HolderBook

CALAMOS ETF TR (CBOJ)

Institutional ownership reported to the SEC as of Q2 2026, across 6 quarters.

14
Reporting holders
$7.4M
Reported value
0.0%
Held as options
+0
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
SUSQUEHANNA INTERNATIONAL GROUP, LLP$3.5M146,6810.00%6q+173.7%+$2.2M
HARBOUR INVESTMENTS, INC.$846.6K35,9780.01%6q+11.7%+$88.6K
EVEXIA WEALTH LLC$781.7K33,0110.21%3q+21.9%+$140.7K
Calamos Advisors LLC$581.7K24,7220.00%3q+3.9%+$21.6K
Markin Asset Management, LP$353.5K15,0220.30%3q-1.8%-$6.6K
PFG Advisors$350.6K14,9000.02%2q+41.9%+$103.5K
ATX Financial Planning, LLC$343.2K14,5870.23%3q-2.5%-$8.8K
JANE STREET GROUP, LLC$310.1K13,1790.00%newNEW
Sigma Planning Corp$201.7K8,5720.01%2qHELD
Ankerstar Wealth, LLC$190.5K8,0960.16%3q-0.9%-$1.8K
Capital Investment Advisory Services, LLC$25.1K1,0680.00%newNEW
UBS Group AG$5.4K2300.00%newNEW
Farther Finance Advisors, LLC$3.9K1650.00%3qHELD
DHJJ Financial Advisors, Ltd.$18980.00%6qHELD
CENTAURUS FINANCIAL, INC.$1034,3920.00%6qHELD

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202614$7.4M316,2193530.0%
Q1 202614$5.7M240,1113360.0%
Q4 202519$6.7M278,7545350.0%
Q3 202516$12.5M477,1834140.0%
Q2 202513$11.2M436,4081340.0%
Q1 202514$10.5M425,79714000.0%