IJK vs XMMO: Differences, Returns & Fees

IJK and XMMO hold 29% of their weight in the same names, and IJK returned +14.9% over the year. Net assets on Oct 20, 2026: $10.5bn for iShares S&P Mid-Cap 400 Growth ETF and $6.8bn for Invesco S&P MidCap Momentum ETF.

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Answers cite the figures on this page.

IJK costs 0.18 points a year less; their one-year returns differ by 10.3 points; IJK is 1.5 times larger.

IJK vs XMMO: Differences, Returns & Fees
IJKXMMO
Expense ratio0.16%0.34%
Net assets$10.5bn$6.8bn
Total return, 1 year+14.9%+4.6%
What it tracksS&P MidCap 400 Growth IndexS&P MidCap 400 Momentum Index
Holdings in common29%
Top ten holdings, share of the fund13.5%29.4%
Below its high8.1%, high on Aug 17, 202619.0%, high on Jun 22, 2026

Holdings in common uses holdings dated Oct 19, 2026.

+14.9%
IJK total return, 1 year
+4.6%
XMMO total return, 1 year
0.16%
IJK expense ratio
0.34%
XMMO expense ratio

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Client brief · page 1 of 2Report BR-91DCA14BEC

IJK and XMMO are built for the same job. How do they differ in cost, holdings and results?

  1. What each follows. IJK follows S&P MidCap 400 Growth Index and XMMO follows S&P MidCap 400 Momentum Index.
  2. Holdings in common. 29% of the weight is in the same securities (holdings dated Oct 19, 2026).
  3. One-year total return. Over 1 year to Oct 20, 2026 IJK returned +14.9% and XMMO +4.6% with distributions reinvested, a gap of 10.3 points.

Data as of Oct 20, 2026. The differences are picked by a fixed rule, in a fixed order; the PDF prints it. Page 2 has the returns, overlap, risks and sources.

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What they hold in common

By the books each fund has filed, IJK and XMMO hold 29% of their money in the same securities at the same weight. Holdings dated Oct 19, 2026.

half

29% in common

Positions both hold, largest shared weight first
Holding IJK XMMO
TECHNIPFMC PLC 1.59% 4.31%
ATI 1.49% 4.17%
UNITED THERAPEUTICS 1.35% 2.36%
NVENT ELECTRIC PLC 1.33% 2.56%
CARPENTER TECHNOLOGY 1.08% 2.14%
MACOM TECHNOLOGY SOLUTIONS 1.07% 1.54%
CURTISS WRIGHT 1.06% 1.45%
RBC BEARINGS 0.92% 1.38%
JAZZ PHARMACEUTICALS PLC 0.78% 2.17%
STERLING INFRASTRUCTURE 0.75% 1.03%
FIVE BELOW 0.72% 1.05%
COCA COLA CONSOLIDATED INC 0.69% 1.24%
Only in IJK
OKTA CLASS A 1.83%
XPO 1.26%
TENET HEALTHCARE CORP 1.24%
ROKU CLASS A 1.19%
ROYAL GOLD 1.16%
WOODWARD 1.12%
DYNATRACE INC 1.03%
ITT INC 1.03%
Only in XMMO
HF Sinclair Corp 3.02%
TD SYNNEX Corp 2.55%
Reliance Inc 2.06%
Permian Resources Corp 1.92%
Ovintiv Inc 1.67%
WESCO International Inc 1.44%
PBF Energy Inc 1.38%
Arrow Electronics Inc 1.35%

Check overlap with more funds →

On the same fields

IJK
iShares S&P Mid-Cap 400 Growth ETF
XMMO
Invesco S&P MidCap Momentum ETF
Where it sits Stock ETF Stock ETF
What it is Tracks an index Tracks an index
Total return, 1 year +14.9% +4.6%
Its benchmark over the same days +14.9% (MDYG) not measured
Gap to its benchmark 0.0 pts vs MDYG not measured
Expense ratio 0.16% 0.34%
Already in the S&P 500 0.0% 0.0%
Holdings 250 79
Net assets $10.5bn $6.8bn

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

About IJK

IJK tracks an index. Over the year to Oct 20, 2026 it returned +14.9% with distributions reinvested, against +14.9% for its benchmark, the S&P MidCap 400 Growth Index. The prospectus expense ratio is 0.16% 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 250 positions, with the top ten at 13.5%. It sat 8.1% below its high of Aug 17, 2026 on Oct 20, 2026.

About XMMO

XMMO tracks an index. Over the year to Oct 20, 2026 it returned +4.6% with distributions reinvested. The prospectus expense ratio is 0.34% 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 79 positions, with the top ten at 29.4%. It sat 19.0% below its high of Jun 22, 2026 on Oct 20, 2026.

Questions people ask

Which returned more over the last year, IJK or XMMO?
In the year to Oct 20, 2026, with distributions reinvested, IJK returned +14.9% and XMMO +4.6%.
Which is cheaper, IJK or XMMO?
IJK is cheaper, by 0.18 percentage points a year. That is about $18 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do IJK and XMMO overlap with the S&P 500?
By their latest filed holdings, 0% of IJK and 0% of XMMO by weight is stocks the S&P 500 already holds.
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ETFIQ, IJK against XMMO, data as of Oct 20, 2026. https://etfiq.com/compare/any/ijk-vs-xmmo

Open data

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