Which returned more over the last year, IDEV or SEIE?

In the year to Oct 9, 2026, with distributions reinvested, IDEV returned +14.5% and SEIE +18.9%.

Which is cheaper, IDEV or SEIE?

IDEV 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 IDEV and SEIE overlap with the S&P 500?

By their latest filed holdings, 0% of IDEV and 0% of SEIE by weight is stocks the S&P 500 already holds.

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IDEV vs SEIE: Differences, Returns & Fees

IDEV and SEIE hold 26% of their weight in the same names, and SEIE returned +18.9% over the year. Net assets: $33.1bn on Oct 9, 2026 for iShares Core MSCI International Developed Markets ETF, and $1.1bn on Jun 30, 2026 for SEI Select International Equity ETF.

IDEV costs 0.46 points a year less; their one-year returns differ by 4.4 points; IDEV is far larger, $30.6bn against $1.1bn.

	IDEV	SEIE
Expense ratio	0.04%	0.50%
Net assets, as of Jun 30, 2026	$30.6bn	$1.1bn
Total return, 1 year	+14.5%	+18.9%
What it tracks	MSCI World ex USA Investable Market Index	No index, actively managed
Holdings in common	26%
Top ten holdings, share of the fund	10.8%	13.0%
Below its high	4.9%, high on Aug 25, 2026	5.2%, high on Aug 25, 2026

Holdings in common uses holdings dated Jun 30, 2026 and Oct 8, 2026.

+14.5%

IDEV total return, 1 year

+18.9%

SEIE total return, 1 year

0.04%

IDEV expense ratio

0.50%

SEIE expense ratio

What they hold in common

By the books each fund has filed, IDEV and SEIE hold 26% 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 Jun 30, 2026 and Oct 8, 2026.

50%

half

26% in common

Positions both hold, largest shared weight first

Holding IDEV SEIE

ASML HOLDING 2.52% 1.61%

HSBC HOLDINGS PLC 1.11% 2.00%

NOVARTIS AG 0.92% 1.17%

ASTRAZENECA PLC 0.84% 0.97%

BANCO SANTANDER 0.67% 0.83%

TOTALENERGIES 0.60% 0.72%

SHELL 1.02% 0.59%

UBS GROUP AG 0.52% 0.52%

BANCO BILBAO VIZCAYA ARGENTARIA SA 0.51% 0.76%

MITSUBISHI UFJ FINANCIAL GROUP 0.84% 0.45%

SAFRAN SA 0.43% 0.57%

COMPAGNIE FINANCIERE RICHEMONT SA 0.38% 0.98%

Only in IDEV

ROCHE PS PAR AG 1.05%

ROYAL BANK OF CANADA 0.93%

BHP GROUP LTD 0.77%

SIEMENS N AG 0.76%

SHOPIFY SUBORDINATE VOTING CLASS A 0.71%

TORONTO DOMINION 0.67%

ALLIANZ 0.62%

COMMONWEALTH BANK OF AUSTRALIA 0.61%

Only in SEIE

GSK PLC 1.21%

UNICREDIT, SOCIETA PER AZIONI 0.92%

AIB GROUP PUBLIC LIMITED COMPANY 0.87%

Siemens Energy AG 0.83%

EQUINOR ASA 0.71%

BANK OF IRELAND GROUP PUBLIC LIMITED COMPANY 0.70%

DANSKE BANK A/S 0.70%

COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN SCA 0.67%

Check overlap with more funds →

On the same fields

IDEV

iShares Core MSCI International Developed Markets ETF

SEIE

SEI Select International Equity ETF

Where it sits Stock ETF Stock ETF

Issuer iShares SEI

What it is Tracks the MSCI International Developed Markets Actively managed

Total return, 1 year +14.5% +18.9%

S&P 500 over the same days +17.3% +17.3%

Gap to the S&P 500 −2.7 pts +1.7 pts

Expense ratio 0.04% 0.50%

Already in the S&P 500 0.0% 0.0%

Holdings 2287 342

Net assets, IDEV as of Oct 9, 2026 and SEIE as of Jun 30, 2026 $33.1bn $1.1bn

IDEV and SEIE 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.

SEIE in plain words

SEIE is actively managed and tracks no index. Over the year to Oct 9, 2026 it returned +18.9% with distributions reinvested, against +17.3% for the S&P 500. The prospectus expense ratio is 0.50% a year. By its holdings filed for Jun 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 342 positions, with the top ten at 13.0%. It sat 5.2% below its high of Aug 25, 2026 on Oct 9, 2026.

Questions people ask

Which returned more over the last year, IDEV or SEIE?: In the year to Oct 9, 2026, with distributions reinvested, IDEV returned +14.5% and SEIE +18.9%.
Which is cheaper, IDEV or SEIE?: IDEV 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 IDEV and SEIE overlap with the S&P 500?: By their latest filed holdings, 0% of IDEV and 0% of SEIE by weight is stocks the S&P 500 already holds.

Other comparisons

DDWM vs IDEV IDEV vs TOUS IDEV vs ILOW IDEV vs INTF ACWX vs SEIE DFAI vs SEIE CORO vs SEIE DBEF vs SEIE

IDEV on its own →SEIE on its own →Hold both: look the portfolio through →Rankings →Standards and sources →

Where these figures came from

IDEV filings on SEC EDGAR ↗IDEV prospectus with the expense ratio (SEC) ↗iShares page for IDEV ↗SEIE filings on SEC EDGAR ↗SEIE prospectus with the expense ratio (SEC) ↗SEI 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.

Cite this pageCitation, APA and Markdown

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

Open data

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