Ken Griffin Colliers International Group Inc. Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Colliers International Group Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 94,755 shares of CIGI stock, worth $13.9 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

94,755

Previous 3,278 2790.63%

Holding current value

$13.9 Million

Previous $427,000 3366.28%

% of portfolio

0.0%

Previous 0.0%

31 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$130.51 - $169.02 $11.9 Million - $15.5 Million	91,477 Added 2790.63%	94,755 $14.8 Million
Q2 2025 Aug 14, 2025	SELL	$106.71 - $132.85 $2.08 Million - $2.59 Million	-19,493 Reduced 85.6%	3,278 $427,000
Q1 2025 May 15, 2025	BUY	$118.9 - $145.92 $726,003 - $890,987	6,106 Added 36.64%	22,771 $2.76 Million
Q4 2024 Feb 14, 2025	BUY	$133.99 - $155.4 $167,219 - $193,939	1,248 Added 8.09%	16,665 $2.27 Million
Q3 2024 Nov 14, 2024	BUY	$107.14 - $151.82 $241,065 - $341,595	2,250 Added 17.09%	15,417 $2.34 Million

Q2 2024 Aug 14, 2024	BUY	$104.04 - $119.79 $769,479 - $885,966	7,396 Added 128.16%	13,167 $1.47 Million
Q1 2024 May 15, 2024	BUY	$109.57 - $129.04 $586,637 - $690,880	5,354 Added 1283.93%	5,771 $705,000
Q4 2023 Feb 14, 2024	SELL	$86.42 - $129.02 $230,827 - $344,612	-2,671 Reduced 86.5%	417 $52,000
Q3 2023 Nov 14, 2023	BUY	$95.25 - $115.8 $103,727 - $126,106	1,089 Added 54.48%	3,088 $294,000
Q2 2023 Aug 14, 2023	SELL	$90.16 - $106.5 $11 Million - $13 Million	-121,796 Reduced 98.39%	1,999 $196,000
Q1 2023 May 15, 2023	BUY	$91.35 - $119.55 $283,459 - $370,963	3,103 Added 2.57%	123,795 $13.1 Million
Q4 2022 Feb 14, 2023	BUY	$86.07 - $101.8 $9.56 Million - $11.3 Million	111,033 Added 1149.53%	120,692 $11.1 Million
Q3 2022 Nov 14, 2022	BUY	$90.55 - $132.84 $466,423 - $684,258	5,151 Added 114.26%	9,659 $885,000
Q2 2022 Aug 15, 2022	SELL	$97.83 - $132.16 $1.51 Million - $2.04 Million	-15,399 Reduced 77.35%	4,508 $495,000
Q1 2022 May 16, 2022	BUY	$119.27 - $156.51 $268,476 - $352,304	2,251 Added 12.75%	19,907 $2.6 Million
Q4 2021 Feb 14, 2022	SELL	$128.21 - $148.65 $3.11 Million - $3.6 Million	-24,226 Reduced 57.84%	17,656 $2.62 Million
Q3 2021 Nov 15, 2021	BUY	$109.04 - $141.27 $1.32 Million - $1.71 Million	12,125 Added 40.75%	41,882 $5.35 Million
Q2 2021 Aug 16, 2021	BUY	$100.64 - $118.3 $2.48 Million - $2.91 Million	24,600 Added 477.02%	29,757 $3.33 Million
Q1 2021 May 17, 2021	BUY	$85.14 - $110.65 $439,066 - $570,622	5,157 New	5,157 $507,000
Q3 2020 Nov 16, 2020	SELL	$51.73 - $67.9 $807,970 - $1.06 Million	-15,619 Closed	0 $0
Q2 2020 Aug 14, 2020	SELL	$43.75 - $66.16 $316,793 - $479,064	-7,241 Reduced 31.68%	15,619 $895,000
Q1 2020 May 15, 2020	BUY	$35.99 - $90.76 $223,461 - $563,528	6,209 Added 37.29%	22,860 $1.1 Million
Q4 2019 Feb 14, 2020	BUY	$66.02 - $78.4 $830,795 - $986,585	12,584 Added 309.42%	16,651 $1.3 Million
Q3 2019 Nov 14, 2019	SELL	$65.35 - $77.17 $1.04 Million - $1.23 Million	-15,952 Reduced 79.68%	4,067 $305,000
Q2 2019 Aug 14, 2019	SELL	$60.87 - $71.62 $2.88 Million - $3.39 Million	-47,278 Reduced 70.25%	20,019 $1.43 Million
Q1 2019 May 15, 2019	BUY	$52.74 - $69.55 $2.77 Million - $3.66 Million	52,595 Added 357.74%	67,297 $0
Q4 2018 Feb 14, 2019	BUY	$52.39 - $76.71 $519,499 - $760,656	9,916 Added 207.19%	14,702 $809,000
Q3 2018 Nov 13, 2018	SELL	$76.3 - $82.9 $520,213 - $565,212	-6,818 Reduced 58.76%	4,786 $0
Q2 2018 Aug 10, 2018	BUY	$68.0 - $77.15 $789,072 - $895,248	11,604 New	11,604 $0
Q4 2017 Feb 09, 2018	SELL	$49.7 - $62.25 $441,683 - $553,215	-8,887 Closed	0 $0
Q3 2017 Nov 09, 2017	BUY	$47.9 - $55.65 $425,687 - $494,561	8,887	8,887 $441,000

Others Institutions Holding CIGI

# of Institutions

224

Shares Held

35.5M

Call Options Held

63.7K

Put Options Held

View Full List

About Colliers International Group Inc.

Ticker CIGI
Exchange NASDAQ
Sector Real Estate
Industry Real Estate Services
Shares Outstandng 41,951,200
Market Cap $6.15B
Description
Colliers International Group Inc. provides commercial real estate professional and investment management services to corporate and institutional clients in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. It offers sales brokerage services, including real estate sales, debt origination and placement, equity capital raising, m...

More about CIGI

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