Ken Griffin Csg Systems International Inc Transaction History

Citadel Advisors LLC

$550 Billion
Q2 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Csg Systems International Inc stock. As of the latest transaction made, Citadel Advisors LLC holds 451,881 shares of CSGS stock, worth $27.9 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

451,881

Previous 2,900 15482.1%

Holding current value

$27.9 Million

Previous $175,000 16764.0%

% of portfolio

0.01%

Previous 0.0%

31 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$56.51 - $66.33 $20.4 Million - $24 Million	361,369 Added 399.25%	451,881 $29.5 Million
Q1 2025 May 15, 2025	SELL	$49.81 - $66.73 $1.45 Million - $1.95 Million	-29,173 Reduced 24.37%	90,512 $5.47 Million
Q4 2024 Feb 14, 2025	BUY	$46.59 - $56.23 $59,169 - $71,412	1,270 Added 1.07%	119,685 $6.12 Million
Q3 2024 Nov 14, 2024	SELL	$40.08 - $48.65 $3.85 Million - $4.67 Million	-96,010 Reduced 44.78%	118,415 $5.76 Million
Q2 2024 Aug 14, 2024	SELL	$39.89 - $51.15 $8,257 - $10,588	-207 Reduced 0.1%	214,425 $8.83 Million
Q1 2024 May 15, 2024	BUY	$46.33 - $54.79 $4.53 Million - $5.36 Million	97,884 Added 83.84%	214,632 $11.1 Million
Q4 2023 Feb 14, 2024	BUY	$46.6 - $53.74 $3.06 Million - $3.53 Million	65,678 Added 128.6%	116,748 $6.21 Million
Q3 2023 Nov 14, 2023	SELL	$50.96 - $59.57 $4.03 Million - $4.71 Million	-79,137 Reduced 60.78%	51,070 $2.61 Million
Q2 2023 Aug 14, 2023	BUY	$47.8 - $54.8 $4.2 Million - $4.81 Million	87,846 Added 207.37%	130,207 $6.87 Million
Q1 2023 May 15, 2023	SELL	$50.24 - $61.92 $67,321 - $82,972	-1,340 Reduced 3.07%	42,361 $2.27 Million
Q4 2022 Feb 14, 2023	BUY	$54.23 - $65.01 $2.37 Million - $2.84 Million	43,701 New	43,701 $2.5 Million
Q2 2022 Aug 15, 2022	SELL	$55.41 - $65.36 $3.24 Million - $3.82 Million	-58,477 Reduced 87.2%	8,583 $512,000
Q1 2022 May 16, 2022	SELL	$55.66 - $65.26 $692,967 - $812,487	-12,450 Reduced 15.66%	67,060 $4.26 Million
Q4 2021 Feb 14, 2022	BUY	$49.22 - $57.97 $1.87 Million - $2.2 Million	38,026 Added 91.66%	79,510 $4.58 Million
Q3 2021 Nov 15, 2021	SELL	$44.47 - $48.83 $4.94 Million - $5.43 Million	-111,166 Reduced 72.82%	41,484 $2 Million
Q2 2021 Aug 16, 2021	SELL	$42.76 - $47.41 $669,493 - $742,298	-15,657 Reduced 9.3%	152,650 $7.2 Million
Q1 2021 May 17, 2021	BUY	$43.09 - $48.83 $3.53 Million - $4 Million	81,967 Added 94.94%	168,307 $7.56 Million
Q4 2020 Feb 16, 2021	BUY	$37.88 - $46.4 $342,245 - $419,224	9,035 Added 11.69%	86,340 $3.89 Million
Q3 2020 Nov 16, 2020	BUY	$38.38 - $44.56 $416,384 - $483,431	10,849 Added 16.33%	77,305 $3.17 Million
Q2 2020 Aug 14, 2020	SELL	$40.56 - $50.51 $361,065 - $449,640	-8,902 Reduced 11.81%	66,456 $2.75 Million
Q1 2020 May 15, 2020	SELL	$38.28 - $52.78 $5.69 Million - $7.84 Million	-148,595 Reduced 66.35%	75,358 $3.15 Million
Q4 2019 Feb 14, 2020	SELL	$49.89 - $58.01 $204,948 - $238,305	-4,108 Reduced 1.8%	223,953 $11.6 Million
Q3 2019 Nov 14, 2019	SELL	$47.96 - $54.26 $1.7 Million - $1.92 Million	-35,431 Reduced 13.45%	228,061 $11.8 Million
Q2 2019 Aug 14, 2019	SELL	$43.46 - $48.83 $898,883 - $1.01 Million	-20,683 Reduced 7.28%	263,492 $12.9 Million
Q1 2019 May 15, 2019	BUY	$31.47 - $42.37 $201,219 - $270,913	6,394 Added 2.3%	284,175 $0
Q4 2018 Feb 14, 2019	BUY	$30.77 - $39.45 $481,858 - $617,787	15,660 Added 5.97%	277,781 $8.83 Million
Q3 2018 Nov 13, 2018	BUY	$36.67 - $42.3 $2.38 Million - $2.75 Million	65,029 Added 32.99%	262,121 $0
Q2 2018 Aug 10, 2018	BUY	$38.99 - $46.67 $2.93 Million - $3.51 Million	75,170 Added 61.65%	197,092 $0
Q1 2018 May 11, 2018	SELL	$43.97 - $48.5 $1.86 Million - $2.05 Million	-42,225 Reduced 25.72%	121,922 $5.52 Million
Q4 2017 Feb 09, 2018	SELL	$40.58 - $45.98 $2.67 Million - $3.03 Million	-65,827 Reduced 28.62%	164,147 $7.19 Million
Q3 2017 Nov 09, 2017	BUY	$37.44 - $41.7 $8.61 Million - $9.59 Million	229,974	229,974 $9.22 Million

Others Institutions Holding CSGS

# of Institutions

309

Shares Held

30.9M

Call Options Held

Put Options Held

View Full List

About CSG SYSTEMS INTERNATIONAL INC

Ticker CSGS
Exchange NASDAQ
Sector Technology
Industry Software—Infrastructure
Shares Outstandng 32,082,800
Market Cap $1.98B
Description
CSG Systems International, Inc. provides revenue management and digital monetization, customer engagement, and payment solutions primarily to the communications industry in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. It offers Advanced Convergent Platform, a private SaaS based platform; related solutions, including field...

More about CSGS

Track Ken Griffin's Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Citadel Advisors LLC, based on Form 13F filings with the SEC.

News

Stay updated on Citadel Advisors LLC and Ken Griffin with notifications on news.

Account