Which returned more over the last year, IMCG or TMSL?

In the year to Oct 20, 2026, with distributions reinvested, IMCG returned +15.1% and TMSL +16.9%.

Which is cheaper, IMCG or TMSL?

IMCG is cheaper, by 0.49 percentage points a year. That is about $49 on $10,000 held for a year. Fees come from each fund's prospectus.

How much do IMCG and TMSL overlap with the S&P 500?

By their latest filed holdings, 80% of IMCG and 15% of TMSL by weight is stocks the S&P 500 already holds.

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IMCG vs TMSL: Differences, Returns & Fees

IMCG and TMSL hold 8% of their weight in the same names, and TMSL returned +16.9% over the year. Net assets on Oct 20, 2026: $4.1bn for iShares Morningstar Mid-Cap Growth ETF and $3.1bn for T. Rowe Price Small-Mid Cap ETF.

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Answers cite the figures on this page.

IMCG costs 0.49 points a year less; their one-year returns differ by 1.8 points; IMCG is 1.3 times larger.

IMCG vs TMSL: Differences, Returns & Fees
	IMCG	TMSL
Expense ratio	0.06%	0.55%
Net assets	$4.1bn	$3.1bn
Total return, 1 year	+15.1%	+16.9%
What it tracks	Morningstar US Mid Cap Broad Growth Index	No index, actively managed
Holdings in common	8%
Top ten holdings, share of the fund	12.5%	9.8%
Below its high	5.9%, high on Aug 13, 2026	8.3%, high on Aug 14, 2026

Holdings in common uses holdings dated Jun 30, 2026 and Oct 19, 2026.

+15.1%

IMCG total return, 1 year

+16.9%

TMSL total return, 1 year

0.06%

IMCG expense ratio

0.55%

TMSL expense ratio

What they hold in common

By the books each fund has filed, IMCG and TMSL hold 8% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Oct 19, 2026.

50%

half

8% in common

Positions both hold, largest shared weight first

Holding IMCG TMSL

NATERA 0.76% 0.58%

ASTERA LABS 0.62% 0.35%

HUBBELL INC 0.32% 0.32%

FLEX LTD 0.42% 0.31%

NVENT ELECTRIC PLC 0.31% 1.00%

ENTEGRIS INC 0.30% 0.76%

INSMED 0.28% 0.28%

WOODWARD 0.27% 0.36%

CARPENTER TECHNOLOGY 0.26% 0.60%

MACOM TECHNOLOGY SOLUTIONS 0.26% 0.52%

CURTISS WRIGHT 0.25% 0.29%

TELEDYNE TECHNOLOGIES 0.25% 0.98%

Only in IMCG

FORTINET 1.48%

SNOWFLAKE 1.48%

FREEPORT MCMORAN INC 1.39%

CLOUDFLARE CLASS A 1.32%

DELL TECHNOLOGIES INC CLASS C 1.27%

JOHNSON CONTROLS INTERNATIONAL PLC 1.25%

DATADOG INC CLASS A 1.20%

HILTON WORLDWIDE HOLDINGS 1.05%

Only in TMSL

POPULAR INC 1.18%

MIDDLEBY CORP 1.06%

GUARDANT HEALTH INC 0.93%

TENET HEALTHCARE CORP 0.89%

EAST WEST BANCORP INC 0.88%

RAMBUS INC 0.88%

ACUITY INC 0.83%

STANDARDAERO INC 0.82%

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On the same fields

IMCG

iShares Morningstar Mid-Cap Growth ETF

TMSL

T. Rowe Price Small-Mid Cap ETF

Where it sits Stock ETF Stock ETF

Issuer iShares T. Rowe Price

What it is Tracks an index Actively managed

Total return, 1 year +15.1% +16.9%

Its benchmark over the same days not measured +15.0% (IWV)

Gap to its benchmark not measured +1.9 pts vs IWV

Expense ratio 0.06% 0.55%

Already in the S&P 500 80.4% 14.9%

Holdings 260 297

Net assets $4.1bn $3.1bn

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

About IMCG

IMCG tracks an index. Over the year to Oct 20, 2026 it returned +15.1% with distributions reinvested. The prospectus expense ratio is 0.06% a year. By its holdings published by its issuer for Oct 19, 2026, 80% of the fund by weight is stocks the S&P 500 also holds, across 260 positions, with the top ten at 12.5%. It sat 5.9% below its high of Aug 13, 2026 on Oct 20, 2026.

About TMSL

TMSL is actively managed and tracks no index. The prospectus expense ratio is 0.55% a year. By its holdings filed for Jun 30, 2026, 15% of the fund by weight is stocks the S&P 500 also holds, across 297 positions, with the top ten at 9.8%. It sat 8.3% below its high of Aug 14, 2026 on Oct 20, 2026.

Over the year to Oct 20, 2026 it returned +16.9% with distributions reinvested, against +15.0% for its benchmark, the Russell 3000 Index.

Questions people ask

Which returned more over the last year, IMCG or TMSL?: In the year to Oct 20, 2026, with distributions reinvested, IMCG returned +15.1% and TMSL +16.9%.
Which is cheaper, IMCG or TMSL?: IMCG is cheaper, by 0.49 percentage points a year. That is about $49 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do IMCG and TMSL overlap with the S&P 500?: By their latest filed holdings, 80% of IMCG and 15% of TMSL by weight is stocks the S&P 500 already holds.

Other comparisons

IMCG vs JMEE IMCG vs MDYG CGMM vs IMCG IMCG vs PRFZ TMSL vs XMHQ IVOO vs TMSL JMEE vs TMSL MDYG vs TMSL

IMCG on its own →TMSL on its own →Hold both: look the portfolio through →Rankings →IMCG dividend history →IMCG holdings →TMSL dividend history →TMSL holdings →Standards and sources →

Where these figures came from

IMCG filings on SEC EDGAR ↗IMCG prospectus with the expense ratio (SEC) ↗iShares page for IMCG ↗TMSL filings on SEC EDGAR ↗TMSL prospectus with the expense ratio (SEC) ↗T. Rowe Price website ↗

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

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

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ETFIQ, IMCG against TMSL, data as of Oct 20, 2026. https://etfiq.com/compare/any/imcg-vs-tmsl

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