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CPNQ · Calamos Nasdaq-100 Structured Alt Protection ETF - December ETF

Alerts for CPNQ
$27.73 +0.04 (+0.13%) At close · Sep 4

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 23
Total Value: $19,226,834
Total Shares: 723,521

Institutional Ownership Trend

6 quarters

Holder Concentration

Across 23 13F filers · Δ vs Dec 31, 2025
Top Holder
24.6%
Dec 2024 → Mar 2026 · range 14.8% – 42.5%
+8.0 pts
Top 5
70.3%
Dec 2024 → Mar 2026 · range 52.9% – 91.7%
+11.1 pts
Top 10
86.9%
Dec 2024 → Mar 2026 · range 82.6% – 96.8%
+2.7 pts
HHI
1,419
Dec 2024 → Mar 2026 · range 861 – 3,596
Broadly held+460

Quarterly Activity

vs Dec 31, 2025
New
6
Increased
7
Decreased
5
Sold Out
2
Unchanged
5
Holder count: +4
Institutional value: +101.6%
Shares held: +101.5%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 23 of 23
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Holder Value (USD) % of 13F Shares Open