Data as of .
AMMO vs KDEF: which is really different?
AMMO and KDEF hold 8% 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
8% of the two portfolios are the same securities at the same weight.
What they hold in common
By the books each fund has filed, AMMO and KDEF hold 8% of their money in the same securities at the same weight.
| Holding | AMMO | KDEF |
|---|---|---|
| LIG Defense&Aerospace Co Ltd | 4.80% | 5.87% |
| Poongsan Corp | 2.12% | 4.14% |
| Hanwha Systems Co Ltd | 1.48% | 4.12% |
| Only in AMMO | Only in KDEF |
|---|---|
| Mildef Group AB 3.78% | HANWHA AEROSPACE CO LTD 18.69% |
| Rheinmetall AG 3.76% | HYUNDAI ROTEM COMPANY 17.07% |
| Kitron ASA 3.50% | HD HYUNDAI HEAVY INDUSTRIES CO LTD 4.79% |
| Palantir Technologies Inc 3.17% | KOREA AEROSPACE INDUSTRIES LTD 4.58% |
| MP Materials Corp 3.05% | FIRSTEC COMPANY LTD 4.53% |
| Chemring Group PLC 2.76% | SNT DYNAMICS CO LTD 4.00% |
| Cohort PLC 2.76% | SAMHYUN CO LTD 3.64% |
| L3Harris Technologies Inc 2.51% | HYUNDAI WIA CORP 3.63% |
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 May 31, 2026 and Sep 21, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| AMMO | KDEF | AMMO | KDEF | AMMO | KDEF | |
| 3 months | not published | −11.8% | not published | −14.1 pts | not published | −9.3 pts |
| 6 months | not published | −18.0% | not published | −36.0 pts | not published | −42.2 pts |
| 1 year | not published | −8.0% | not published | −24.5 pts | not published | −29.7 pts |
| Since launch | +0.9% | +113.7% | −0.8 pts | +85.1 pts | −1.3 pts | +75.7 pts |
| AMMO VistaShares Defense Supercycle ETF Holds 52 stocks in defense, 13% of its weight in S&P 500 companies | KDEF PLUS Korea Defense Industry Index ETF Holds 20 stocks in defense, 0% of its weight in S&P 500 companies | |
|---|---|---|
| Issuer | VistaShares | PLUS |
| Theme | Defense | Defense |
| In the S&P 500 | 12.6% | 0.0% |
| Active share vs the S&P 500 | 99.1% | 100.0% |
| In the Nasdaq-100 | 3.2% | 0.0% |
| Holdings | 52 | 20 |
| Top ten, share of the fund | 32.6% | 71.4% |
| Expense ratio | 0.75% | 0.65% |
| Fee for the differing part | 0.76% | 0.65% |
| Total return, 1 year | +0.9% (since launch on Jul 16, 2026) | −8.0% |
| vs the S&P 500 | −0.8 pts | −24.5 pts |
| vs the Nasdaq-100 | −1.3 pts | −29.7 pts |
| Below its high | −14.0% | −34.6% |
| Net assets | $3m | $157m |
AMMO in plain words
By weight, 13% of AMMO's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 99%. The top ten holdings are 33% of the fund across 52 positions, as published by its issuer for Sep 21, 2026. Since it launched on Jul 16, 2026 the fund returned +0.9% with distributions reinvested against +1.7% for the S&P 500, so a holder was behind by 0.8 pts. It sits 14.0% below its all-time high of Aug 14, 2026.
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.
Questions people ask
- Do AMMO and KDEF hold the same stocks?
- By their latest filings, 8% 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, AMMO or KDEF?
- AMMO has 13% of its weight in S&P 500 names and KDEF has 0%, so KDEF differs more from the index.
- Which is cheaper, AMMO or KDEF?
- AMMO charges 0.75% a year and KDEF charges 0.65%, so KDEF 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, AMMO against KDEF, data as of Sep 18, 2026. https://etfiq.com/compare/themes/ammo-vs-kdef Free to use with attribution; the underlying files are at Open data.