CGMM vs IJH: Differences, Returns & Fees

CGMM and IJH hold 9% of their weight in the same names, and IJH returned +13.4% over the year. Net assets: $3.5bn on Oct 19, 2026 for Capital Group U.S. Small and Mid Cap ETF, and $122.5bn on Oct 20, 2026 for iShares Core S&P Mid-Cap ETF.

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Answers cite the figures on this page.

IJH costs 0.46 points a year less; their one-year returns differ by 2.3 points; IJH is far larger, $121.3bn against $3.5bn.

CGMM vs IJH: Differences, Returns & Fees
CGMMIJH
Expense ratio0.51%0.05%
Net assets, as of Oct 19, 2026$3.5bn$121.3bn
Total return, 1 year+11.1%+13.4%
What it tracksNo index, actively managedS&P MidCap 400
Holdings in common9%
Top ten holdings, share of the fund18.7%7.1%
Below its high6.8%, high on Aug 13, 20266.8%, high on Aug 14, 2026

Holdings in common uses holdings dated May 31, 2026 and Oct 19, 2026.

+11.1%
CGMM total return, 1 year
+13.4%
IJH total return, 1 year
0.51%
CGMM expense ratio
0.05%
IJH expense ratio

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What they hold in common

By the books each fund has filed, CGMM and IJH hold 9% of their money in the same securities at the same weight. Holdings dated May 31, 2026 and Oct 19, 2026.

half

9% in common

Positions both hold, largest shared weight first
Holding CGMM IJH
ATI Inc 0.98% 0.76%
US Foods Holding Corp 1.56% 0.64%
XPO Inc 1.08% 0.64%
Royal Gold Inc 0.62% 0.59%
API Group Corp 0.81% 0.46%
RenaissanceRe Holdings Ltd 1.84% 0.43%
Fabrinet 1.15% 0.38%
Penumbra Inc 0.50% 0.38%
Five Below Inc 0.88% 0.37%
Applied Industrial Technologies Inc 0.77% 0.36%
Elanco Animal Health Inc 0.47% 0.35%
Texas Roadhouse Inc 0.89% 0.33%
Only in CGMM
Bloom Energy Corp 2.56%
Capital Group Central Cash Fund 2.20%
Exelon Corp 1.91%
Comfort Systems USA Inc 1.79%
NIKE Inc 1.77%
Ciena Corp 1.65%
Flex Ltd 1.63%
Hewlett Packard Enterprise Co 1.59%
Only in IJH
OKTA CLASS A 0.93%
TECHNIPFMC PLC 0.81%
UNITED THERAPEUTICS 0.69%
NVENT ELECTRIC PLC 0.68%
ENTEGRIS INC 0.65%
TENET HEALTHCARE CORP 0.63%
RELIANCE STEEL & ALUMINUM 0.63%
PERMIAN RESOURCES CLASS A 0.61%

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On the same fields

CGMM
Capital Group U.S. Small and Mid Cap ETF
IJH
iShares Core S&P Mid-Cap ETF
Where it sits Stock ETF Stock ETF
What it is Actively managed Tracks the S&P MidCap 400
Total return, 1 year +11.1% +13.4%
Its benchmark over the same days +15.0% (IWV) +13.1% (MDY)
Gap to its benchmark −4.0 pts vs IWV +0.3 pts vs MDY
Expense ratio 0.51% 0.05%
Already in the S&P 500 45.4% 0.0%
Holdings 114 410
Net assets, CGMM as of Oct 19, 2026 and IJH as of Oct 20, 2026 $3.5bn $122.5bn

CGMM and IJH on the fields both publish, as of Oct 20, 2026. Source: ETFIQ.

About CGMM

CGMM is actively managed and tracks no index. The prospectus expense ratio is 0.51% a year. By its holdings filed for May 31, 2026, 45% of the fund by weight is stocks the S&P 500 also holds, across 114 positions, with the top ten at 18.7%. It sat 6.8% below its high of Aug 13, 2026 on Oct 20, 2026.

Over the year to Oct 20, 2026 it returned +11.1% with distributions reinvested, against +15.0% for its benchmark, the Russell 3000 Index.

About IJH

IJH tracks the S&P MidCap 400. Over the year to Oct 20, 2026 it returned +13.4% with distributions reinvested, against +13.1% for its benchmark, the S&P MidCap 400. The prospectus expense ratio is 0.05% a year. By its holdings published by its issuer for Oct 19, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 410 positions, with the top ten at 7.1%. It sat 6.8% below its high of Aug 14, 2026 on Oct 20, 2026.

Questions people ask

Which returned more over the last year, CGMM or IJH?
In the year to Oct 20, 2026, with distributions reinvested, CGMM returned +11.1% and IJH +13.4%.
Which is cheaper, CGMM or IJH?
IJH is cheaper, by 0.46 percentage points a year. That is about $46 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do CGMM and IJH overlap with the S&P 500?
By their latest filed holdings, 45% of CGMM and 0% of IJH by weight is stocks the S&P 500 already holds.
Cite this pageCitation, APA and Markdown

ETFIQ, CGMM against IJH, data as of Oct 20, 2026. https://etfiq.com/compare/any/cgmm-vs-ijh

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