Ken Griffin Northfield Bancorp, Inc. Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Northfield Bancorp, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 62,933 shares of NFBK stock, worth $666,460. This represents 0.0% of its overall portfolio holdings.

Number of Shares

62,933

Previous 162,475 61.27%

Holding current value

$666,460

Previous $1.87 Million 60.21%

% of portfolio

0.0%

Previous 0.0%

27 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$10.4 - $12.22 $1.04 Million - $1.22 Million	-99,542 Reduced 61.27%	62,933 $742,000
Q2 2025 Aug 14, 2025	SELL	$9.54 - $12.21 $885,951 - $1.13 Million	-92,867 Reduced 36.37%	162,475 $1.87 Million
Q1 2025 May 15, 2025	SELL	$10.87 - $12.25 $563,174 - $634,672	-51,810 Reduced 16.87%	255,342 $2.79 Million
Q4 2024 Feb 14, 2025	SELL	$11.03 - $14.1 $125,444 - $160,359	-11,373 Reduced 3.57%	307,152 $3.57 Million
Q3 2024 Nov 14, 2024	BUY	$9.29 - $12.75 $325,874 - $447,244	35,078 Added 12.38%	318,525 $3.69 Million

Q2 2024 Aug 14, 2024	BUY	$7.52 - $9.75 $1.87 Million - $2.42 Million	248,191 Added 703.97%	283,447 $2.69 Million
Q1 2024 May 15, 2024	SELL	$9.23 - $13.31 $84,297 - $121,560	-9,133 Reduced 20.57%	35,256 $342,000
Q4 2023 Feb 14, 2024	BUY	$8.44 - $12.8 $224,132 - $339,916	26,556 Added 148.91%	44,389 $558,000
Q3 2023 Nov 14, 2023	SELL	$9.2 - $12.45 $1.16 Million - $1.57 Million	-125,762 Reduced 87.58%	17,833 $168,000
Q2 2023 Aug 14, 2023	BUY	$9.28 - $11.7 $264,925 - $334,011	28,548 Added 24.81%	143,595 $1.58 Million
Q1 2023 May 15, 2023	BUY	$11.77 - $15.91 $1.21 Million - $1.64 Million	102,882 Added 845.72%	115,047 $1.36 Million
Q4 2022 Feb 14, 2023	BUY	$14.45 - $16.05 $175,784 - $195,248	12,165 New	12,165 $191,000
Q2 2022 Aug 15, 2022	BUY	$12.0 - $14.41 $494,028 - $593,245	41,169 New	41,169 $536,000
Q1 2022 May 16, 2022	SELL	$14.36 - $17.25 $556,335 - $668,299	-38,742 Closed	0 $0
Q4 2021 Feb 14, 2022	BUY	$15.88 - $18.34 $65,282 - $75,395	4,111 Added 11.87%	38,742 $626,000
Q2 2021 Aug 16, 2021	SELL	$15.84 - $17.13 $978,801 - $1.06 Million	-61,793 Reduced 64.08%	34,631 $567,000
Q1 2021 May 17, 2021	BUY	$12.22 - $16.3 $338,506 - $451,526	27,701 Added 40.31%	96,424 $1.54 Million
Q4 2020 Feb 16, 2021	SELL	$9.45 - $12.33 $211,150 - $275,501	-22,344 Reduced 24.54%	68,723 $848,000
Q3 2020 Nov 16, 2020	BUY	$8.77 - $10.73 $601,604 - $736,056	68,598 Added 305.3%	91,067 $830,000
Q2 2020 Aug 14, 2020	SELL	$9.84 - $12.36 $133,518 - $167,712	-13,569 Reduced 37.65%	22,469 $259,000
Q1 2020 May 15, 2020	BUY	$10.12 - $17.0 $364,704 - $612,646	36,038 New	36,038 $403,000
Q4 2019 Feb 14, 2020	SELL	$15.8 - $17.51 $240,444 - $266,467	-15,218 Closed	0 $0
Q3 2019 Nov 14, 2019	SELL	$15.18 - $16.23 $708,374 - $757,372	-46,665 Reduced 75.41%	15,218 $244,000
Q2 2018 Aug 10, 2018	SELL	$15.31 - $17.29 $443,515 - $500,874	-28,969 Reduced 31.89%	61,883 $0
Q1 2018 May 11, 2018	SELL	$15.36 - $17.3 $80,624 - $90,807	-5,249 Reduced 5.46%	90,852 $1.42 Million
Q4 2017 Feb 09, 2018	SELL	$16.17 - $18.25 $1.2 Million - $1.35 Million	-73,920 Reduced 43.48%	96,101 $1.64 Million
Q3 2017 Nov 09, 2017	BUY	$15.46 - $17.35 $2.63 Million - $2.95 Million	170,021	170,021 $2.95 Million

Others Institutions Holding NFBK

# of Institutions

180

Shares Held

22.5M

Call Options Held

10.3K

Put Options Held

71.1K

View Full List

About Northfield Bancorp, Inc.

Ticker NFBK
Exchange NASDAQ
Sector Financial Services
Industry Banks—Regional
Shares Outstandng 48,408,900
Market Cap $513M
Description
Northfield Bancorp, Inc. (Staten Island, NY) operates as the bank holding company for Northfield Bank that provides various banking services primarily to individuals and corporate customers. It accepts various deposits products, including certificates of deposit, passbook, statement, and money market savings accounts; transaction deposit account...

More about NFBK

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