Institutional Ownership
Calamos ETF Tr
CUSIP 12811T886S&P 500 STRUCTURCPSTQ1 2026
Institutional Holders
19
13F filers
Shares Held
840.6K
Aggregate institutional
Institutional Value
$22.31M
Q1 2026
Net New Holders
+1
3 new · 2 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions3
Increased2
Decreased6
Sold out2
Institutional Holders
19 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Calamos Advisors LLC | 433.0K | $11.68M | +146.3K | Added |
| 2 | Osaic Holdings, Inc. | 104.3K | $2.81M | −4.9K | Reduced |
| 3 | Calamos Wealth Management LLC | 102.3K | $2.76M | −23.2K | Reduced |
| 4 | Old Mission Capital LLC | 28.6K | $770.5K | +43 | Added |
| 5 | Camelot Portfolios, LLC | 25.2K | $680.8K | −505 | Reduced |
| 6 | Commonwealth Equity Services, LLC | 20.5K | $552.5K | 0 | Held |
| 7 | Susquehanna International Group, LLP | 19.2K | $519.1K | +19.2K | New |
| 8 | Blue Water Asset Management | 16.6K | $446.5K | 0 | Held |
| 9 | Leclair Wealth Partners LLC | 16.6K | $446.5K | +16.6K | New |
| 10 | Grantvest Financial Group LLC | 12.2K | $329.4K | 0 | Held |
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