LUMAvsTECBETF Comparison
VS
ETF 2
TECB
iShares U.S. Tech Breakthrough Multisector ETF
This fund is part of
Disruptive Technology
-0.04%
KraneShares Photonic and Optical ETF (LUMA) and iShares U.S. Tech Breakthrough Multisector ETF (TECB) belong to the same industry segment: Disruptive Technology. LUMA's top 3 sector exposures are Technology, Consumer Cyclicals and Non-Energy Materials. In contrast, TECB's top sector exposures are Technology, Healthcare and Finance. LUMA is more expensive with a Total Expense Ratio (TER) of 1%, versus 0.3% for TECB. Run a side-by-side ETF comparison of LUMA and TECB 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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LUMA vs TECB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/31/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | LUMA TECB | +12.94%+9.22% | n/a+3.23% | n/a+25.76% | n/a+32.76% | n/a+98.99% | n/a+79.95% |
| Flows | LUMA TECB | +$7M- | --$11M | --$42M | --$65M | --$93M | --$189M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | LUMA TECB | n/a+22.56% | n/a+19.53% | n/a+20.49% | n/a+24.01% |
| Max drawdown | LUMA TECB | n/a-8.64% | n/a-16.16% | n/a-23.96% | n/a-41.59% |
| Max drawdown duration | LUMA TECB | n/a67d | n/a184d | n/a127d | n/a800d |
Trading data
LUMA | TECB | |
Last sale 9/1/2026 at 1:30 PM | $23.48 | $75.27 |
| Previous close 08/31/2026 | $24.16 | $76.49 |
| Consolidated volume 08/31/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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LUMA
is actively managed and doesn’t replicate an indexLUMA | TECB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/1/2026 at 1:30 PM
Live
Closed
LUMA | TECB | |
|---|---|---|
| Last price | $23.48 | $75.27 |
| 1D performance | -2.83% | -1.59% |
| AuM | $9.70 M | $504.84 M |
| E/R | 1% | 0.3% |
Characteristics
LUMA | TECB | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | KraneShares | iShares |
| Benchmark | - | NYSE FactSet U.S. Tech Breakthrough Index |
| N° of holdings | 26 | 171 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 15, 2026 | January 8, 2020 |
| ESG | No | No |
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Exposure
Countries
LUMA
USA
43.1%
Taiwan
14.22%
China
9.95%
Other
32.73%
TECB
USA
99.27%
Other
0.73%
Sectors
LUMA
Technology
90.67%
Other
9.33%
TECB
Technology
64.54%
Healthcare
12.62%
Finance
12.46%
Other
10.38%
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Diversification
LUMA
Total weight of top 15 holdings out of 15
72.66%
TECB
Total weight of top 15 holdings out of 15
57.71%
Top 15 holdings
Data as of July 31, 2026
LUMA
AXT, Inc.
6.54%
Lumentum Holdings, Inc.
6.38%
Coherent Corp.
5.95%
Soitec SA
5.59%
AIXTRON SE
5.25%
MACOM Technology Solutions Holdings, Inc.
5.24%
LandMark Optoelectronics Corp.
5.17%
Tower Semiconductor Ltd.
5.12%
Marvell Technology, Inc.
4.95%
Zhongji Innolight Co., Ltd.
4.35%
Eoptolink Technology Inc., Ltd.
4.09%
Nokia Oyj
3.91%
FormFactor, Inc.
3.47%
EZconn Corp.
3.33%
Sumitomo Electric Industries Ltd.
3.32%
TECB
Palo Alto Networks, Inc.
4.54%
Apple, Inc.
4.37%
Microsoft Corp.
4.36%
Merck & Co., Inc.
4.33%
Visa, Inc.
4.33%
Advanced Micro Devices, Inc.
4.19%
Amazon.com, Inc.
3.86%
NVIDIA Corp.
3.83%
Intel Corp.
3.70%
Meta Platforms, Inc.
3.66%
Alphabet, Inc.
3.65%
Netflix, Inc.
3.40%
Mastercard, Inc.
3.34%
CrowdStrike Holdings, Inc.
3.14%
Palantir Technologies, Inc.
2.98%
Frequently asked questions about LUMA and TECB
Which ETF is bigger: LUMA or TECB?
As of August 31, 2026, LUMA holds $9.70 M in assets under management (AUM), while TECB manages $504.84 M.
What sectors do the LUMA and TECB ETFs invest in?
LUMA leans toward sectors like Technology. Meanwhile, TECB focuses on Technology, Healthcare and Finance.
What are the top holdings of the LUMA ETF and TECB ETF?
LUMA top holdings include AXT, Inc., Lumentum Holdings, Inc. and Coherent Corp.. TECB holds in its top three: Palo Alto Networks, Inc., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: LUMA or TECB?
LUMA holds 26 securities with 72.66% of its assets in the top 15. TECB has 171 securities and a top 15 weight of 57.71%.
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