How can I track CSIO's SEC filings?

CSIO'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 CSIO's prospectus?

Cohen & Steers Infrastructure Opportunities Active ETF (CSIO)'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.

CSIO

Cohen & Steers Infrastructure Opportunities Active ETF

AMEX·Asset Management · Financial Services

$28.46$0.07−0.24%

Market closed·Sep 11 7:56 PM UTC

News & Analysis

Why Investors Are Turning to Real Assets in an Era of Scarcity
Real assets are gaining attention as global markets move from a 15-year “era of abundance” to an “era of scarcity.” Persistent inflation, underinvestment, and fragile supply chains are driving this shift.
etftrends.comSep 10, 2026 · 4:03 PM
Tyler Rosenlicht on Real Assets, Cohen & Steers ETFs, & More
During Exchange 2026, experts and thought leaders from firms across the country gathered. They shared different approaches and ideas for tackling the market's biggest challenges.
etftrends.comApr 10, 2026 · 12:49 PM
Cohen & Steers Launches Infrastructure Opportunities and Short Duration Preferred Securities Active ETFs
NEW YORK , Dec. 10, 2025 /PRNewswire/ -- Cohen & Steers, Inc. (NYSE: CNS) is adding to its suite of actively managed exchange-traded funds (ETFs) with the launch of two new strategies: the Cohen & Steers Infrastructure Opportunities Active ETF (NYSE Arca: CSIO) and the Cohen & Steers Short Duration Preferred and Income Active ETF (NYSE Arca: CSSD). CSIO and CSSD began trading on the NYSE Arca today.
prnewswire.comDec 10, 2025 · 9:43 AM

Fund Documents

SEC filings for CSIO aren't indexed yet — common for recently launched funds. Browse the issuer's filings on SEC EDGAR directly.

Frequently Asked Questions About CSIO

Where can I find news about CSIO?: Press releases, SEC filings, and prospectus updates from the fund issuer are listed on this page. Cohen & Steers Infrastructure Opportunities Active ETF (CSIO) news is sourced from regulatory filings and the issuer's investor relations feed.
How can I track CSIO's SEC filings?: CSIO'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 CSIO's prospectus?: Cohen & Steers Infrastructure Opportunities Active ETF (CSIO)'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.

Cohen & Steers Infrastructure Opportunities Active ETF

Frequently Asked Questions About CSIO

Cohen & Steers Infrastructure Opportunities Active ETF

Why Investors Are Turning to Real Assets in an Era of Scarcity

Tyler Rosenlicht on Real Assets, Cohen & Steers ETFs, & More

Cohen & Steers Launches Infrastructure Opportunities and Short Duration Preferred Securities Active ETFs

Frequently Asked Questions About CSIO

Why Investors Are Turning to Real Assets in an Era of Scarcity

Tyler Rosenlicht on Real Assets, Cohen & Steers ETFs, & More

Cohen & Steers Launches Infrastructure Opportunities and Short Duration Preferred Securities Active ETFs