CHY SCHEDULE 13G: SEC filing

BlackRock Portfolio Management LLC

Filed with the SEC on Sep 8, 2026 · accession 0001493152-26-041783

CHY filed a SCHEDULE 13G (schedule 13g) with the SEC on Sep 8, 2026. A report the company filed with the SEC (the US market regulator). The stock moved +0.1% by the first close after the filing.

Summary of the filing

BlackRock Portfolio Management LLC filed a Schedule 13G exhibit containing a power of attorney authorizing named individuals to execute ownership and control-person reporting documents on its behalf, revoking a prior power of attorney dated January 28, 2025.

For details, click here →

Key details

FilerBlackRock Portfolio Management LLC

Sole member of filerBlackRock Finance, Inc.

Subject companyCalamos Convertible & High Income Fund

Corporate secretary, blackrock finance, inc.R. Andrew Dickson, III

Attorney-in-factEric Andruczyk

Attorney-in-factJulie Ashworth

Attorney-in-factRichard Cundiff

Attorney-in-factSpencer Fleming

Attorney-in-factLaura Hildner

Attorney-in-factDavid Maryles

Attorney-in-factChristopher Meade

Attorney-in-factCharles Park

Attorney-in-factJames Raby

Attorney-in-factDaniel Riemer

Attorney-in-factDavid Rothenberg

Attorney-in-factBrenda Schulz

Attorney-in-factJoseph Virgilio

How CHY stock reacted

Close before

$12.85

Sep 4, 2026

First close after

+0.08%

$12.86

5 trading days

-4.90%

$12.22

Since filing

-16.19%

$10.77

✦ Ask GOAX AI about this filing — what it means for CHY, what changed since its last filings and what to watch next.

Try it free for 7 days

🔔 Want to stay updated on new SEC filings for CHY?

Click here

Frequently asked questions

What did CHY file with the SEC on Sep 8, 2026?

CHY filed a SCHEDULE 13G (SEC filing). BlackRock Portfolio Management LLC filed a Schedule 13G exhibit containing a power of attorney authorizing named individuals to execute ownership and control-person reporting documents on its behalf, revoking a prior power of attorney dated January 28, 2025.

How do I read a SCHEDULE 13G?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G (schedule 13g): A report the company filed with the SEC (the US market regulator).

How did CHY stock react to this filing?

CHY closed at $12.85 before the filing and $12.86 on Sep 8, 2026 (+0.08%). Five trading days later: $12.22 (-4.90%).

Other CHY SEC filings

Get alerts when CHY files with the SEC, plus live charts, key levels and news for 13,000+ stocks.

Try SEPT free for 7 days

CHY overview CHY analysis CHY news Latest SEC filings