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IDMO vs SEIE: Differences, Returns & Fees

IDMO and SEIE hold 23% of their weight in the same names, and SEIE returned +18.9% over the year. Net assets: $4.3bn on Oct 9, 2026 for Invesco S&P International Developed Momentum ETF, and $1.1bn on Jun 30, 2026 for SEI Select International Equity ETF.

IDMO costs 0.25 points a year less; their one-year returns differ by 2.0 points.

IDMOSEIE
Expense ratio0.25%0.50%
Net assets, IDMO as of Oct 9, 2026 and SEIE as of Jun 30, 2026$4.3bn$1.1bn
Total return, 1 year+16.9%+18.9%
What it tracksnot read by ETFIQNo index, actively managed
Holdings in common23%
Holdings datedOct 10, 2026Jun 30, 2026
Top ten holdings, share of the fund36.3%13.0%
Below its high4.8%, high on Aug 17, 20265.2%, high on Aug 25, 2026

Holdings in common uses holdings dated Jun 30, 2026 and Oct 9, 2026.

+16.9%
IDMO total return, 1 year
+18.9%
SEIE total return, 1 year
0.25%
IDMO expense ratio
0.50%
SEIE expense ratio

What they hold in common

By the books each fund has filed, IDMO and SEIE hold 23% 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 9, 2026.

half

23% in common

Positions both hold, largest shared weight first
Holding IDMO SEIE
HSBC Holdings PLC 4.15% 2.00%
ASML Holding NV 9.38% 1.61%
Murata Manufacturing Co Ltd 1.36% 1.79%
Novartis AG 2.50% 1.17%
ING Groep NV 0.97% 1.19%
Banco Santander SA 1.97% 0.83%
Banco Bilbao Vizcaya Argentaria SA 1.53% 0.76%
TotalEnergies SE 1.97% 0.72%
Fast Retailing Co Ltd 0.89% 0.69%
Oversea-Chinese Banking Corp Ltd 1.66% 0.68%
Eni SpA 0.59% 0.65%
Repsol SA 0.54% 0.68%
Only in IDMO
Royal Bank of Canada 5.09%
Toronto-Dominion Bank/The 3.46%
Kioxia Holdings Corp 2.46%
BHP Group Ltd 2.13%
Bank of Nova Scotia/The 1.82%
Bank of Montreal 1.79%
Canadian Imperial Bank of Commerce 1.65%
Iberdrola SA 1.60%
Only in SEIE
GSK PLC 1.21%
BARCLAYS PLC 1.06%
COMPAGNIE FINANCIERE RICHEMONT SA 0.98%
ASTRAZENECA PLC 0.97%
NATWEST GROUP PLC 0.95%
Roche Holding AG 0.93%
UNICREDIT, SOCIETA PER AZIONI 0.92%
Siemens Energy AG 0.83%

Check overlap with more funds →

On the same fields

IDMO
Invesco S&P International Developed Momentum ETF
SEIE
SEI Select International Equity ETF
Where it sits Stock ETF Stock ETF
Issuer Invesco SEI
What it is Tracks an index Actively managed
Total return, 1 year +16.9% +18.9%
S&P 500 over the same days +17.3% +17.3%
Gap to the S&P 500 −0.3 pts +1.7 pts
Expense ratio 0.25% 0.50%
Already in the S&P 500 0.0% 0.0%
Holdings 167 342
Net assets, IDMO as of Oct 9, 2026 and SEIE as of Jun 30, 2026 $4.3bn $1.1bn

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

IDMO in plain words

IDMO tracks an index. Over the year to Oct 9, 2026 it returned +16.9% with distributions reinvested, against +17.3% for the S&P 500. The prospectus expense ratio is 0.25% a year. By its holdings published by its issuer for Oct 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 167 positions, with the top ten at 36.3%. It sat 4.8% below its high of Aug 17, 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, IDMO or SEIE?
In the year to Oct 9, 2026, with distributions reinvested, IDMO returned +16.9% and SEIE +18.9%.
Which is cheaper, IDMO or SEIE?
IDMO is cheaper, by 0.25 percentage points a year. That is about $25 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do IDMO and SEIE overlap with the S&P 500?
By their latest filed holdings, 0% of IDMO and 0% of SEIE by weight is stocks the S&P 500 already holds.
Other comparisons
DFSI vs IDMOIDMO vs IQDFIDMO vs MFSIIDMO vs IMFLDIHP vs SEIEBBIN vs SEIESEIE vs VSGXCGXU vs SEIE
IDMO on its own →SEIE on its own →Hold both: look the portfolio through →Rankings →Standards and sources →
Where these figures came from
IDMO filings on SEC EDGAR ↗IDMO prospectus with the expense ratio (SEC) ↗Invesco page for IDMO ↗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, IDMO against SEIE, data as of Oct 9, 2026. https://etfiq.com/compare/any/idmo-vs-seie

Open data

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