How many institutions held CHI - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND - SH BEN INT in Q4 2017?

87 institutional investors reported CHI - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND - SH BEN INT for Q4 2017. Use the holders table for investor-level position and value details.

CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND - SH BEN INT (CHI)

Q: What does CUSIP 128117108 represent in this 13F holders report?

CUSIP 128117108 is the security identifier for CHI - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND - SH BEN INT used to aggregate holder disclosures.

CUSIP: 128117108

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / SH BEN INT
Total 13F shares: 12,138,366
Share change: +455,093
Total reported value: $135,812,775
Price per share: $11.19
Number of holders: 87
Value change: +$5,022,511
Number of buys: 38
Number of sells: 26

Quarterly Holders Quick Answers

What is CUSIP 128117108?
CUSIP 128117108 identifies CHI - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND - SH BEN INT in SEC institutional holdings data.

Need full ownership history?
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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: Q1 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP 128117108:

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

Top shareholders of CHI - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND - 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
UBS Group AG	13F	Company	— class O/S missing	2,374,682	$27,380,000	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	— class O/S missing	1,149,206	$13,250,000	—	30 Sep 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	— class O/S missing	1,136,496	$13,104,000	—	30 Sep 2017	13F
Vident Investment Advisory, LLC	13F	Company	— class O/S missing	760,166	$8,765,000	—	30 Sep 2017	13F
GUGGENHEIM CAPITAL LLC	13F	Company	— class O/S missing	709,032	$8,175,000	—	30 Sep 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	— class O/S missing	642,828	$7,412,000	—	30 Sep 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	— class O/S missing	616,031	$7,103,000	—	30 Sep 2017	13F
ROYAL BANK OF CANADA	13F	Company	— class O/S missing	550,228	$6,345,000	—	30 Sep 2017	13F
Commonwealth Equity Services, Inc	13F	Company	— class O/S missing	475,156	$5,479,000	—	30 Sep 2017	13F
Advisors Asset Management, Inc.	13F	Company	— class O/S missing	317,944	$3,666,000	—	30 Sep 2017	13F
D.A. DAVIDSON & CO.	13F	Company	— class O/S missing	267,604	$3,085,000	—	30 Sep 2017	13F
LPL Financial LLC	13F	Company	— class O/S missing	258,132	$2,976,000	—	30 Sep 2017	13F
CENTRAL TRUST Co	13F	Company	— class O/S missing	227,497	$2,623,000	—	30 Sep 2017	13F
Raymond James Financial Services Advisors, Inc.	13F	Company	— class O/S missing	205,703	$2,372,000	—	30 Sep 2017	13F
Cetera Advisor Networks LLC	13F	Company	— class O/S missing	202,433	$2,330,000	—	30 Sep 2017	13F
Camelot Portfolios, LLC	13F	Company	— class O/S missing	109,272	$1,260,000	—	30 Sep 2017	13F
LADENBURG THALMANN FINANCIAL SERVICES INC.	13F	Company	— class O/S missing	90,380	$1,042,000	—	30 Sep 2017	13F
Sigma Planning Corp	13F	Company	— class O/S missing	90,172	$1,040,000	—	30 Sep 2017	13F
Texas Yale Capital Corp.	13F	Company	— class O/S missing	88,657	$1,022,000	—	30 Sep 2017	13F
HighTower Advisors, LLC	13F	Company	— class O/S missing	78,923	$909,000	—	30 Sep 2017	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	— class O/S missing	75,357	$869,000	—	30 Sep 2017	13F
NATIONAL PLANNING CORP	13F	Company	— class O/S missing	69,132	$797,000	—	30 Sep 2017	13F
