $382.15 $1.35 Million - $1.62 Million	-4,244 Reduced 2.74%	150,838 $56.5 Million
Q2 2019 Aug 07, 2019	BUY	$266.76 - $323.82 $1.98 Million - $2.4 Million	7,419 Added 5.02%	155,082 $50.1 Million
Q1 2019 Apr 12, 2019	BUY	$239.92 - $289.96 $181,859 - $219,789	758 Added 0.52%	147,663 $39.8 Million
Q4 2018 Jan 24, 2019	BUY	$226.23 - $320.34 $1.63 Million - $2.3 Million	7,190 Added 5.15%	146,905 $36 Million
Q3 2018 Oct 22, 2018	BUY	$291.32 - $324.16 $4.52 Million - $5.03 Million	15,532 Added 12.51%	139,715 $44.3 Million
Q2 2018 Jul 17, 2018	BUY	$306.59 - $360.03 $11 Million - $12.9 Million	35,768 Added 40.45%	124,183 $38.2 Million
Q1 2018 Apr 13, 2018	SELL	$305.24 - $356.91 $4,578 - $5,353	-15 Reduced 0.02%	88,415 $30.9 Million
Q4 2017 Feb 13, 2018	SELL	$289.9 - $310.47 $1.64 Million - $1.75 Million	-5,650 Reduced 6.01%	88,430 $27.1 Million
Q3 2017 Oct 25, 2017	SELL	$263.13 - $287.72 $74,992 - $82,000	-285 Reduced 0.3%	94,080 $27.1 Million
Q2 2017 Aug 09, 2017	BUY	N/A	94,365	94,365 $24.2 Million

Others Institutions Holding NOC

# of Institutions

1,975

Shares Held

119M

Call Options Held

1.02M

Put Options Held

1.07M

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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...

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Calamos Advisors LLC Northrop Grumman Corp Transaction History