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CSIO

GradeCNew York Stock Exchange Arca

Cohen & Steers Infrastructure Opportunities Active ETF

Themes · CohenSteers · Inception 2025-12-09 · SEC filings

$27.54−0.06 (−0.22%)

As of Sep 23, 2026, 2:19 PM EDT

History starts Dec 9, 2025.History starts Dec 9, 2025.
Intraday session: down, 38 prints from 27.60 to 27.54. Range 27.49 to 27.60. Use the arrow keys to read each point.$27.50$27.52$27.57$27.6010 AM12 PM2 PM4 PM
Expense ratio
0.65%
Fund size
$46M
1Y return
—
Yield · Last 12 months
Data unavailable
Holdings
29
Volume · 30D
0M sh
NAV per share
$27.60
52W range
low $24.81high $30.57

The ETF.net CSIO Grade

C

50/ 100

Rank 17 of 34 in Infrastructure⁠

Confidence Medium

Six-pillar profile for CSIO. Scores out of 100: Cost 33, Risk 91, Mission not scored, Tradability 52, Holdings 51, Durability 28. Strongest: Risk (91). Weakest: Durability (28). Based on 5 of 6 pillars.
F< 25
D≥ 25
C≥ 40
B≥ 55
A≥ 70

Score 50 of 100 sits in the C band. Bands: A ≥ 70, B ≥ 55, C ≥ 40, D ≥ 25, F < 25; the scale skips E.

  • Cost

    What you pay to own it — the expense ratio plus trading frictions, ranked within its category.
    DScore 33
    Category rank23/34 · mid-pack

  • Mission

    How faithfully it does the job it claims — tracking its mandate or index with minimal slippage.
    Not scored
    —

  • Risk

    How violently it can move — volatility, drawdown depth, and downside capture versus its category.
    AScore 91
    Category rank1/34 · top 3%

  • Tradability

    How cheaply and easily you can get in and out — liquidity, spread, and premium/discount stability.
    CScore 52
    Category rank17/34 · top 50%

  • Holdings

    What it actually owns — the quality, breadth, and concentration of the underlying portfolio.
    CScore 51
    Category rank19/32 · mid-pack

  • Durability

    Whether it will still be here — the fund’s assets, age, flows, and issuer staying power.
    DScore 28
    Category rank30/34 · bottom quartile

Graded as of Sep 22, 2026 · Based on 5 of 6 pillars

Our read on CSIO

ETF.net Research

CGlobal infrastructure without the index. Cohen & Steers runs CSIO as a high-conviction, actively managed book of infrastructure stocks, chosen by fundamental company analysis rather than benchmark weight.

Stated mandate

The Fund seeks total return. It pursues this objective primarily through a high-conviction portfolio of global common stocks and other equity securities issued by infrastructure companies, using active management and fundamental company analysis.

Why people hold it

  1. 01Active and concentrated by design: a high-conviction portfolio of infrastructure equities picked through fundamental company research, not index weights.
  2. 02The mandate is global, so the manager can own infrastructure listed outside the US, not just American names.
  3. 03The stated objective is total return, so income and capital appreciation both count. No pressure to reach for the highest-yielding names.
  4. 04Even as a newcomer, it lands in the upper half of the infrastructure funds we review.

Worth knowing

  1. 01At 0.65%, it costs more than the index infrastructure funds it sits beside (IGF, IFRA and GII all charge less). That is the standing price of a stock-picker.
  2. 02It listed in December 2025 and began life small and lightly traded, which usually means wider bid-ask spreads than the category's veterans.
  3. 03Distributions are scheduled once or twice a year, not monthly, so cash arrives in lumps.

CSIO Holdings

As of Sep 21, 2026, 3:57 AM
Asset class
Stocks
Holdings
29
Top-10 weight
52%
Largest holding
CSX7.0%

Geography

  • United States56.29%
  • Canada10.02%
  • Greece6.67%
  • Australia6.44%
  • Japan3.98%
  • Germany3.80%
  • Philippines3.20%
  • Malaysia2.99%
  • Other countries (4)6.61%

Developed 55% · Emerging 45% of the foreign sleeve

The fund’s holdings, weight-ordered — page 1 of 3.
#TickerCompanyWeight %SharesMarket valueIn ETFs
001CSXCSX Corporation6.99%66,348$3M369
002WMBThe Williams Companies Inc.6.64%42,076$3M361
003TRP.TOTC Energy Corp5.68%41,928$3M87
004ETREntergy Corporation5.53%24,364$3M315
005NEENextEra Energy Inc.5.18%29,013$2M407
006UNPUnion Pacific Corporation4.98%8,018$2M401
007APA.AXApa Group4.78%283,735$2M87
008AMTAmerican Tower Corporation4.18%10,842$2M333
009ADMIE.ATAdmie Sa3.93%361,312$2M34
010AEEAmeren Corporation3.91%17,116$2M269
0119503.TKansai Electric Power Co.3.89%92,600$2M99
012RWE.DERWE AG3.71%24,242$2M131
013LNTAlliant Energy Corporation3.65%24,939$2M272
014EVRGEvergy Inc3.30%18,588$2M292
015ICTEFIntl Container Term Svcs Inc3.13%95,640$1M53

Showing 1–15 of 32 holdings

CSIO Performance

Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.

CSIO$11,183
SPY tracks large US stocks. It provides market context, rather than representing this fund’s strategy, asset class or investment benchmark.$11,430
Dec 31, 2025 to Sep 22, 2026. CSIO $11,183. SPY $11,430. Use the arrow keys to read each point.$9,093$10,546$11,999Dec 2025May 2026Sep 2026

Dec 31, 2025 – Sep 22, 2026

Returns run to the Sep 22, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.

Trailing total return for CSIO. Periods over one year show the average yearly return.
PeriodCSIO
Year to date+11.8%
1 month−3.1%
3 months−3.0%
1 yearFund is under 1 year old—
3 yearsFund is under 3 years old—per year
5 yearsFund is under 5 years old—per year
10 yearsFund is under 10 years old—per year

As of the close, with distributions reinvested.

Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.

Annual total returns for CSIO
YearReturn barCSIO
2026 YTD+11.8%
2025+0.2%

Since listing, Dec 9, 2025

CSIO in the news

ETF.net Research hasn’t filed on CSIO yet — coverage lands here as it’s written.

CSIO Dividends

Adds up every distribution paid per share over the last 12 months, divided by the last completed close. Distributions are counted by ex-date. Data through Sep 22, 2026.
Data unavailableLast 12 months
Payout per share
Data unavailableLast 12 months
Last payment
$0.23 per share
Paid on
Shares bought on or after this date do not qualify for this distribution.
Frequency
Quarterly

Distribution data unavailable.

Distribution history

2026

One bar per payment. 2 payments in 2026 YTD. Mar 30, 2026 $0.19; Jun 29, 2026 $0.23. Use the arrow keys to read each point.2026YTD
Ex-datePay dateAmount per share
Jun 29, 2026Jun 30, 2026$0.23
Mar 30, 2026Mar 31, 2026$0.19

CSIO Risk

How much the fund’s monthly returns vary, scaled to a year.
—
Launched Dec 2025; fills in after 12 months
How it’s calculated: standard deviation

The sample standard deviation of monthly total returns, multiplied by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.

Return above 3-month US Treasury bills per unit of volatility.
—
Launched Dec 2025; fills in after 12 months
How it’s calculated: Sharpe ratio

Subtract each month’s Treasury-bill return from the fund’s monthly total return.

Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.

The largest fall from a peak to the low that followed.
—
Launched Dec 2025; fills in after 12 months
How it’s calculated: maximum drawdown

The largest percentage decline from an earlier peak, using total returns with reinvested distributions.

Uses up to five years through the last close, with at least 12 months required.

How strongly the fund’s returns move with its asset-class index.
0.17
vs its asset-class index
How it’s calculated: beta

The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.

CSIO Cost

Expense ratio0.65%
  • The middle half of Infrastructure funds
  • Median 0.55%

20 of the 33 Infrastructure funds charge less.

CSIO costs $65.00 a year on $10,000. The median Infrastructure fund costs $55.00.