Ken Griffin Napco Security Technologies, Inc Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Napco Security Technologies, Inc stock. As of the latest transaction made, Citadel Advisors LLC holds 162,795 shares of NSSC stock, worth $6.57 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

162,795

Previous 112,738 44.4%

Holding current value

$6.57 Million

Previous $3.35 Million 108.9%

% of portfolio

0.0%

Previous 0.0%

25 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$29.42 - $43.66 $1.47 Million - $2.19 Million	50,057 Added 44.4%	162,795 $6.99 Million
Q2 2025 Aug 14, 2025	BUY	$19.82 - $29.82 $1.2 Million - $1.81 Million	60,782 Added 116.99%	112,738 $3.35 Million
Q1 2025 May 15, 2025	SELL	$23.02 - $37.2 $7,366 - $11,904	-320 Reduced 0.61%	51,956 $1.2 Million
Q4 2024 Feb 14, 2025	BUY	$34.51 - $42.2 $1.49 Million - $1.82 Million	43,080 Added 468.46%	52,276 $1.86 Million
Q3 2024 Nov 14, 2024	SELL	$34.23 - $58.0 $1.7 Million - $2.87 Million	-49,568 Reduced 84.35%	9,196 $372,000

Q2 2024 Aug 14, 2024	SELL	$38.77 - $53.0 $5.04 Million - $6.9 Million	-130,102 Reduced 68.89%	58,764 $3.05 Million
Q1 2024 May 15, 2024	BUY	$32.36 - $46.11 $5.19 Million - $7.39 Million	160,240 Added 559.77%	188,866 $7.58 Million
Q4 2023 Feb 14, 2024	SELL	$18.37 - $35.25 $3.36 Million - $6.45 Million	-182,964 Reduced 86.47%	28,626 $980,000
Q3 2023 Nov 14, 2023	SELL	$21.11 - $38.41 $363,704 - $661,765	-17,229 Reduced 7.53%	211,590 $4.71 Million
Q2 2023 Aug 14, 2023	SELL	$26.77 - $40.23 $1.13 Million - $1.69 Million	-42,025 Reduced 15.52%	228,819 $7.93 Million
Q1 2023 May 15, 2023	BUY	$26.0 - $38.34 $1.76 Million - $2.6 Million	67,762 Added 33.37%	270,844 $10.2 Million
Q4 2022 Feb 14, 2023	BUY	$24.62 - $29.09 $2.31 Million - $2.73 Million	93,817 Added 85.86%	203,082 $5.58 Million
Q3 2022 Nov 14, 2022	BUY	$20.35 - $31.03 $1.94 Million - $2.96 Million	95,351 Added 685.29%	109,265 $3.18 Million
Q2 2022 Aug 15, 2022	SELL	$15.8 - $21.54 $717,193 - $977,743	-45,392 Reduced 76.54%	13,914 $286,000
Q1 2022 May 16, 2022	BUY	$19.28 - $24.43 $117,415 - $148,778	6,090 Added 11.44%	59,306 $1.22 Million
Q4 2021 Feb 14, 2022	BUY	$21.34 - $25.77 $1.03 Million - $1.24 Million	48,301 Added 982.73%	53,216 $0
Q3 2021 Nov 15, 2021	BUY	$16.68 - $22.5 $81,982 - $110,587	4,915 New	4,915 $212,000
Q1 2021 May 17, 2021	SELL	$12.96 - $17.76 $415,523 - $569,421	-32,062 Closed	0 $0
Q4 2020 Feb 16, 2021	BUY	$11.9 - $15.7 $381,537 - $503,373	32,062 New	32,062 $841,000
Q3 2020 Nov 16, 2020	SELL	$10.8 - $13.53 $98,776 - $123,745	-9,146 Closed	0 $0
Q2 2020 Aug 14, 2020	SELL	$6.84 - $12.94 $81,963 - $155,060	-11,983 Reduced 56.71%	9,146 $214,000
Q1 2020 May 15, 2020	BUY	$7.58 - $16.33 $160,157 - $345,036	21,129 New	21,129 $321,000
Q2 2019 Aug 14, 2019	SELL	$10.07 - $16.41 $118,916 - $193,785	-11,809 Closed	0 $0
Q1 2019 May 15, 2019	BUY	$7.3 - $11.03 $167 - $253	23 Added 0.2%	11,809 $0
Q3 2018 Nov 13, 2018	BUY	$6.83 - $8.5 $80,498 - $100,181	11,786 New	11,786 $0

Others Institutions Holding NSSC

# of Institutions

254

Shares Held

31.5M

Call Options Held

69K

Put Options Held

13.3K

View Full List

About NAPCO SECURITY TECHNOLOGIES, INC

Ticker NSSC
Exchange NASDAQ
Sector Industrials
Industry Security & Protection Services
Shares Outstandng 36,734,500
Market Cap $1.48B
Description
Napco Security Technologies, Inc. develops, manufactures, and sells electronic security products in the United States and internationally. The company offers access control systems, door-locking products, intrusion and fire alarm systems, and video surveillance systems for commercial, residential, institutional, industrial, and governmental appl...

More about NSSC

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