CALAMOS ETF TR

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SROI·12811T209·US·ETF·Unknown - Unknown

SROI (CALAMOS ETF TR) is held by 4 institutional investors as of Q1 2026. Largest holders: CITADEL ADVISORS LLC ($1.8M), JANE STREET GROUP, LLC ($1.2M), OSAIC HOLDINGS, INC. ($369,300). Net institutional sentiment: Bullish.

13F: Mar 31, 2026Insider & Congress: Updated regularly

Positions (4)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
CITADEL ADVISORS LLC	Decreased	54,207(-12.6%)	$1.8M	0.0%	+15.14%	0
JANE STREET GROUP, LLC	New	37,967	$1.2M	0.0%	+9.30%	35
OSAIC HOLDINGS, INC.	Increased	11,294(+43.2%)	$369,300	0.0%	+18.97%	32
Calamos Advisors LLC	New	10,130	$331,251	0.0%	+9.30%	33

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Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer