Csg Systems International Inc (CSGS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

27,970,000Shares Outstanding

33,611,911Shares held by institutions

$2,690,633,476Value of institutional holdings

120.17%Institutional ownership %

17.89%Shares Changed QoQ

310No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Csg Systems International Inc (NASDAQ:CSGS) appears in 310 institutional 13F filings for the quarter ending December 2025.

These investors held 115.1% of outstanding shares in December 2025, up from 105.3% in September 2025.
They increased total shares held in Csg Systems International by 16.29% from the prior quarter, while the number of investors in CSGS increased 17.42% year over year.
Activity in CSGS broke down as 162 buyers, 113 sellers, and 35 unchanged among 310 total holders.
Institutional investors collectively held 32.18Mn shares in Csg Systems International as of December 2025, up by 4.51Mn shares quarter on quarter, and up 1.52Mn shares year over year.
BlackRock, Inc. is the top holder of Csg Systems International as of December 31, 2025, with 4.06Mn shares representing 14.52% of outstanding stock.
Leading buyers of Csg Systems International shares for the quarter ending December 2025 were FULLER & THALER ASSET MANAGEMENT, INC. (1.41Mn), Magnetar Financial LLC (804.35K), Beryl Capital Management LLC (709.44K), Goldman Sachs Group Inc (641.41K), AQR Arbitrage LLC (503.7K).
The largest sellers of Csg Systems International for the quarter ending December 2025 were CITADEL ADVISORS LLC (762.7K), VANGUARD GROUP INC (726.57K), LSV ASSET MANAGEMENT (452.46K), WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (376.65K), Bank of New York Mellon Corp (263.19K).
According to Business Quant data, leading holders of CSGS for December 2025 are BlackRock, Inc. (4.06Mn), VANGUARD GROUP INC (3.2Mn), FULLER & THALER ASSET MANAGEMENT, INC. (2.83Mn), Goldman Sachs Group Inc (1.18Mn), State Street Corp (1.06Mn), LSV ASSET MANAGEMENT (928.88K), GEODE CAPITAL MANAGEMENT, LLC (826.21K), Magnetar Financial LLC (804.35K), DIMENSIONAL FUND ADVISORS LP (740.31K), FIRST TRUST ADVISORS LP (716.03K).

310 Institutional Holders

33,611,911 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	4,061,937	-47,318	-1.15%	$311,509,921.00
VANGUARD GROUP INC	31 Dec, 2025	3,202,544	-726,566	-18.49%	$245,603,099.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	2,834,660	1,413,992	99.53%	$217,390,054.00
Goldman Sachs Group Inc	31 Dec, 2025	2,350,234	1,816,526	340.36%	$180,239,434.00
State Street Corp	31 Dec, 2025	1,060,363	-121,774	-10.30%	$81,655,377.00
LSV ASSET MANAGEMENT	31 Dec, 2025	928,875	-452,456	-32.76%	$71,235.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	826,208	2,013	0.24%	$63,370,252.00
Magnetar Financial LLC	31 Dec, 2025	804,349	804,349	0.00%	$61,685,525.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	740,306	-25,591	-3.34%	$56,773,825.00
FIRST TRUST ADVISORS LP	31 Dec, 2025	716,033	67,297	10.37%	$54,912,570.00
Beryl Capital Management LLC	31 Dec, 2025	709,435	709,435	0.00%	$54,406,570.00
Boston Trust Walden Corp	31 Dec, 2025	664,666	-178,789	-21.20%	$50,973,236.00
Morgan Stanley	31 Dec, 2025	575,019	255,550	79.99%	$44,098,463.00
HSBC HOLDINGS PLC	31 Dec, 2025	507,544	491,151	2,996.10%	$38,878,226.00
AQR Arbitrage LLC	31 Dec, 2025	503,695	503,695	0.00%	$38,628,370.00
Royal Bank Of Canada	31 Dec, 2025	491,786	696	0.14%	$37,715,000.00
ALLIANCEBERNSTEIN L.P.	31 Dec, 2025	436,377	402,064	1,171.75%	$33,465,752.00
NEXPOINT ASSET MANAGEMENT, L.P.	31 Dec, 2025	420,260	420,260	0.00%	$32,229,739.00
Bragg Financial Advisors, Inc	31 Dec, 2025	408,986	1,158	0.28%	$31,365,137.00
Wells Fargo & Company/Mn	31 Dec, 2025	388,057	-6,972	-1.76%	$29,760,107.00

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