Ken Griffin Community Bank System, Inc. Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Community Bank System, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 35,790 shares of CBU stock, worth $2.02 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

35,790

Previous 60,026 40.38%

Holding current value

$2.02 Million

Previous $3.41 Million 38.53%

% of portfolio

0.0%

Previous 0.0%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$51.46 - $62.05 $1.25 Million - $1.5 Million	-24,236 Reduced 40.38%	35,790 $2.1 Million
Q2 2025 Aug 14, 2025	SELL	$50.88 - $58.16 $1.69 Million - $1.93 Million	-33,194 Reduced 35.61%	60,026 $3.41 Million
Q1 2025 May 15, 2025	BUY	$56.08 - $67.99 $2.29 Million - $2.77 Million	40,814 Added 77.88%	93,220 $5.3 Million
Q4 2024 Feb 14, 2025	SELL	$56.38 - $71.45 $2.29 Million - $2.9 Million	-40,657 Reduced 43.69%	52,406 $3.23 Million
Q3 2024 Nov 14, 2024	BUY	$45.86 - $62.82 $1.72 Million - $2.35 Million	37,405 Added 67.21%	93,063 $5.4 Million

Q2 2024 Aug 14, 2024	BUY	$41.53 - $48.67 $129,407 - $151,655	3,116 Added 5.93%	55,658 $2.63 Million
Q1 2024 May 15, 2024	BUY	$43.25 - $52.61 $1.5 Million - $1.83 Million	34,711 Added 194.67%	52,542 $2.52 Million
Q4 2023 Feb 14, 2024	SELL	$37.57 - $53.67 $4.53 Million - $6.47 Million	-120,509 Reduced 87.11%	17,831 $929,000
Q3 2023 Nov 14, 2023	SELL	$40.66 - $55.17 $988,525 - $1.34 Million	-24,312 Reduced 14.95%	138,340 $5.84 Million
Q2 2023 Aug 14, 2023	SELL	$44.86 - $54.89 $1.39 Million - $1.71 Million	-31,093 Reduced 16.05%	162,652 $7.63 Million
Q1 2023 May 15, 2023	BUY	$51.8 - $64.39 $1.29 Million - $1.6 Million	24,919 Added 14.76%	193,745 $10.2 Million
Q4 2022 Feb 14, 2023	BUY	$58.94 - $65.38 $1.16 Million - $1.29 Million	19,736 Added 13.24%	168,826 $10.6 Million
Q3 2022 Nov 14, 2022	BUY	$60.08 - $72.52 $6.59 Million - $7.96 Million	109,768 Added 279.15%	149,090 $8.96 Million
Q2 2022 Aug 15, 2022	SELL	$61.45 - $70.99 $316,221 - $365,314	-5,146 Reduced 11.57%	39,322 $2.49 Million
Q1 2022 May 16, 2022	SELL	$69.47 - $77.89 $1.58 Million - $1.77 Million	-22,729 Reduced 33.82%	44,468 $3.12 Million
Q4 2021 Feb 14, 2022	BUY	$69.24 - $76.17 $3.16 Million - $3.47 Million	45,618 Added 211.4%	67,197 $5 Million
Q3 2021 Nov 15, 2021	SELL	$65.53 - $76.11 $74,245 - $86,232	-1,133 Reduced 4.99%	21,579 $1.48 Million
Q2 2021 Aug 16, 2021	SELL	$75.38 - $81.52 $4.29 Million - $4.64 Million	-56,949 Reduced 71.49%	22,712 $1.72 Million
Q1 2021 May 17, 2021	BUY	$62.03 - $82.46 $3.31 Million - $4.4 Million	53,317 Added 202.39%	79,661 $6.11 Million
Q4 2020 Feb 16, 2021	BUY	$54.35 - $67.11 $752,095 - $928,668	13,838 Added 110.65%	26,344 $1.64 Million
Q3 2020 Nov 16, 2020	SELL	$52.29 - $62.42 $711,039 - $848,787	-13,598 Reduced 52.09%	12,506 $681,000
Q1 2020 May 15, 2020	SELL	$48.4 - $71.52 $1.09 Million - $1.61 Million	-22,507 Reduced 46.3%	26,104 $1.54 Million
Q4 2019 Feb 14, 2020	SELL	$60.09 - $71.07 $1.06 Million - $1.26 Million	-17,718 Reduced 26.71%	48,611 $3.45 Million
Q3 2019 Nov 14, 2019	SELL	$59.51 - $66.12 $98,548 - $109,494	-1,656 Reduced 2.44%	66,329 $4.09 Million
Q2 2019 Aug 14, 2019	BUY	$61.1 - $67.47 $142,607 - $157,474	2,334 Added 3.56%	67,985 $4.48 Million
Q1 2019 May 15, 2019	SELL	$56.94 - $64.92 $565,528 - $644,785	-9,932 Reduced 13.14%	65,651 $0
Q4 2018 Feb 14, 2019	BUY	$54.72 - $65.66 $562,248 - $674,656	10,275 Added 15.73%	75,583 $4.41 Million
Q3 2018 Nov 13, 2018	SELL	$60.04 - $66.52 $572,181 - $633,935	-9,530 Reduced 12.73%	65,308 $0
Q2 2018 Aug 10, 2018	BUY	$52.61 - $61.98 $690,979 - $814,045	13,134 Added 21.29%	74,838 $0
Q1 2018 May 11, 2018	BUY	$51.22 - $57.0 $498,421 - $554,667	9,731 Added 18.72%	61,704 $3.31 Million
Q4 2017 Feb 09, 2018	SELL	$51.38 - $56.8 $1.2 Million - $1.33 Million	-23,419 Reduced 31.06%	51,973 $2.79 Million
Q3 2017 Nov 09, 2017	BUY	$49.11 - $55.72 $3.7 Million - $4.2 Million	75,392	75,392 $4.17 Million

Others Institutions Holding CBU

# of Institutions

271

Shares Held

39.3M

Call Options Held

6.7K

Put Options Held

24K

View Full List

About COMMUNITY BANK SYSTEM, INC.

Ticker CBU
Exchange NYSE
Sector Financial Services
Industry Banks—Regional
Shares Outstandng 53,736,000
Market Cap $3.04B
Description
Community Bank System, Inc. operates as the bank holding company for Community Bank, N.A. that provides various banking and other financial services to retail, commercial, and municipal customers. It operates through three segments: Banking, Employee Benefit Services, and All Other. The company offers various deposits products, such as checking,...

More about CBU

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