What does CUSIP 128125101 represent in this 13F holders report?

CUSIP 128125101 is the security identifier for CSQ - CALAMOS STRATEGIC TOTAL RETURN FUND - COM SH BEN INT used to aggregate holder disclosures.

How many institutions held CSQ - CALAMOS STRATEGIC TOTAL RETURN FUND - COM SH BEN INT in Q2 2021?

143 institutional investors reported CSQ - CALAMOS STRATEGIC TOTAL RETURN FUND - COM SH BEN INT for Q2 2021. Use the holders table for investor-level position and value details.

CALAMOS STRATEGIC TOTAL RETURN FUND - COM SH BEN INT (CSQ)

CUSIP: 128125101

Q2 2021 13F Holders as of 30 Jun 2021

Type / Class: Equity / COM SH BEN INT
Total 13F shares: 25,312,458
Share change: +633,020
Total reported value: $460,420,191
Price per share: $18.19
Number of holders: 143
Value change: +$11,626,214
Number of buys: 65
Number of sells: 45

Quarterly Holders Quick Answers

What is CUSIP 128125101?
CUSIP 128125101 identifies CSQ - CALAMOS STRATEGIC TOTAL RETURN FUND - COM SH BEN INT in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2021
Previous quarter: Q1 2021

Recent filing periods for CUSIP 128125101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of CSQ - CALAMOS STRATEGIC TOTAL RETURN FUND - COM SH BEN INT (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BANK OF AMERICA CORP /DE/	13F	Company	— class O/S missing	5,225,141	$90,028,000	—	31 Mar 2021	13F
UBS Group AG	13F	Company	— class O/S missing	4,363,369	$75,181,000	—	31 Mar 2021	13F
MORGAN STANLEY	13F	Company	— class O/S missing	3,325,786	$57,303,000	—	31 Mar 2021	13F
WELLS FARGO & COMPANY/MN	13F	Company	— class O/S missing	1,602,985	$27,619,000	—	31 Mar 2021	13F
ROYAL BANK OF CANADA	13F	Company	— class O/S missing	1,240,356	$21,371,000	—	31 Mar 2021	13F
Raymond James Financial Services Advisors, Inc.	13F	Company	— class O/S missing	1,142,723	$19,689,000	—	31 Mar 2021	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	— class O/S missing	1,011,645	$17,431,000	—	31 Mar 2021	13F
GUGGENHEIM CAPITAL LLC	13F	Company	— class O/S missing	534,270	$9,205,000	—	31 Mar 2021	13F
LPL Financial LLC	13F	Company	— class O/S missing	457,620	$7,885,000	—	31 Mar 2021	13F
Advisors Asset Management, Inc.	13F	Company	— class O/S missing	380,030	$6,548,000	—	31 Mar 2021	13F
Stratos Wealth Partners, LTD.	13F	Company	— class O/S missing	347,317	$5,984,000	—	31 Mar 2021	13F
Financial Perspectives, Inc	13F	Company	— class O/S missing	96,830	$5,620,000	—	31 Mar 2021	13F
OSAIC HOLDINGS, INC.	13F	Company	— class O/S missing	321,833	$5,544,000	—	31 Mar 2021	13F
AMERIPRISE FINANCIAL INC	13F	Company	— class O/S missing	263,040	$4,533,000	—	31 Mar 2021	13F
COMMONWEALTH EQUITY SERVICES, LLC	13F	Company	— class O/S missing	249,614	$4,300,000	—	31 Mar 2021	13F
Janney Montgomery Scott LLC	13F	Company	— class O/S missing	197,157	$3,397,000	—	31 Mar 2021	13F
STIFEL FINANCIAL CORP	13F	Company	— class O/S missing	195,252	$3,364,000	—	31 Mar 2021	13F
DAVENPORT & Co LLC	13F	Company	— class O/S missing	192,922	$3,324,000	—	31 Mar 2021	13F
Pointe Capital Management LLC	13F	Company	— class O/S missing	185,152	$3,190,000	—	31 Mar 2021	13F
TRUIST FINANCIAL CORP	13F	Company	— class O/S missing	170,788	$2,943,000	—	31 Mar 2021	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	— class O/S missing	160,185	$2,760,000	—	31 Mar 2021	13F
Rockefeller Capital Management L.P.	13F	Company	— class O/S missing	158,603	$2,732,000	—	31 Mar 2021	13F
Domani Wealth, LLC	13F	Company	— class O/S missing	129,550	$2,232,000	—	31 Mar 2021	13F
