DOSSIER · 13F Holders · Q1 2026
CSGS 3.875 09/15/28

CSG SYSTEMS INTERNATIONA 3.875 09/15/28 CVT

6 institutions still hold CSG SYSTEMS INTERNATIONA 3.875 09/15/28 CVT as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 126349AH2·6 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$23M
visible holders
Holders
6
filers reporting
Concentration
81.40%
THRIVENT FINANCIAL FOR LUTHERANS #1
top holder share
AI Holders Summary · Q1 2026

6 institutions reported CSGS 3.875 09/15/28 in Q1 2026. THRIVENT FINANCIAL FOR LUTHERANS leads at 81.4% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
THRIVENT FINANCIAL FOR LUTHERANS
CIK 0000314984
$19M15.4M0.04%Q1 2026
02
Delaware Management Holdings, Inc.
CIK 0000921739
$1M1.2M0.00%Q2 2026
03
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$1M1.0M0.00%Q1 2026
04
Universal- Beteiligungs- und Servicegesellschaft mbH
CIK 0002057170
$1M960K0.00%Q2 2026
05
Teton Advisors, Inc.
CIK 0001444874
$453K400K0.28%Q2 2025
06
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025