TECBvsBAYETF Comparison
ETF 1
TECB
iShares U.S. Tech Breakthrough Multisector ETF
This fund is part of
Disruptive Technology
-1.31%
VS
iShares U.S. Tech Breakthrough Multisector ETF (TECB) belongs to the Disruptive Technology segment. Corgi Bay Area Based ETF (BAY) is part of the US Multi-Factor segment. Both ETFs have the same top 3 sector exposures: Technology, Finance and Healthcare. TECB is more expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.2% for BAY. Run a side-by-side ETF comparison of TECB and BAY 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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TECB vs BAY performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/10/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TECB BAY | +0.11%-0.74% | +10.47%+7.33% | +22.96%n/a | +25.96%n/a | +93.53%n/a | +76.71%n/a |
| Flows | TECB BAY | -- | -$7M-$423K | -$42M- | -$65M- | -$93M- | -$189M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TECB BAY | +20.33%+21.74% | +19.64%n/a | +20.52%n/a | +24.03%n/a |
| Max drawdown | TECB BAY | -6.90%-6.84% | -16.16%n/a | -23.96%n/a | -41.59%n/a |
| Max drawdown duration | TECB BAY | 28d25d | 184dn/a | 127dn/a | 800dn/a |
Trading data
TECB | BAY | |
Last sale 9/11/2026 at 1:30 PM | $75.41 | $29.34 |
| Previous close 09/10/2026 | $74.79 | $29.09 |
| Consolidated volume 09/10/2026 | ||
| 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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BAY
is actively managed and doesn’t replicate an indexTECB | BAY | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/11/2026 at 1:30 PM
Live
Closed
TECB | BAY | |
|---|---|---|
| Last price | $75.41 | $29.34 |
| 1D performance | +0.84% | +0.86% |
| AuM | $493.57 M | $1.60 M |
| E/R | 0.3% | 0.2% |
Characteristics
TECB | BAY | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | iShares | Corgi Funds |
| Benchmark | NYSE FactSet U.S. Tech Breakthrough Index | - |
| N° of holdings | 171 | 53 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 8, 2020 | May 6, 2026 |
| ESG | No | No |
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Exposure
Countries
TECB
USA
99.28%
Other
0.72%
BAY
USA
79.33%
Other
20.67%
Sectors
TECB
Technology
64.27%
Finance
12.74%
Healthcare
12.62%
Other
10.37%
BAY
Technology
58.34%
Finance
10.11%
Other
31.55%
Diversification
TECB
Total weight of top 15 holdings out of 15
57.71%
BAY
Total weight of top 15 holdings out of 15
45.03%
Top 15 holdings
Data as of July 31, 2026
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%
BAY
NVIDIA Corp.
6.77%
Alphabet, Inc.
4.60%
Broadcom Inc.
4.19%
Meta Platforms, Inc.
3.59%
Visa, Inc.
3.42%
Palo Alto Networks, Inc.
2.86%
Cisco Systems, Inc.
2.83%
Intel Corp.
2.46%
Lam Research Corp.
2.31%
Wells Fargo & Co.
2.17%
Snowflake, Inc.
2.10%
Fortinet, Inc.
1.98%
Netflix, Inc.
1.96%
Western Digital Corp.
1.95%
Seagate Technology Holdings Plc
1.84%
Frequently asked questions about TECB and BAY
Which ETF is bigger: TECB or BAY?
As of September 10, 2026, TECB holds $493.57 M in assets under management (AUM), while BAY manages $1.60 M.
What sectors do the TECB and BAY ETFs invest in?
TECB leans toward sectors like Technology, Finance and Healthcare. Meanwhile, BAY focuses on Technology and Finance.
What are the top holdings of the TECB ETF and BAY ETF?
TECB top holdings include Palo Alto Networks, Inc., Apple, Inc. and Microsoft Corp.. BAY holds in its top three: NVIDIA Corp., Alphabet, Inc. and Broadcom Inc..
Which ETF is more diversified: TECB or BAY?
TECB holds 171 securities with 57.71% of its assets in the top 15. BAY has 53 securities and a top 15 weight of 45.03%.
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