HENNESSY ADVISORS INC

Position in CSGS — Csg Systems International Inc

CIK 1145255 NOVATO, CA

Position in CSGS

as of Mar 31, 2026 · filed Apr 21, 2026 Compact

Position Value

$11,172,973

+$78,461 QoQ

Shares Held

139,767

-3.4% QoQ

Ownership

0.490%

of shares outstanding

% of Portfolio

0.41%

of 13F equity value

Holder Rank

#49

of 290 holders

Holding Since

Jun 2025

4 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

HENNESSY ADVISORS INC holds $34,948,186 across 3 Software - Application names. CSGS ranks #2 (32.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LYFT	Lyft, Inc.	1,612,300	$21,443,590
2	CSGS	Csg Systems International Inc This page	139,767	$11,172,973
3	ADBE	Adobe Inc.	9,592	$2,331,623

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$11,172,973	139,767	-3.4%	Shares	Sole	2026-04-21
2025-12-31	$11,094,512	144,667	-6.1%	Shares	Sole	2026-01-27
2025-09-30	$9,918,833	154,067	-7.3%	Shares	Sole	2025-10-20
2025-06-30	$10,858,897	166,267	—	Shares	Sole	2025-07-21
No filing history on record for this holder in this stock.