Data as of Oct 27, 2026.
Energy security and critical technology ETFs
See every energy security and critical technology ETF by what it holds, not by its name. Funds that hold the companies a country needs in order to supply its own energy and critical technology. 5 funds, largest first. Updated Oct 27, 2026. The typical fund carries 85% of its weight in S&P 500 stocks, the 1st most of the 53 themes with holdings on file.
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What these funds actually own
Between them the 5 funds' ten largest holdings name 44 companies, of which 6 appear in more than one.More
NVIDIA is among the ten largest of 2 of them, at an average of 9.1% of the fund.
Energy security and critical technology ETFs, the companies their ten largest holdings name. The 15 most widely held of 44. Source: each fund's latest SEC filing or its issuer’s own daily holdings file, read by ETFIQ.
How this is counted
Each row counts the ten largest holdings of each fund, so a fund missing from a row may still hold that company lower down. Weights are of the funds that name it, not of the theme.
Share of each fund's weight in S&P 500 companies. Above half, the fund is mostly the S&P 500.
Dark line: the S&P 500 over the same days, +13.5%. Last column: the gap to each fund's own benchmark, in points.
The 5 largest energy security and critical technology ETFs
ETFIQ covers 5 energy security and critical technology ETFs. The largest are IETC ($670m), CRTC ($162m) and NSI ($42m); fees run 0.18% to 0.75%, as of .
Every energy security and critical technology ETF, largest first
Click a column to sortPoints (pts) are percentage points.
| Ticker | Fund | Issuer | Net assets ↓ | In the S&P 500 | Active share | Total return 1Y | vs its benchmark 1Y | Fee |
|---|---|---|---|---|---|---|---|---|
| IETC | iShares U.S. Tech Independence Focused ETF | iShares | $670m | 87.3% | 59.7% | +2.9% | not measured | 0.18% |
| CRTC | Xtrackers US National Critical Technologies ETF | Xtrackers | $162m | 85.4% | 61.8% | +10.9% | −2.2 pts vs URTH | 0.35% |
| NSI | National Security Emerging Markets Index ETF | Tuttle | $42m | 0.0% | 100.0% | +10.1% | not measured | 0.75% |
| DRES | GMO Domestic Resilience ETF | GMO | $36m | 55.1% | 98.2% | +19.4% | +5.8 pts vs VOO | 0.50% |
| TSES | Truth Social American Energy Security ETF | Yorkville | $8.2m | 88.4% | 94.7% | first traded 301 days ago | · | 0.65% |
How much of each pair is the same fund
The closest pair is CRTC and IETC, which hold 36% of their weight in the same companies. The furthest apart is NSI and TSES at 0%. The middle pair of the 10 is 0%.
Energy security and critical technology ETFs, the share of each pair’s weight held in the same companies. Read across or down; the number is the same either way. Cells are shaded against the closest pair here, 36%. Source: each fund’s own filed or daily holdings, read by ETFIQ.
How to read the grid
Weight overlap adds the smaller of the two weights for every company both funds hold. Funds with a cut-short book are left out, not compared short.
What each fund holds alone
Energy security and critical technology ETFs, the largest holding no other fund in the grid holds. Source: ETFIQ.
Questions people ask
- How many energy security and critical technology ETFs are there?
- ETFIQ covers 5 US listed energy security and critical technology ETFs as of Oct 27, 2026. That is every one it can measure from the fund’s own published holdings.
- What is the largest energy security and critical technology ETF?
- IETC, iShares U.S. Tech Independence Focused ETF, at $670m in net assets as of Oct 26, 2026, the largest of the 5 energy security and critical technology ETFs with a published size.
- What is the cheapest energy security and critical technology ETF?
- IETC, iShares U.S. Tech Independence Focused ETF, at 0.18% a year by its prospectus filed Nov 21, 2025, the lowest fee of the 5 energy security and critical technology ETFs that publish one.
- Which energy security and critical technology ETF has performed best over the past year?
- DRES, GMO Domestic Resilience ETF, at +19.4% total return over the year to Oct 27, 2026, the highest of the 4 energy security and critical technology ETFs with a full year of trading behind them. Past returns do not predict future ones.
- What do energy security and critical technology ETFs hold?
- Funds that hold the companies a country needs in order to supply its own energy and critical technology. Between them the 5 energy security and critical technology ETFs ETFIQ can read name 44 companies in their ten largest holdings, by holdings dated May 31, 2026 to Oct 26, 2026, most widely NVIDIA, which is among the ten largest of 2 of them.
- Do energy security and critical technology ETFs hold the same companies?
- It depends which two. Across the 10 pairs of the 5 energy security and critical technology ETFs with a full published book, by holdings dated May 31, 2026 to Oct 26, 2026, CRTC and IETC hold 36% of their weight in the same companies, NSI and TSES hold 0%, and the middle pair holds 0%. Two funds sold on one theme are not the same fund.
What the issuers say about this theme
About these links
The issuers behind these energy security and critical technology funds publish their own work on this theme. These are their pages and words, not ETFIQ’s. A fund company writing about a theme it sells is making a case.
Issuer material on this theme. Links leave ETFIQ. Source: each issuer’s own site.
Links are sources, not endorsements. Standards and sources →
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<figure style="margin:0;max-width:640px">
<a href="https://etfiq.com/themes/energy-security"><img src="https://etfiq.com/assistant/api/embed/theme/energy-security.svg" alt="Energy security and critical technology ETFs, one-year total return to Oct 27, 2026: DRES +19.4%, CRTC +10.9%, NSI +10.1%, IETC +2.9%." width="640" style="max-width:100%;height:auto"></a>
<figcaption style="font:13px/1.5 sans-serif">Energy security and critical technology ETFs, one-year total return to Oct 27, 2026: DRES +19.4%, CRTC +10.9%, NSI +10.1%, IETC +2.9%. Data: <a href="https://etfiq.com/themes/energy-security">ETFIQ</a></figcaption>
</figure>Cite this pageCitation, APA and Markdown
ETFIQ, Energy security and critical technology ETFs, data as of Oct 27, 2026. https://etfiq.com/themes/energy-security
ETFIQ. (Oct 27, 2026). Energy security and critical technology ETFs. Retrieved from https://etfiq.com/themes/energy-security
[Energy security and critical technology ETFs (ETFIQ, Oct 27, 2026)](https://etfiq.com/themes/energy-security)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data.