Data as of .
KDEF vs WDEF: which is really different?
KDEF and WDEF hold 0% of their weight in the same names.
ETFIQ Off-Index Score: KDEF scores higher
How much of it is not the index it is sold as an alternative to?
A percentile among the 379 thematic ETFs with a holdings filing. It is a position in a set, not a rating, and neither end of it is a recommendation. All thematic ETFs ranked by it · How it is computed
0% of the two portfolios are the same securities at the same weight.
What they hold in common
By the books each fund has filed, KDEF and WDEF hold 0% of their money in the same securities at the same weight.
| Only in KDEF | Only in WDEF |
|---|---|
| HANWHA AEROSPACE CO LTD 18.69% | BAE SYSTEMS PLC 10.21% |
| HYUNDAI ROTEM COMPANY 17.07% | THALES SA 10.14% |
| LIG DEFENSE & AEROSPACE CO LTD 5.87% | RHEINMETALL AG 8.70% |
| HD HYUNDAI HEAVY INDUSTRIES CO LTD 4.79% | SAFRAN SA 5.62% |
| KOREA AEROSPACE INDUSTRIES LTD 4.58% | ROLLS-ROYCE HOLDINGS PLC 5.57% |
| FIRSTEC COMPANY LTD 4.53% | AIRBUS SE 5.34% |
| POONGSAN CORP 4.14% | SAAB AB 4.83% |
| HANWHA SYSTEMS CO LTD 4.12% | LEONARDO SPA 4.79% |
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 Jun 30, 2026 and May 31, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| KDEF | WDEF | KDEF | WDEF | KDEF | WDEF | |
| 3 months | −11.8% | +2.9% | −14.1 pts | +0.7 pts | −9.3 pts | +5.4 pts |
| 6 months | −18.0% | −6.0% | −36.0 pts | −24.1 pts | −42.2 pts | −30.3 pts |
| 1 year | −8.0% | −7.6% | −24.5 pts | −24.1 pts | −29.7 pts | −29.4 pts |
| Since launch | +113.7% | −2.7% | +85.1 pts | −25.7 pts | +75.7 pts | −31.8 pts |
| KDEF PLUS Korea Defense Industry Index ETF Holds 20 stocks in defense, 0% of its weight in S&P 500 companies | WDEF WisdomTree Europe Defense Fund Holds 42 stocks in defense, 0% of its weight in S&P 500 companies | |
|---|---|---|
| Issuer | PLUS | WisdomTree |
| Theme | Defense | Defense |
| In the S&P 500 | 0.0% | 0.0% |
| Active share vs the S&P 500 | 100.0% | 100.0% |
| In the Nasdaq-100 | 0.0% | 0.0% |
| Holdings | 20 | 42 |
| Top ten, share of the fund | 71.4% | 63.9% |
| Expense ratio | 0.65% | 0.45% |
| Fee for the differing part | 0.65% | 0.45% |
| Total return, 1 year | −8.0% | −7.6% |
| vs the S&P 500 | −24.5 pts | −24.1 pts |
| vs the Nasdaq-100 | −29.7 pts | −29.4 pts |
| Below its high | −34.6% | −15.7% |
| Net assets | $157m | $83m |
KDEF in plain words
By weight, 0% of KDEF's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 71% of the fund across 20 positions, as filed for May 31, 2026. Over the year to Sep 18, 2026 the fund returned −8.0% with distributions reinvested against +16.6% for the S&P 500, so a holder was behind by 24.5 pts. It sits 34.6% below its all-time high of May 5, 2026.
WDEF in plain words
By weight, 0% of WDEF's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 64% of the fund across 42 positions, as filed for Jun 30, 2026. Over the year to Sep 18, 2026 the fund returned −7.6% with distributions reinvested against +16.6% for the S&P 500, so a holder was behind by 24.1 pts. It sits 15.7% below its all-time high of Jan 27, 2026.
Questions people ask
- Do KDEF and WDEF hold the same stocks?
- By their latest filings, 0% of their books are the same securities at the same weight, which is mostly different names. Overlap is the sum of the smaller weight of every security they share.
- Which is more different from the S&P 500, KDEF or WDEF?
- KDEF has 0% of its weight in S&P 500 names and WDEF has 0%, so KDEF differs more from the index.
- Which is cheaper, KDEF or WDEF?
- KDEF charges 0.65% a year and WDEF charges 0.45%, so WDEF is cheaper. Fees come from each fund's prospectus.
Other comparisons
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, KDEF against WDEF, data as of Sep 18, 2026. https://etfiq.com/compare/themes/kdef-vs-wdef Free to use with attribution; the underlying files are at Open data.