Where can I find news about CGO?

Press releases, SEC filings, and prospectus updates from the fund issuer are listed on this page. Calamos Global Total Return Fund (CGO) news is sourced from regulatory filings and the issuer's investor relations feed.

How can I track CGO's SEC filings?

CGO's 485APOS / 485BPOS prospectus filings, N-CSR shareholder reports, and other regulatory filings are listed on this page with direct links to the SEC EDGAR copies. Filings update as the issuer submits them, typically semi-annually for shareholder reports.

Where can I find CGO's prospectus?

Calamos Global Total Return Fund (CGO)'s most recent prospectus is linked in the filings section on this page. Issuers publish the full prospectus on their product page and re-file it annually with material updates flagged in the 485BPOS amendment.

CGO

Calamos Global Total Return Fund

NASDAQ·Asset Management, Global · Financial Services

$11.75$0.01−0.04%

Market closed·Oct 23 4:00 PM EDT

News & Analysis

Cogeco (TSE:CGO) Sets New 12-Month Low – Here’s What Happened
Cogeco Inc. (TSE: CGO - Get Free Report) shares hit a new 52-week low during trading on Monday. The company traded as low as C$47.60 and last traded at C$47.94, with a volume of 11853 shares trading hands. The stock had previously closed at C$49.06. Cogeco Trading Up 1.2% The company has a quick ratio of
defenseworld.netOct 7, 2026 · 8:01 AM
Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution
METRO CHICAGO, Ill., Oct. 1, 2026 /PRNewswire/ -- Calamos Investments®* has announced monthly distributions and sources of distributions paid in October 2026 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans.
prnewswire.comOct 1, 2026 · 4:05 PM
Contango Holdings falls 5% despite clearing investor loans
Contango Holdings (LSE:CGO) fell as much as 16% earlier in the session despite clearing its investor loans, with a maiden dividend still dependent on a further $2 million royalty payment. The update centres on a £5 million subscription received on 27 August 2026, after which Contango settled all outstanding investor loans.
proactiveinvestors.comSep 21, 2026 · 7:41 AM
Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution
METRO CHICAGO, Ill., Sept. 1, 2026 /PRNewswire/ -- Calamos Investments®* has announced monthly distributions and sources of distributions paid in September 2026 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans.
prnewswire.comSep 1, 2026 · 4:05 PM
Contango Holdings shares rise 8% as £5m subscription completes
Shares in Contango Holdings (LSE:CGO), the London-listed natural resources company, climbed 8% to 0.68 pence in early trading on Friday. The move followed confirmation that the company had received £5 million from a share subscription by two strategic investors.
proactiveinvestors.co.ukAug 28, 2026 · 6:15 AM
Calamos Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CHW, CGO and CCD) Announce Private Placements Totaling $248.25 Million of Mandatory Redeemable Preferred Shares
METRO CHICAGO, Ill., Aug. 26, 2026 /PRNewswire/ -- The Boards of Trustees of six of Calamos Investments' closed-end funds (the Funds) today announced the issuance of additional series of mandatory redeemable preferred (MRP) shares totaling $248.25 million.
prnewswire.comAug 26, 2026 · 4:05 PM
Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution
METRO CHICAGO, Ill., Aug. 3, 2026 /PRNewswire/ -- Calamos Investments®* has announced monthly distributions and sources of distributions paid in August 2026 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans.
prnewswire.comAug 3, 2026 · 4:05 PM
Cogeco (TSE:CGO) Share Price Passes Below 200-Day Moving Average – Should You Sell?
Cogeco Inc. (TSE: CGO - Get Free Report)'s share price passed below its two hundred day moving average during trading on Friday. The stock has a two hundred day moving average of C$66.39 and traded as low as C$57.95. Cogeco shares last traded at C$58.24, with a volume of 52,502 shares. Analyst Ratings Changes A
defenseworld.netAug 1, 2026 · 3:43 AM

Fund Documents

Annual ReportN-CSR
Dec 29, 2025View
Semi-Annual ReportN-CSRS
Jul 2, 2026View
Portfolio HoldingsNPORT-P
Sep 29, 2026View

View all filings on SEC EDGAR

Frequently Asked Questions About CGO

Where can I find news about CGO?: Press releases, SEC filings, and prospectus updates from the fund issuer are listed on this page. Calamos Global Total Return Fund (CGO) news is sourced from regulatory filings and the issuer's investor relations feed.
How can I track CGO's SEC filings?: CGO's 485APOS / 485BPOS prospectus filings, N-CSR shareholder reports, and other regulatory filings are listed on this page with direct links to the SEC EDGAR copies. Filings update as the issuer submits them, typically semi-annually for shareholder reports.
Where can I find CGO's prospectus?: Calamos Global Total Return Fund (CGO)'s most recent prospectus is linked in the filings section on this page. Issuers publish the full prospectus on their product page and re-file it annually with material updates flagged in the 485BPOS amendment.

Calamos Global Total Return Fund

Frequently Asked Questions About CGO

Calamos Global Total Return Fund

Cogeco (TSE:CGO) Sets New 12-Month Low – Here’s What Happened

Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution

Contango Holdings falls 5% despite clearing investor loans

Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution

Contango Holdings shares rise 8% as £5m subscription completes

Calamos Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CHW, CGO and CCD) Announce Private Placements Totaling $248.25 Million of Mandatory Redeemable Preferred Shares

Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution

Cogeco (TSE:CGO) Share Price Passes Below 200-Day Moving Average – Should You Sell?

Frequently Asked Questions About CGO

Cogeco (TSE:CGO) Sets New 12-Month Low – Here’s What Happened

Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution

Contango Holdings falls 5% despite clearing investor loans

Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution

Contango Holdings shares rise 8% as £5m subscription completes

Calamos Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CHW, CGO and CCD) Announce Private Placements Totaling $248.25 Million of Mandatory Redeemable Preferred Shares

Calamos Investments Closed-End Funds (NASDAQ: CHI, CHY, CSQ, CGO, CHW, CCD and CPZ) Announce Monthly Distributions and Required Notifications of Sources of Distribution

Cogeco (TSE:CGO) Share Price Passes Below 200-Day Moving Average – Should You Sell?