DOSSIER · 13F Holders · Q2 2026
CBTL

CALAMOS ETF TR

4 institutions still hold CALAMOS ETF TR as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 12811T555·4 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$3M
visible holders
Holders
4
filers reporting
Concentration
88.20%
SUSQUEHANNA INTERNATIONAL GROUP, LLP #1
top holder share
AI Holders Summary · Q2 2026

4 institutions reported CBTL in Q2 2026. SUSQUEHANNA INTERNATIONAL GROUP, LLP leads at 88.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$3M153K0.00%Q2 2026
02
CGN Advisors LLC
CIK 0001841506
$344K17K0.03%Q3 2026
03
MCDONALD PARTNERS LLC
CIK 0001331074
$9K4550.00%Q3 2026
04
UBS Group AG
CIK 0001610520
$2K980.00%Q2 2026