Advisor Group, Inc.	13F	Company	— class O/S missing	63,944	$737,000	—	30 Sep 2017	13F
Cetera Advisors LLC	13F	Company	— class O/S missing	64,049	$736,000	—	30 Sep 2017	13F
E&G Advisors, LP	13F	Company	— class O/S missing	63,175	$728,000	—	30 Sep 2017	13F
PINNACLE ASSOCIATES LTD	13F	Company	— class O/S missing	58,100	$670,000	—	30 Sep 2017	13F
HOLLENCREST CAPITAL MANAGEMENT	13F	Company	— class O/S missing	54,275	$626,000	—	30 Sep 2017	13F
STIFEL FINANCIAL CORP	13F	Company	— class O/S missing	46,967	$542,000	—	30 Sep 2017	13F
First Allied Advisory Services, Inc.	13F	Company	— class O/S missing	45,433	$526,000	—	30 Sep 2017	13F
INVESTMENT CENTERS OF AMERICA INC	13F	Company	— class O/S missing	35,433	$411,000	—	30 Sep 2017	13F
Janney Montgomery Scott LLC	13F	Company	— class O/S missing	34,973	$403,000	—	30 Sep 2017	13F
Geneos Wealth Management Inc.	13F	Company	— class O/S missing	34,586	$398,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	— class O/S missing	31,538	$364,000	—	30 Sep 2017	13F
WealthPLAN Partners, LLC	13F	Company	— class O/S missing	31,377	$362,000	—	30 Sep 2017	13F
Cambridge Investment Research Advisors, Inc.	13F	Company	— class O/S missing	31,339	$361,000	—	30 Sep 2017	13F
TRUIST FINANCIAL CORP	13F	Company	— class O/S missing	29,753	$343,000	—	30 Sep 2017	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	— class O/S missing	29,202	$336,000	—	30 Sep 2017	13F
WALTER & KEENAN WEALTH MANAGEMENT LLC /IN/ /ADV	13F	Company	— class O/S missing	25,500	$294,000	—	30 Sep 2017	13F
Capital Investment Advisors, LLC	13F	Company	— class O/S missing	24,671	$284,000	—	30 Sep 2017	13F
NWAM LLC	13F	Company	— class O/S missing	24,141	$278,000	—	30 Sep 2017	13F
DUMONT & BLAKE INVESTMENT ADVISORS LLC	13F	Company	— class O/S missing	23,875	$275,000	—	30 Sep 2017	13F
IFP Advisors, Inc	13F	Company	— class O/S missing	22,457	$259,000	—	30 Sep 2017	13F
Frontier Wealth Management LLC	13F	Company	— class O/S missing	20,168	$233,000	—	30 Sep 2017	13F
UNITED CAPITAL FINANCIAL ADVISORS, LLC	13F	Company	— class O/S missing	19,690	$227,000	—	30 Sep 2017	13F
Private Advisor Group, LLC	13F	Company	— class O/S missing	19,223	$223,000	—	30 Sep 2017	13F
MML INVESTORS SERVICES, LLC	13F	Company	— class O/S missing	18,222	$210,000	—	30 Sep 2017	13F
Sheaff Brock Investment Advisors, LLC	13F	Company	— class O/S missing	17,732	$204,000	—	30 Sep 2017	13F
Bellecapital International Ltd.	13F	Company	— class O/S missing	17,525	$202,000	—	30 Sep 2017	13F
Kovack Advisors, Inc.	13F	Company	— class O/S missing	17,290	$199,000	—	30 Sep 2017	13F
Laurel Wealth Advisors, Inc.	13F	Company	— class O/S missing	16,810	$193,000	—	30 Sep 2017	13F

Institutional Holders of CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND - SH BEN INT (CHI) as of Q4 2017

As of 31 Dec 2017, CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND - SH BEN INT (CHI) was held by 87 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 12,138,366 shares. The largest 10 holders included UBS Group AG, MORGAN STANLEY, WELLS FARGO & COMPANY/MN, Vident Investment Advisory, LLC, AMERIPRISE FINANCIAL INC, GUGGENHEIM CAPITAL LLC, BANK OF AMERICA CORP /DE/, ROYAL BANK OF CANADA, COMMONWEALTH EQUITY SERVICES, LLC., and Advisors Asset Management, Inc.. This page lists 87 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

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

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

Q4 2017 holders

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 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.