Cetera Advisors LLC	13F	Company	— class O/S missing	128,640	$2,216,000	—	31 Mar 2021	13F
CENTRAL TRUST Co	13F	Company	— class O/S missing	126,565	$2,181,000	—	31 Mar 2021	13F
HighTower Advisors, LLC	13F	Company	— class O/S missing	112,277	$1,934,000	—	31 Mar 2021	13F
Meridian Wealth Advisors, LLC	13F	Company	— class O/S missing	102,750	$1,770,000	—	31 Mar 2021	13F
Aviance Capital Partners, LLC	13F	Company	— class O/S missing	100,706	$1,735,000	—	31 Mar 2021	13F
LAKE STREET PRIVATE WEALTH, LLC	13F	Company	— class O/S missing	93,050	$1,603,000	—	31 Mar 2021	13F
Steward Partners Investment Advisory, LLC	13F	Company	— class O/S missing	81,394	$1,402,425	—	31 Mar 2021	13F
Invesco Ltd.	13F	Company	— class O/S missing	76,853	$1,324,000	—	31 Mar 2021	13F
B. Riley Wealth Management, Inc.	13F	Company	— class O/S missing	76,467	$1,318,000	—	31 Mar 2021	13F
TELEMUS CAPITAL, LLC	13F	Company	— class O/S missing	64,335	$1,134,000	—	31 Mar 2021	13F
B. Riley Wealth Advisors, Inc.	13F	Company	— class O/S missing	58,901	$1,015,000	—	31 Mar 2021	13F
Cetera Advisor Networks LLC	13F	Company	— class O/S missing	58,523	$1,008,000	—	31 Mar 2021	13F
9258 Wealth Management, LLC	13F	Company	— class O/S missing	55,506	$956,000	—	31 Mar 2021	13F
HARBOUR INVESTMENTS, INC.	13F	Company	— class O/S missing	53,624	$924,000	—	31 Mar 2021	13F
Mariner, LLC	13F	Company	— class O/S missing	50,753	$874,000	—	31 Mar 2021	13F
Frontier Wealth Management LLC	13F	Company	— class O/S missing	44,070	$759,000	—	31 Mar 2021	13F
RAYMOND JAMES TRUST N.A.	13F	Company	— class O/S missing	40,380	$696,000	—	31 Mar 2021	13F
McGowan Group Asset Management, Inc.	13F	Company	— class O/S missing	40,278	$694,000	—	31 Mar 2021	13F
MID ATLANTIC FINANCIAL MANAGEMENT INC/ADV	13F	Company	— class O/S missing	40,254	$694,000	—	31 Mar 2021	13F
DEUTSCHE BANK AG\	13F	Company	— class O/S missing	40,163	$692,000	—	31 Mar 2021	13F
WEDBUSH SECURITIES INC	13F	Company	— class O/S missing	39,192	$675,000	—	31 Mar 2021	13F
CONNING INC.	13F	Company	— class O/S missing	37,948	$654,000	—	31 Mar 2021	13F
Quad-Cities Investment Group, LLC	13F	Company	— class O/S missing	37,231	$641,000	—	31 Mar 2021	13F
WealthShield Partners, LLC	13F	Company	— class O/S missing	36,818	$634,000	—	31 Mar 2021	13F
David J Yvars Group	13F	Company	— class O/S missing	36,960	$632,000	—	31 Mar 2021	13F
Arete Wealth Advisors, LLC	13F	Company	— class O/S missing	35,445	$611,000	—	31 Mar 2021	13F
ENVESTNET ASSET MANAGEMENT INC	13F	Company	— class O/S missing	33,120	$571,000	—	31 Mar 2021	13F

Institutional Holders of CALAMOS STRATEGIC TOTAL RETURN FUND - COM SH BEN INT (CSQ) as of Q2 2021

As of 30 Jun 2021, CALAMOS STRATEGIC TOTAL RETURN FUND - COM SH BEN INT (CSQ) was held by 143 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 25,312,458 shares. The largest 10 holders included BANK OF AMERICA CORP /DE/, UBS Group AG, MORGAN STANLEY, WELLS FARGO & COMPANY/MN, ROYAL BANK OF CANADA, RAYMOND JAMES & ASSOCIATES, Raymond James Financial Services Advisors, Inc., Guggenheim Capital LLC, LPL Financial LLC, and Stratos Wealth Partners, LTD.. This page lists 143 institutional shareholders reporting positions in this security for the Q2 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2021 vs Q1 2021 Across Filers

Q1 2021 holders

143

Q2 2021 holders

143

Holder diff

Investor	Q1 2021 Shares	Q2 2021 Shares	Share Diff	Share Chg %	Q1 2021 Value $	Q2 2021 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.