Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
COWZ vs IYR: how they differ
COWZ and IYR hold 0% of their weight in the same names, and COWZ returned more over the year.
Pacer US Cash Cows 100 ETF and iShares U.S. Real Estate ETF.
What they hold in common
By the books each fund has filed, COWZ and IYR hold 0% of their money in the same securities at the same weight.
| Only in COWZ | Only in IYR |
|---|---|
| QUALCOMM Inc 2.67% | WELLTOWER 11.49% |
| Altria Group Inc 2.21% | PROLOGIS REIT 8.99% |
| ConocoPhillips 2.17% | DIGITAL REALTY TRUST REIT 4.86% |
| CVS Health Corp 2.16% | EQUINIX REIT 4.57% |
| Bristol-Myers Squibb Co 2.03% | SIMON PROPERTY GROUP REIT INC 4.46% |
| Ford Motor Co 2.01% | REALTY INCOME REIT 4.19% |
| Uber Technologies Inc 2.01% | AMERICAN TOWER REIT 4.16% |
| Pfizer Inc 2.00% | PUBLIC STORAGE REIT 3.73% |
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 and Sep 10, 2026.
| COWZ Pacer US Cash Cows 100 ETF | IYR iShares U.S. Real Estate ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | Pacer | iShares |
| What it is | US Cash Cows 100 | U.S. Real Estate |
| Total return, 1 year | +23.4% | +4.7% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +5.9 pts | −12.8 pts |
| Expense ratio | 0.49% | 0.37% |
| Already in the S&P 500 | 95.8% | 80.4% |
| Holdings | 100 | 63 |
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.
IYR in plain words
IYR is an index equity fund tracking the U.S. Real Estate. Over the year to Sep 11, 2026 it returned +4.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.37% a year. By its holdings filed for Sep 10, 2026, 80% of the fund by weight is stocks the S&P 500 also holds, across 63 positions, with the top ten at 53.4%. It sat 6.1% below its high of Jul 28, 2026 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, COWZ or IYR?
- In the year to Sep 13, 2026, with distributions reinvested, COWZ returned +23.4% and IYR returned +4.7%, so COWZ returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, COWZ or IYR?
- COWZ charges 0.49% a year and IYR charges 0.37%, so IYR is cheaper. Fees come from each fund's prospectus.
- How much do COWZ and IYR overlap with the S&P 500?
- By their latest filed holdings, 96% of COWZ and 80% of IYR 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.
Other comparisons
Where to next
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 IYR, data as of Sep 13, 2026. https://etfiq.com/compare/any/cowz-vs-iyr Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources