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CSIO vs NFRX: which is really different?

NFRX holds 56.3% of its weight in S&P 500 companies and CSIO 54.2%. Cohen & Steers Infrastructure Opportunities Active ETF and Harrison Street Infrastructure Active ETF.

CSIO costs 0.15 points a year less; NFRX is 2.4 times larger.

CSIONFRX
Expense ratio0.65%0.80%
Net assets, as of Jun 30, 2026$44m$106m
What it tracksInfrastructureInfrastructure
Holdings in commonnot published
S&P 500, total return, since Dec 10, 2025+14.4%
S&P 500, total return, since Jan 30, 2026+13.4%
Against the S&P 500, since Dec 10, 2025behind by 2.8 pts
Against the S&P 500, since Jan 30, 2026behind by 12.8 pts
Below its all-time high5.3%, high on Jul 24, 20268.7%, high on Feb 27, 2026
54.2%
CSIO in the S&P 500
56.3%
NFRX in the S&P 500
+11.6%
CSIO total return, since launch
+0.6%
NFRX total return, since launch
CSIO · 6 months to Oct 9, 202646% of its weight is outside the S&P 500
46% of its weight is outside the S&P 50054% of CSIO's weight is in S&P 500 companies and 46% is outside the index. Holdings as of Jun 30, 2026.54%46%of its weight in S&P 500 companiesof its weight outside the S&P 500active share 99% · top ten 52% of the fund · 29 holdings as filed for Jun 30, 2026 · Nasdaq-100: 7% in46% of its weight is outside the S&P 50054% of CSIO's weight is in S&P 500 companies and 46% is outside the index. Holdings as of Jun 30, 2026.54%46%in the S&P 500outsideactive share 99% · Nasdaq-100: 7% in

54% of CSIO's weight is in S&P 500 companies and 46% is outside the index. Holdings as of Jun 30, 2026.

NFRX · 6 months to Oct 9, 202644% of its weight is outside the S&P 500
44% of its weight is outside the S&P 50056% of NFRX's weight is in S&P 500 companies and 44% is outside the index. Holdings as of Jun 30, 2026.56%44%of its weight in S&P 500 companiesof its weight outside the S&P 500active share 98% · top ten 44% of the fund · 34 holdings as filed for Jun 30, 2026 · Nasdaq-100: 13% in44% of its weight is outside the S&P 50056% of NFRX's weight is in S&P 500 companies and 44% is outside the index. Holdings as of Jun 30, 2026.56%44%in the S&P 500outsideactive share 98% · Nasdaq-100: 13% in

56% of NFRX's weight is in S&P 500 companies and 44% is outside the index. Holdings as of Jun 30, 2026.

ETFIQ Off-Index Score · CSIO scores higherHow much of it is not the index it is sold as an alternative to?
0.1, the lowest in this set92.3, the highest

A percentile among the 391 thematic ETFs with a holdings filing. All thematic ETFs ranked by it → How it is computed →

Performance, window by window

Total returnvs the S&P 500vs the Nasdaq-100
WindowCSIONFRXCSIONFRXCSIONFRX
3 months−4.3%−7.3%−7.6 pts−10.7 pts−7.9 pts−10.9 pts
6 months−2.6%−7.8%−17.7 pts−22.9 pts−25.8 pts−31.0 pts
Since launch
CSIO Dec 2025 · NFRX Jan 2026
+11.6%+0.6%−2.8 pts−12.8 pts−8.7 pts−20.6 pts

Source: ETFIQ. Open the live comparison on ETFIQ →

On the same fields

CSIO
Cohen & Steers Infrastructure Opportunities Active ETF · Holds 29 stocks in infrastructure, 54% of its weight in S&P 500 companies
NFRX
Harrison Street Infrastructure Active ETF · Holds 34 stocks in infrastructure, 56% of its weight in S&P 500 companies
Issuer Cohen & Steers not established
Theme Infrastructure Infrastructure
In the S&P 500 54.2% 56.3%
Active share vs the S&P 500 99.0% 98.2%
In the Nasdaq-100 6.8% 13.4%
Holdings 29 34
Top ten, share of the fund 51.9% 44.1%
Expense ratio 0.65% 0.80%
Fee for the differing part 0.66% 0.81%
Total return, 1 year +11.6% (since it first traded on Dec 10, 2025) +0.6% (since it first traded on Jan 30, 2026)
vs the S&P 500 −2.8 pts −12.8 pts
vs the Nasdaq-100 −8.7 pts −20.6 pts
Below its high −5.3% −8.7%
Net assets, as of Jun 30, 2026 $44m $106m

As of Oct 9, 2026. Source: ETFIQ.

CSIO in plain words

By weight, 54% of CSIO's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 99%. The top ten holdings are 52% of the fund across 29 positions, as filed for Jun 30, 2026. Since it first traded on Dec 10, 2025 the fund returned +11.6% with distributions reinvested against +14.4% for the S&P 500, so a holder was behind by 2.8 pts. It sits 5.3% below its all-time high of Jul 24, 2026.

NFRX in plain words

By weight, 56% of NFRX's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 98%. The top ten holdings are 44% of the fund across 34 positions, as filed for Jun 30, 2026. Since it first traded on Jan 30, 2026 the fund returned +0.6% with distributions reinvested against +13.4% for the S&P 500, so a holder was behind by 12.8 pts. It sits 8.7% below its all-time high of Feb 27, 2026.

Questions people ask

Which is more different from the S&P 500, CSIO or NFRX?
CSIO has 54% of its weight in S&P 500 names and NFRX has 56%, so CSIO differs more from the index.
Which is cheaper, CSIO or NFRX?
CSIO charges 0.65% a year and NFRX charges 0.80%, so CSIO is cheaper. Fees come from each fund's prospectus.
Other comparisons
CSIO vs NFRACSIO vs UPGRCSIO vs NGIFCSIO vs BILTNFRX vs NGIFNFRX vs RIFRNFRX vs RBLDNFRX vs GLIX
CSIO on its own →NFRX on its own →How every figure is computed →Standards and sources →
Where these figures came from
CSIO filings on SEC EDGAR ↗CSIO prospectus with the expense ratio (SEC) ↗Cohen & Steers website ↗NFRX filings on SEC EDGAR ↗

ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.

How this is computed

It is a position in a set, not a rating, and neither end of it is a recommendation.

Every figure is an ETFIQ calculation with distributions reinvested.

Cite this page

ETFIQ, CSIO against NFRX, data as of Oct 9, 2026. https://etfiq.com/compare/themes/csio-vs-nfrx

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.