Data as of Oct 28, 2026.
COWZ vs IDEV: Differences, Returns & Fees
Over the year to Oct 28, 2026, COWZ returned +24.4% to IDEV's +13.4%; 1% of their weight is in the same names.
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Net assets: $19.5bn on Oct 27, 2026 for Pacer US Cash Cows 100 ETF, and $34.0bn on Oct 28, 2026 for iShares Core MSCI International Developed Markets ETF.
Pair scorecard
IDEV costs 0.45 points a year less; their one-year returns differ by 11.0 points; IDEV is 1.7 times larger.
| Measure | COWZ | IDEV |
|---|---|---|
| Return | ||
| Total return, 1 year | +24.4% | +13.4% |
| Drawdown | ||
| Below its high | 4.4%, high on Aug 25, 2026 | |
| Benchmark | ||
| What it tracks | Pacer US Cash Cows 100 Index | MSCI World ex USA Investable Market Index |
| Cost and size | ||
| Expense ratio | 0.49% | 0.04% |
| Net assets, as of Oct 26, 2026 | $19.7bn | $33.7bn |
| Holdings | ||
| Holdings in common | 1% | |
| Top ten holdings, share of the fund | 20.4% | 10.9% |
Holdings in common uses holdings dated Jul 31, 2026 and Oct 27, 2026. Method
What they share
By the books each fund has filed, COWZ and IDEV hold 1% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026 and Oct 27, 2026.
half
1% in common
Only in one fund ↓
Side by side
COWZ and IDEV on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
COWZ
COWZ tracks an index of US Cash Cows 100. Over the year to Oct 28, 2026 it returned +24.4% with distributions reinvested. The prospectus expense ratio is 0.49% a year. By its holdings filed for Jul 31, 2026, 95% of the fund by weight is stocks the S&P 500 also holds, across 100 positions, with the top ten at 20.4%.
IDEV
IDEV tracks the MSCI International Developed Markets. Over the year to Oct 28, 2026 it returned +13.4% with distributions reinvested, against +14.3% for its benchmark, the MSCI ACWI ex USA Index. The prospectus expense ratio is 0.04% a year. By its holdings published by its issuer for Oct 27, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 2,317 positions, with the top ten at 10.9%. It sat 4.4% below its high of Aug 25, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, COWZ or IDEV?
- In the year to Oct 28, 2026, with distributions reinvested, COWZ returned +24.4% and IDEV +13.4%.
- Which is cheaper, COWZ or IDEV?
- IDEV is cheaper, by 0.45 percentage points a year. That is about $45 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. 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, COWZ against IDEV, data as of Oct 28, 2026. https://etfiq.com/compare/any/cowz-vs-idev
ETFIQ. (Oct 28, 2026). COWZ against IDEV. Retrieved from https://etfiq.com/compare/any/cowz-vs-idev
[COWZ against IDEV (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/cowz-vs-idev)
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