BULDvsQTUMETF Comparison
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Pacer BlueStar Engineering the Future ETF (BULD) and Defiance Quantum ETF (QTUM) belong to the same industry segment: Disruptive Technology. BULD's top 3 sector exposures are Technology, Industrials and Business Services. In contrast, QTUM's top sector exposures are Technology, Industrials and Telecommunications. BULD is more expensive with a Total Expense Ratio (TER) of 0.49%, versus 0.4% for QTUM. BULD is up 29.99% year-to-date (YTD) with +$12M in YTD flows. QTUM performs worse with 27.99% YTD performance, and +$1.16B in YTD flows. Run a side-by-side ETF comparison of BULD and QTUM below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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BULD vs QTUM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BULD QTUM | -4.29%-12.77% | +9.29%+5.58% | +29.99%+27.99% | +46.00%+50.46% | +57.71%+180.43% | n/a+200.42% |
| Flows | BULD QTUM | +$6M-$140M | +$10M+$828M | +$12M+$1.16B | +$13M+$2.17B | +$12M+$3.50B | -+$3.56B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BULD QTUM | +34.04%+37.90% | +28.54%+28.04% | +24.40%+25.65% | n/a+25.23% |
| Max drawdown | BULD QTUM | -11.71%-16.86% | -14.54%-16.86% | -26.95%-24.76% | n/a-38.00% |
| Max drawdown duration | BULD QTUM | 24d32d | 77d32d | 554d153d | n/a797d |
Trading data
BULD | QTUM | |
Last sale 7/27/2026 at 1:30 PM | $33.78 | $140.80 |
| Previous close 07/24/2026 | $33.78 | $139.56 |
| Consolidated volume 07/24/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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BULD | QTUM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/27/2026 at 1:30 PM
Live
Closed
BULD | QTUM | |
|---|---|---|
| Last price | $33.78 | $140.80 |
| 1D performance | -0.01% | +0.89% |
| AuM | $14.86 M | $5.17 B |
| E/R | 0.49% | 0.4% |
Characteristics
BULD | QTUM | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | PACER ETFs | Defiance ETFs |
| Benchmark | BlueStar Robotics and 3D Printing Index | BlueStar Quantum Computing and Machine Learning Index |
| N° of holdings | 59 | 80 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 4, 2022 | September 4, 2018 |
| ESG | No | No |
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Exposure
Countries
BULD
USA
59.39%
Japan
13.05%
Netherlands
9.61%
Other
17.95%
QTUM
USA
53.84%
Japan
7.95%
Netherlands
7.02%
Other
31.19%
Sectors
BULD
Technology
60.66%
Industrials
34.08%
Other
5.26%
QTUM
Technology
75.59%
Industrials
7.93%
Other
16.48%
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Diversification
BULD
Total weight of top 15 holdings out of 15
77.03%
QTUM
Total weight of top 15 holdings out of 15
21.97%
Top 15 holdings
Data as of June 30, 2026
BULD
Applied Materials, Inc.
9.27%
Lam Research Corp.
8.61%
Proto Labs, Inc.
8.38%
ASML Holding NV
7.92%
Autodesk, Inc.
6.79%
Dassault Systèmes SE
5.82%
KLA Corp.
5.02%
3D Systems Corp.
4.53%
Stratasys Ltd.
4.16%
Nano Dimension Ltd.
3.91%
PTC, Inc.
3.54%
Tokyo Electron Ltd.
2.85%
KEYENCE Corp.
2.23%
Bentley Systems, Inc.
2.05%
Materialise NV
1.95%
QTUM
Arqit Quantum, Inc.
2.08%
SGXZ31642911
2.07%
US74768A1043
1.53%
Micron Technology, Inc.
1.43%
Applied Materials, Inc.
1.42%
Teradyne, Inc.
1.41%
BTQ Technologies Corp.
1.38%
MKS, Inc.
1.38%
Intel Corp.
1.35%
Onto Innovation, Inc.
1.35%
Astera Labs, Inc.
1.33%
Lam Research Corp.
1.32%
KLA Corp.
1.31%
Tokyo Electron Ltd.
1.31%
Advanced Micro Devices, Inc.
1.30%
Frequently asked questions about BULD and QTUM
How have the BULD and QTUM ETFs performed in 2026?
As of July 24, 2026, BULD is up 29.99% year-to-date (YTD), while QTUM has returned 27.99%. That puts BULD better performer ahead so far this year.
Which ETF is attracting more investor money: BULD or QTUM?
Year-to-date, the BULD ETF saw +$12M in flows, compared to +$1.16B for QTUM.
Which ETF is more volatile: BULD or QTUM?
Over the past year, BULD had a volatility of 28.54%, while QTUM experienced 28.04%.
Which ETF is bigger: BULD or QTUM?
As of July 24, 2026, BULD holds $14.86 M in assets under management (AUM), while QTUM manages $5.17 B.
What sectors do the BULD and QTUM ETFs invest in?
BULD leans toward sectors like Technology and Industrials. Meanwhile, QTUM focuses on Technology and Industrials.
What are the top holdings of the BULD ETF and QTUM ETF?
BULD top holdings include Applied Materials, Inc., Lam Research Corp. and Proto Labs, Inc.. QTUM holds in its top three: Arqit Quantum, Inc., SGXZ31642911 and US74768A1043.
Which ETF is more diversified: BULD or QTUM?
BULD holds 59 securities with 77.03% of its assets in the top 15. QTUM has 82 securities and a top 15 weight of 21.97%.
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Latest news about BULD & QTUM
Quantum Computing Inches Forward: What ETF Investors Should Watch
June 12, 2025
QTUM
There’s an ETF for that? Quantum Computing
March 14, 2025
QTUM
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