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IDEV vs IMTM: Differences, Returns & Fees

IDEV and IMTM hold 47% of their weight in the same names, and IMTM returned +15.3% over the year. Net assets on Oct 9, 2026: $33.1bn for iShares Core MSCI International Developed Markets ETF and $4.2bn for iShares MSCI Intl Momentum Factor ETF.

IDEV costs 0.26 points a year less; their one-year returns differ by 0.8 points; IDEV is 7.8 times larger.

IDEVIMTM
Expense ratio0.04%0.30%
Net assets$33.1bn$4.2bn
Total return, 1 year+14.5%+15.3%
What it tracksMSCI World ex USA Investable Market Indexnot read by ETFIQ
Holdings in common47%
Top ten holdings, share of the fund10.8%24.4%
Below its high4.9%, high on Aug 25, 20264.3%, high on Aug 17, 2026

Holdings in common uses holdings dated Oct 8, 2026 and Oct 9, 2026.

+14.5%
IDEV total return, 1 year
+15.3%
IMTM total return, 1 year
0.04%
IDEV expense ratio
0.30%
IMTM expense ratio

What they hold in common

By the books each fund has filed, IDEV and IMTM hold 47% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Oct 8, 2026 and Oct 9, 2026.

half

47% in common

Positions both hold, largest shared weight first
Holding IDEV IMTM
ASML HOLDING 2.52% 5.21%
HSBC HOLDINGS PLC 1.11% 2.80%
ROCHE PS PAR AG 1.05% 1.73%
SHELL 1.02% 1.91%
ROYAL BANK OF CANADA 0.93% 3.16%
NOVARTIS AG 0.92% 1.83%
MITSUBISHI UFJ FINANCIAL GROUP 0.84% 1.68%
BHP GROUP LTD 0.77% 1.51%
ADVANTEST 0.67% 1.86%
BANCO SANTANDER 0.67% 1.51%
TORONTO DOMINION 0.67% 2.25%
ALLIANZ 0.62% 1.10%
Only in IDEV
ASTRAZENECA PLC 0.84%
NESTLE SA 0.83%
SIEMENS N AG 0.76%
SHOPIFY SUBORDINATE VOTING CLASS A 0.71%
COMMONWEALTH BANK OF AUSTRALIA 0.61%
TOYOTA MOTOR 0.61%
HITACHI 0.55%
ROLLS-ROYCE HOLDINGS PLC 0.53%
Only in IMTM
MINI TPX IDX DEC 26 0.00%

Check overlap with more funds →

On the same fields

IDEV
iShares Core MSCI International Developed Markets ETF
IMTM
iShares MSCI Intl Momentum Factor ETF
Where it sits Stock ETF Stock ETF
Issuer iShares iShares
What it is Tracks the MSCI International Developed Markets Tracks an index
Total return, 1 year +14.5% +15.3%
S&P 500 over the same days +17.3% +17.3%
Gap to the S&P 500 −2.7 pts −2.0 pts
Expense ratio 0.04% 0.30%
Already in the S&P 500 0.0% 0.0%
Holdings 2287 301
Net assets $33.1bn $4.2bn

IDEV and IMTM on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

IDEV in plain words

IDEV tracks the MSCI International Developed Markets. Over the year to Oct 9, 2026 it returned +14.5% with distributions reinvested, against +17.3% for the S&P 500. The prospectus expense ratio is 0.04% a year. By its holdings published by its issuer for Oct 8, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 2,287 positions, with the top ten at 10.8%. It sat 4.9% below its high of Aug 25, 2026 on Oct 9, 2026.

IMTM in plain words

IMTM tracks an index. Over the year to Oct 9, 2026 it returned +15.3% with distributions reinvested, against +17.3% for the S&P 500. The prospectus expense ratio is 0.30% a year. By its holdings published by its issuer for Oct 9, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 301 positions, with the top ten at 24.4%. It sat 4.3% below its high of Aug 17, 2026 on Oct 9, 2026.

Questions people ask

Which returned more over the last year, IDEV or IMTM?
In the year to Oct 9, 2026, with distributions reinvested, IDEV returned +14.5% and IMTM +15.3%.
Which is cheaper, IDEV or IMTM?
IDEV is cheaper, by 0.26 percentage points a year. That is about $26 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do IDEV and IMTM overlap with the S&P 500?
By their latest filed holdings, 0% of IDEV and 0% of IMTM by weight is stocks the S&P 500 already holds.
Other comparisons
IDEV vs SPDWIDEV vs IXUSIDEV vs IEFAIDEV vs IDMOIMTM vs SPDWIMTM vs IXUSACWX vs IMTMDFAI vs IMTM
IDEV on its own →IMTM on its own →Hold both: look the portfolio through →Rankings →Standards and sources →
Where these figures came from
IDEV and IMTM filings on SEC EDGAR ↗IDEV and IMTM prospectus with the expense ratio (SEC) ↗iShares page for IDEV ↗iShares page for IMTM ↗

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.

Cite this pageCitation, APA and Markdown

ETFIQ, IDEV against IMTM, data as of Oct 9, 2026. https://etfiq.com/compare/any/idev-vs-imtm

Open data

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