Data as of .
AIX vs CHAT: which is really different?
AIX and CHAT hold 34% of their weight in the same names.
ETFIQ Off-Index Score: CHAT 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
34% of the two portfolios are the same securities at the same weight.
What they hold in common
By the books each fund has filed, AIX and CHAT hold 34% of their money in the same securities at the same weight.
| Holding | AIX | CHAT |
|---|---|---|
| Nvidia Corp | 5.07% | 6.92% |
| Alphabet Inc | 4.49% | 5.69% |
| Microsoft Corp | 5.73% | 3.72% |
| Amazon.com Inc | 4.84% | 3.42% |
| Advanced Micro Devices Inc | 5.69% | 3.14% |
| Micron Technology Inc | 5.27% | 3.09% |
| Arm Holdings Plc | 4.11% | 2.63% |
| Broadcom Inc | 4.44% | 2.53% |
| Meta Platforms Inc | 5.38% | 2.36% |
| Marvell Technology Inc | 3.34% | 1.40% |
| Intel Corp | 4.64% | 1.34% |
| Coreweave Inc | 0.67% | 2.27% |
| Only in AIX | Only in CHAT |
|---|---|
| Palantir Technologies Inc 6.26% | SK hynix Inc 4.40% |
| Apple Inc 5.30% | ASML Holding NV 3.27% |
| Space Exploration Technologies Corp 4.75% | Nebius Group NV 3.02% |
| Tesla Inc 4.38% | Astera Labs Inc 2.86% |
| Texas Instruments Inc 3.76% | SoftBank Group Corp 2.78% |
| Kla Corp 3.60% | Coherent Corp 2.55% |
| Qualcomm Inc 2.87% | Samsung Electronics Co Ltd 2.49% |
| Analog Devices Inc 2.80% | Taiwan Semiconductor Manufacturing Co Ltd 2.46% |
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 Sep 18, 2026 and Sep 21, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| AIX | CHAT | AIX | CHAT | AIX | CHAT | |
| 3 months | not published | −12.2% | not published | −14.5 pts | not published | −9.8 pts |
| 6 months | not published | +43.6% | not published | +25.6 pts | not published | +19.4 pts |
| 1 year | not published | +52.0% | not published | +35.5 pts | not published | +30.3 pts |
| 3 years | not published | +237.0% | not published | +158.6 pts | not published | +138.8 pts |
| Since launch | −4.6% | +256.5% | −6.9 pts | +166.8 pts | −2.6 pts | +138.6 pts |
| AIX Defiance US 100 Tech AI Moat ETF Holds 32 stocks in artificial intelligence, 88% of its weight in S&P 500 companies | CHAT Roundhill Generative AI & Technology ETF Holds 47 stocks in artificial intelligence, 48% of its weight in S&P 500 companies | |
|---|---|---|
| Issuer | Defiance | Roundhill |
| Theme | Artificial intelligence | Artificial intelligence |
| In the S&P 500 | 88.0% | 47.9% |
| Active share vs the S&P 500 | 64.0% | 72.1% |
| In the Nasdaq-100 | 94.3% | 44.1% |
| Holdings | 32 | 47 |
| Top ten, share of the fund | 52.9% | 39.5% |
| Expense ratio | 0.65% | 0.75% |
| Fee for the differing part | 1.02% | 1.04% |
| Total return, 1 year | −4.6% (since launch on Jun 30, 2026) | +52.0% |
| vs the S&P 500 | −6.9 pts | +35.5 pts |
| vs the Nasdaq-100 | −2.6 pts | +30.3 pts |
| Below its high | −4.6% | −13.7% |
| Net assets | $482,327 | $1.8bn |
AIX in plain words
By weight, 88% of AIX's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 64%. The top ten holdings are 53% of the fund across 32 positions, as published by its issuer for Sep 21, 2026. Since it launched on Jun 30, 2026 the fund returned −4.6% with distributions reinvested against +2.3% for the S&P 500, so a holder was behind by 6.9 pts.
CHAT in plain words
By weight, 48% of CHAT's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 72%. The top ten holdings are 40% of the fund across 47 positions, as published by its issuer for Sep 18, 2026. Over the year to Sep 18, 2026 the fund returned +52.0% with distributions reinvested against +16.6% for the S&P 500, so a holder was ahead by 35.5 pts. It sits 13.7% below its all-time high of Jun 22, 2026.
Questions people ask
- Do AIX and CHAT hold the same stocks?
- By their latest filings, 34% of their books are the same securities at the same weight, which is a meaningful overlap. Overlap is the sum of the smaller weight of every security they share.
- Which is more different from the S&P 500, AIX or CHAT?
- AIX has 88% of its weight in S&P 500 names and CHAT has 48%, so CHAT differs more from the index.
- Which is cheaper, AIX or CHAT?
- AIX charges 0.65% a year and CHAT charges 0.75%, so AIX 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, AIX against CHAT, data as of Sep 18, 2026. https://etfiq.com/compare/themes/aix-vs-chat Free to use with attribution; the underlying files are at Open data.