Do CQTM and QTUM hold the same stocks?

By their latest filings, 14% 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, CQTM or QTUM?

CQTM has 13% of its weight in S&P 500 names and QTUM has 35%, so CQTM differs more from the index.

Which is cheaper, CQTM or QTUM?

CQTM charges 0.35% a year and QTUM charges 0.40%, so CQTM is cheaper. Fees come from each fund's prospectus.

Share on X Download as PDF Open live

CQTM vs QTUM: which is really different?

CQTM and QTUM hold 14% of their weight in the same names. Corgi Quantum Computing ETF and Defiance Quantum ETF.

12.8%

CQTM in the S&P 500

35.0%

QTUM in the S&P 500

−14.8%

CQTM total return, since launch

+46.1%

QTUM total return, 1 year

CQTM · 3 months to Sep 30, 202687% of its weight is outside the S&P 500

13% of CQTM's weight is in S&P 500 companies and 87% is outside the index

QTUM · 1 year to Sep 30, 202665% of its weight is outside the S&P 500

35% of QTUM's weight is in S&P 500 companies and 65% is outside the index

ETFIQ Off-Index Score · CQTM scores higherHow much of it is not the index it is sold as an alternative to?

CQTM 36.8

QTUM 14.5

0.1, the lowest in this set92.0, the highest

A percentile among the 375 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 →

What they hold in common

By the books each fund has filed, CQTM and QTUM hold 14% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Oct 1, 2026 and Sep 30, 2026.

50%

half

14% in common

Positions both hold, largest shared weight first

Holding CQTM QTUM

Arqit Quantum Inc 4.59% 2.12%

Horizon Quantum Holdings LTD 4.10% 1.71%

Infleqtion Inc 5.67% 1.14%

Alphabet Inc 4.63% 1.11%

Quantinuum Inc 7.43% 1.11%

Quantum Computing Inc 4.53% 1.02%

International Business Machines Corp 4.39% 0.93%

Rigetti Computing Inc 7.63% 0.93%

IonQ Inc 17.85% 0.89%

D-Wave Quantum Inc 9.78% 0.82%

BTQ Technologies Corp 3.62% 0.80%

Quantum Emotion Corp 3.22% 0.62%

Only in CQTM

FormFactor Inc 4.77%

IQM Quantum Computers Oyj 3.57%

SEALSQ Corp 2.92%

Pasqal Holding SA 1.51%

Only in QTUM

Global Unichip Corp 2.29%

Cloudflare Inc 1.82%

Elastic Nv 1.74%

Palantir Technologies Inc 1.65%

Nutanix Inc 1.63%

Snowflake Inc 1.63%

Hewlett Packard Enterprise Co 1.62%

Advanced Micro Devices Inc 1.56%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed.

14% of the two portfolios are the same securities at the same weight.

Performance, window by window

	Total return		vs the S&P 500		vs the Nasdaq-100
Window	CQTM	QTUM	CQTM	QTUM	CQTM	QTUM
3 months	−23.8%	−5.2%	−26.3 pts	−7.7 pts	−25.9 pts	−7.3 pts
6 months	not published	+39.4%	not published	+22.4 pts	not published	+12.5 pts
1 year	not published	+46.1%	not published	+30.4 pts	not published	+22.3 pts
3 years	not published	+224.8%	not published	+139.8 pts	not published	+114.8 pts
Since launch CQTM May 2026 · QTUM Sep 2018	−14.8%	+556.3%	−19.3 pts	+357.3 pts	−21.4 pts	+231.0 pts

CQTM and QTUM over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ. Open the live comparison on ETFIQ →

On the same fields

CQTM

Corgi Quantum Computing ETF · Holds 19 stocks in quantum computing, 13% of its weight in S&P 500 companies

QTUM

Defiance Quantum ETF · Holds 90 stocks in quantum computing, 35% of its weight in S&P 500 companies

Issuer Corgi Defiance

Theme Quantum computing Quantum computing

In the S&P 500 12.8% 35.0%

Active share vs the S&P 500 96.2% 82.6%

In the Nasdaq-100 8.4% 28.1%

Holdings 19 90

Top ten, share of the fund 71.3% 17.8%

Expense ratio 0.35% 0.40%

Fee for the differing part 0.36% 0.48%

Total return, 1 year −14.8% (since launch on May 6, 2026) +46.1%

vs the S&P 500 −19.3 pts +30.4 pts

vs the Nasdaq-100 −21.4 pts +22.3 pts

Below its high −31.5% −9.7%

Net assets $17m $5.6bn

CQTM and QTUM on the same fields, as of Sep 30, 2026. Source: ETFIQ.

CQTM in plain words

By weight, 13% of CQTM's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 96%. The top ten holdings are 71% of the fund across 19 positions, as published by its issuer for Sep 30, 2026. Since it launched on May 6, 2026 the fund returned −14.8% with distributions reinvested against +4.5% for the S&P 500, so a holder was behind by 19.3 pts. It sits 31.5% below its all-time high of Jun 2, 2026.

QTUM in plain words

By weight, 35% of QTUM's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 83%. The top ten holdings are 18% of the fund across 90 positions, as published by its issuer for Oct 1, 2026. Over the year to Sep 30, 2026 the fund returned +46.1% with distributions reinvested against +15.7% for the S&P 500, so a holder was ahead by 30.4 pts. It sits 9.7% below its all-time high of Jun 2, 2026.

Questions people ask

Do CQTM and QTUM hold the same stocks?: By their latest filings, 14% 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, CQTM or QTUM?: CQTM has 13% of its weight in S&P 500 names and QTUM has 35%, so CQTM differs more from the index.
Which is cheaper, CQTM or QTUM?: CQTM charges 0.35% a year and QTUM charges 0.40%, so CQTM is cheaper. Fees come from each fund's prospectus.

Other comparisons

CQTM vs QTUP CQTM vs WQTM QTUM vs SHLD QTUM vs SIL QTUM vs SMH QTUM vs SOXX QTUM vs URA QTUM vs WQTM

CQTM on its own →QTUM on its own →How every figure is computed →Standards and sources →

Where these figures came from

CQTM filings on SEC EDGAR ↗CQTM prospectus with the expense ratio (SEC) ↗Corgi website ↗QTUM filings on SEC EDGAR ↗QTUM prospectus with the expense ratio (SEC) ↗Defiance page for QTUM ↗

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement. A comparison is not a recommendation.

Cite this page

ETFIQ, CQTM against QTUM, data as of Sep 30, 2026. https://etfiq.com/compare/themes/cqtm-vs-qtum

Open data

Free to use with attribution. Every figure is calculated from a named public source; the method is at etfiq.com/methodology.