Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
COWZ vs IDEV: how they differ
COWZ and IDEV hold 0% of their weight in the same names, and COWZ returned more over the year.
Pacer US Cash Cows 100 ETF and iShares Core MSCI International Developed Markets ETF.
What they hold in common
By the books each fund has filed, COWZ and IDEV hold 0% of their money in the same securities at the same weight.
| Only in COWZ | Only in IDEV |
|---|---|
| QUALCOMM Inc 2.67% | ASML Holding N.V. 1.95% |
| Altria Group Inc 2.21% | HSBC HOLDINGS PLC 1.09% |
| ConocoPhillips 2.17% | ASTRAZENECA PLC 1.02% |
| CVS Health Corp 2.16% | Novartis AG 0.97% |
| Bristol-Myers Squibb Co 2.03% | SHELL PLC 0.90% |
| Ford Motor Co 2.01% | Nestle S.A. 0.90% |
| Uber Technologies Inc 2.01% | ROYAL BANK OF CANADA 0.87% |
| Pfizer Inc 2.00% | Siemens Aktiengesellschaft 0.78% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Apr 30, 2026.
| COWZ Pacer US Cash Cows 100 ETF | IDEV iShares Core MSCI International Developed Markets ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | Pacer | iShares |
| What it is | US Cash Cows 100 | Core MSCI International Developed Markets |
| Total return, 1 year | +23.4% | +18.7% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +5.9 pts | +1.2 pts |
| Expense ratio | 0.49% | 0.04% |
| Already in the S&P 500 | 95.8% | 0.1% |
| Holdings | 100 | 2268 |
COWZ in plain words
COWZ is an index equity fund tracking the US Cash Cows 100. Over the year to Sep 11, 2026 it returned +23.4% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.49% a year. By its holdings filed for Apr 30, 2026, 96% of the fund by weight is stocks the S&P 500 also holds, across 100 positions, with the top ten at 21.2%. It sat 3.2% below its high of Sep 3, 2026 on Sep 11, 2026.
IDEV in plain words
IDEV is an index equity fund tracking the Core MSCI International Developed Markets. Over the year to Sep 11, 2026 it returned +18.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.04% a year. By its holdings filed for Apr 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 2268 positions, with the top ten at 10.2%.
Questions people ask
- Which returned more over the last year, COWZ or IDEV?
- In the year to Sep 12, 2026, with distributions reinvested, COWZ returned +23.4% and IDEV returned +18.7%, so COWZ returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, COWZ or IDEV?
- COWZ charges 0.49% a year and IDEV charges 0.04%, so IDEV is cheaper. Fees come from each fund's prospectus.
- How much do COWZ and IDEV overlap with the S&P 500?
- By their latest filed holdings, 96% of COWZ and 0% of IDEV by weight is stocks the S&P 500 already holds. Between the two funds, 0% of their books are the same securities at the same weight.
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Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, COWZ against IDEV, data as of Sep 12, 2026. https://etfiq.com/compare/any/COWZ-IDEV Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources