Security key
12812C106
Calamos Long/Short Equity & Dynamic Income Trust - Common Stock (CPZ)
CUSIP: 12812C106
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 6,177,074
- Total 13F value
- $90,343,411
- Share change
- +140,512
- SEC-reported price per share
- $14.62
- Number of holders
- 59
- Value change
- +$1,743,183
- Number of buys
- 34
- Number of sells
- 29
- Shares outstanding
- 19,977,776
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
59
Top holders
10
CPZ full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
Calamos Long/Short Equity & Dynamic Income Trust SEC filings
Broader feeds
Reporting periods
Holder history for CUSIP 12812C106
Recent filing periods:
Ownership snapshot
Top reported holders of CPZ - Calamos Long/Short Equity & Dynamic Income Trust - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
John P. Calamos Sr.
Disclosed value leader
SIT INVESTMENT ASSOCIATES...
Comparable rows
15/15
Latest evidence
17 Dec 2025
3/4/5
13F
Lead comparable stake: 0.37%
Showing 1-6 of 15 holder rows.
Quick read
John P. Calamos Sr. leads the comparable SEC ownership view at 0.37%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens John P. Calamos Sr.'s linked filing trail.
Comparable ownership
Top 5
John P. Calamos Sr.
0.37%
SIT INVESTMENT ASSOCIATES INC
5.4%
MORGAN STANLEY
4%
RAYMOND JAMES FINANCIAL INC
2.3%
RIVERNORTH CAPITAL MANAGEMENT, LLC
2.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| John P. Calamos Sr. |
3/4/5
President and Chairman, Director
|
0.37%
|
$1,121,280
74,702 shares
|
-$1,078,678 | 17 Dec 2025 |
| SIT INVESTMENT ASSOCIATES INC |
13F
Company
|
5.4%
|
$17,454,000
1,080,068 shares
|
— | 30 Sep 2025 |
| MORGAN STANLEY |
13F
Company
|
4%
|
$12,762,199
789,739 shares
|
— | 30 Sep 2025 |
| RAYMOND JAMES FINANCIAL INC |
13F
Company
|
2.3%
|
$7,355,178
455,147 shares
|
— | 30 Sep 2025 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC |
13F
Company
|
2.1%
|
$6,921,473
428,309 shares
|
— | 30 Sep 2025 |
| Advisors Asset Management, Inc. |
13F
Company
|
2%
|
$6,498,760
401,158 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
59
Shares
6,177,074
Rows available
59
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
59
Q4 2025 holders
59
Holder diff
0
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend