Data as of . Every figure is the themes desk's own, on published data.
TAN vs XT
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, TAN and XT hold 0% of their money in the same securities at the same weight.
| Holding | TAN | XT |
|---|---|---|
| First Solar, Inc. | 11.74% | 0.21% |
| Nextpower Inc. | 9.81% | 0.17% |
| Enphase Energy, Inc. | 8.75% | 0.04% |
| Sunrun Inc. | 4.83% | 0.03% |
| Only in TAN | Only in XT |
|---|---|
| Enlight Renewable Energy Ltd. 7.58% | TEXAS INSTRUMENTS INCORPORATED 5.05% |
| SolarEdge Technologies, Inc. 6.32% | NVIDIA CORPORATION 4.02% |
| Doral Group Renewable Energy Resources L 5.09% | ANALOG DEVICES, INC. 4.00% |
| O.Y. Nofar Energy Ltd. 4.21% | MICROSOFT CORPORATION 3.62% |
| HA Sustainable Infrastructure Capital, I 3.46% | TESLA, INC. 3.52% |
| Shoals Technologies Group, Inc. 3.38% | ELI LILLY AND COMPANY 3.41% |
| Solaria Energia y Medio Ambiente, S.A. 3.07% | AMAZON.COM, INC. 3.18% |
| GCL-Poly Energy Holdings Ltd. 3.00% | ALPHABET INC. 2.84% |
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 as filed for Apr 30, 2026 and May 31, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| TAN | XT | TAN | XT | TAN | XT | |
| 3 months | −25.0% | +3.1% | −29.7 pts | −1.6 pts | −27.1 pts | +1.0 pts |
| 6 months | −9.8% | +18.7% | −25.0 pts | +3.5 pts | −30.0 pts | −1.5 pts |
| 1 year | +14.3% | +31.3% | −5.6 pts | +11.3 pts | −11.3 pts | +5.7 pts |
| 3 years | −16.7% | +62.6% | −94.7 pts | −15.3 pts | −110.2 pts | −30.9 pts |
| Since launch | −38.6% | +285.1% | −850.0 pts | −59.8 pts | −1722.7 pts | −339.5 pts |
| TAN Invesco Solar ETF | XT iShares Future Exponential Technologies ETF | |
|---|---|---|
| Issuer | Invesco | iShares |
| Theme | Clean energy | Broad innovation and megatrends |
| In the S&P 500 | 11.7% | 65.9% |
| Active share vs the S&P 500 | 100.0% | 66.8% |
| In the Nasdaq-100 | 0.0% | 42.9% |
| Holdings | 31 | 218 |
| Top ten, share of the fund | 65.2% | 34.7% |
| Expense ratio | 0.70% | 0.46% |
| Fee for the differing part | 0.70% | 0.69% |
| Total return, 1 year | +14.3% | +31.3% |
| vs the S&P 500 | −5.6 pts | +11.3 pts |
| vs the Nasdaq-100 | −11.3 pts | +5.7 pts |
| Below its high | −60.4% | −1.8% |
TAN in plain words
By weight, 12% of TAN'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 65% of the fund across 31 positions, as filed for May 31, 2026. Over the year to Sep 4, 2026 the fund returned +14.3% with distributions reinvested against +20.0% for the S&P 500, so a holder was behind by 5.6 pts. It sits 60.4% below its all-time high of Feb 9, 2021.
XT in plain words
By weight, 66% of XT's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 67%. The top ten holdings are 35% of the fund across 218 positions, as filed for Apr 30, 2026. Over the year to Sep 4, 2026 the fund returned +31.3% with distributions reinvested against +20.0% for the S&P 500, so a holder was ahead by 11.3 pts.
Questions people ask
- Do TAN and XT 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, TAN or XT?
- TAN has 12% of its weight in S&P 500 names and XT has 66%, so TAN differs more from the index.
- Which is cheaper, TAN or XT?
- TAN charges 0.70% a year and XT charges 0.46%, so XT 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, TAN against XT, data as of Sep 4, 2026. https://etfiq.com/compare/themes/TAN-XT.html Free to use with attribution; the underlying files are at Open data.