Institutional Ownership
Calamos ETF Tr
CUSIP 12811T829S&P 500 STRUCTURCPSOQ1 2026
Institutional Holders
20
13F filers
Shares Held
606.6K
Aggregate institutional
Institutional Value
$15.78M
Q1 2026
Net New Holders
+0
3 new · 3 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions3
Increased3
Decreased8
Sold out3
Institutional Holders
20 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Calamos Advisors LLC | 356.0K | $9.61M | +69.4K | Added |
| 2 | Blue Water Asset Management | 30.8K | $831.8K | −163 | Reduced |
| 3 | Leclair Wealth Partners LLC | 30.8K | $831.8K | +30.8K | New |
| 4 | Susquehanna International Group, LLP | 26.6K | $719.3K | −2.4K | Reduced |
| 5 | Calamos Wealth Management LLC | 25.5K | $687.3K | −461 | Reduced |
| 6 | Commonwealth Equity Services, LLC | 24.1K | $649.8K | −1.7K | Reduced |
| 7 | Old Mission Capital LLC | 18.9K | $510.9K | +1.4K | Added |
| 8 | Grantvest Financial Group LLC | 14.7K | $396.4K | −2.1K | Reduced |
| 9 | Harbour Investments, Inc. | 14.4K | $387.9K | −6.8K | Reduced |
| 10 | Rooted Wealth Advisors, Inc. | 12.5K | $343.1K | 0 | Held |
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