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TECBvsBASGETF Comparison
iShares U.S. Tech Breakthrough Multisector ETF
iShares U.S. Tech Breakthrough Multisector ETF (TECB) belongs to the Disruptive Technology segment. Brown Advisory Sustainable Growth ETF (BASG) is part of the US Large Cap Growth segment. TECB's top 3 sector exposures are Information Technology, Health Care and Communication Services. In contrast, BASG's top sector exposures are Information Technology, Financials and Industrials. TECB is less expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.7% for BASG. TECB is down -4.82% year-to-date (YTD) with -$181K in YTD flows. BASG performs worse with -8.5% YTD performance, and -$47M in YTD flows. Run a side-by-side ETF comparison of TECB and BASG below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
TECB vs BASG performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TECB BASG | +0.32%-1.58% | -6.24%-9.96% | -4.82%-8.50% | +17.49%n/a | +95.85%n/a | +64.72%n/a |
| Flows | TECB BASG | +$3M-$16M | -$4M-$42M | -$181K-$47M | -$42M- | -$159M- | -$112M- |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TECB BASG | +17.40%+18.19% | +23.37%n/a | +20.00%n/a | +23.53%n/a |
| Max drawdown | TECB BASG | -10.74%-12.57% | -16.91%n/a | -23.96%n/a | -41.59%n/a |
| Max drawdown duration | TECB BASG | 63d63d | 45dn/a | 127dn/a | 800dn/a |
TECB | BASG | |
Last sale 3/12/2026 at 2:44 PM | $57.35 | $23.43 |
| Previous close 03/11/2026 | $57.93 | $23.61 |
| Consolidated volume 03/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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TECB | BASG | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
TECB | BASG | |
|---|---|---|
| Last price | $57.35 | $23.43 |
| 1D performance | -1.00% | -0.77% |
| AuM | $417.38 M | $450.13 M |
| E/R | 0.3% | 0.7% |
TECB | BASG | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | iShares | Brown Advisory |
| Benchmark | NYSE FactSet U.S. Tech Breakthrough Index | - |
| N° of holdings | 163 | 31 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 8, 2020 | June 13, 2025 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
Top 15 holdings
How have the TECB and BASG ETFs performed in 2026?
As of March 11, 2026, TECB is down -4.82% year-to-date (YTD), while BASG has lost -8.5%. That puts TECB better performer ahead so far this year.
Which ETF is attracting more investor money: TECB or BASG?
Year-to-date, the TECB ETF saw -$181K in flows, compared to -$47M for BASG.
Which ETF is bigger: TECB or BASG?
As of March 11, 2026, TECB holds $417.38 M in assets under management (AUM), while BASG manages $450.13 M.
What sectors do the TECB and BASG ETFs invest in?
TECB leans toward sectors like Information Technology, Health Care and Communication Services. Meanwhile, BASG focuses on Information Technology, Financials and Industrials.
What are the top holdings of the TECB ETF and BASG ETF?
TECB top holdings include ADVANCED MICRO DEVICES, META PLATFORMS and MERCK & CO INC. BASG holds in its top three: NVIDIA, MICROSOFT-T and AMAZON.COM INC.
Which ETF is more diversified: TECB or BASG?
TECB holds 184 securities with 55.71% of its assets in the top 15. BASG has 32 securities and a top 15 weight of 63.3%.
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