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CPZ · Calamos Long/Short Equity & Dynamic Income Trust · Holdings

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$12.78 +0.14 (+1.11%)
Market Cap
$250.60M
Shares
19.63M
Volume · Oct 12 72.14K Avg daily vol (3M) 69.8K

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.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 62
Total Value: $79,391,159
Total Shares: 6,069,693

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 62 13F filers
Top Holder
13.7%
Sep 2023 → Jun 2026 · range 13.7% – 18.5%
of institutional value
Top 5
47.2%
Sep 2023 → Jun 2026 · range 47.2% – 59.9%
of institutional value
Top 10
68.3%
Sep 2023 → Jun 2026 · range 68.3% – 79.6%
of institutional value
HHI
642
Sep 2023 → Jun 2026 · range 642 – 868
Broadly held
Showing 62 of 62
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1717457 CUSIP 12812C106 13F (30d) 2 filings 2 filers