BBMCvsTMSLETF Comparison
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JPMorgan BetaBuilders U.S. Mid Cap Equity ETF (BBMC) belongs to the US Mid Cap segment. T. Rowe Price Small-Mid Cap ETF (TMSL) is part of the US Multi-Factor segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Financials. BBMC is less expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.55% for TMSL. BBMC is up 11.12% year-to-date (YTD) with +$24M in YTD flows. TMSL performs better with 12.59% YTD performance, and +$533M in YTD flows. Run a side-by-side ETF comparison of BBMC and TMSL 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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BBMC vs TMSL performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BBMC TMSL | +11.36%+9.12% | +4.66%+6.11% | +11.12%+12.59% | +35.69%+37.81% | +66.44%n/a | +39.16%n/a |
| Flows | BBMC TMSL | +$7M+$206M | +$30M+$396M | +$24M+$533M | -$217M+$877M | -$402M- | -$249M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BBMC TMSL | +19.26%+21.82% | +16.54%+16.91% | +18.74%n/a | +20.69%n/a |
| Max drawdown | BBMC TMSL | -9.60%-10.97% | -9.60%-10.97% | -24.17%n/a | -30.03%n/a |
| Max drawdown duration | BBMC TMSL | 46d46d | 46d46d | 275dn/a | 1045dn/a |
Trading data
BBMC | TMSL | |
Last sale 4/28/2026 at 1:30 PM | $39.54 | |
| Previous close 04/27/2026 | $40.26 | |
| Consolidated volume 04/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 31, 2026
1-year trailing difference
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TMSL
is actively managed and doesn’t replicate an indexBBMC | TMSL | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/28/2026 at 1:30 PM
Live
Closed
BBMC | TMSL | |
|---|---|---|
| Last price | – | $39.54 |
| 1D performance | – | -1.79% |
| AuM | $2.03 B | $1.89 B |
| E/R | 0.07% | 0.55% |
Characteristics
BBMC | TMSL | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | J.P. Morgan Asset Management | T. Rowe Price |
| Benchmark | Morningstar US Mid Cap Target Market Exposure Extended Index | - |
| N° of holdings | 506 | 226 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | April 14, 2020 | June 15, 2023 |
| ESG | No | No |
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Exposure
Countries
BBMC
USA
94.48%
Other
5.52%
TMSL
USA
75.38%
Other
24.62%
Sectors
BBMC
Industrials
18.71%
Information Techn.
12.4%
Financials
11.64%
Consumer Discreti.
11.42%
Health Care
10.51%
Other
35.32%
TMSL
Industrials
17.55%
Information Techn.
14.87%
Financials
13.73%
Health Care
10.01%
Consumer Discreti.
8.74%
Other
35.1%
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Diversification
BBMC
Total weight of top 15 holdings out of 15
11.27%
TMSL
Total weight of top 15 holdings out of 15
14.28%
Top 15 holdings
Data as of March 31, 2026
BBMC
US80004C2008
1.93%
CIENA
1.28%
LUMENTUM HOLDINGS
1.12%
US19247G1076
0.96%
TAPESTRY INC
0.65%
TECHNIPFMC PLC
0.61%
JABIL CIRCUIT
0.58%
CASEYS GENERAL STORES
0.58%
NATERA
0.55%
CURTISS WRIGHT
0.55%
US74743L1008
0.52%
XPO LOGISTICS
0.50%
CF INDUSTRIES HOLDINGS
0.48%
ALBEMARLE
0.47%
WILLIAMS SONOMA
0.47%
TMSL
TECHNIPFMC PLC
1.20%
TENET HEALTHCARE
1.12%
POPULAR
1.11%
US71424F1057
1.05%
TELEDYNE TECH
1.03%
API GROUP CORP
1.00%
MIDDLEBY
0.94%
AXIS CAPITAL HOLDINGS
0.89%
CIENA
0.89%
FABRINET
0.87%
TEXTRON
0.85%
EAST WEST BANCORP
0.84%
MKS INSTRUMENTS
0.84%
NVENT ELECTRIC PLC
0.83%
US2199481068
0.82%
Frequently asked questions about BBMC and TMSL
How have the BBMC and TMSL ETFs performed in 2026?
As of April 27, 2026, BBMC is up 11.12% year-to-date (YTD), while TMSL has returned 12.59%. That puts TMSL better performer ahead so far this year.
Which ETF is attracting more investor money: BBMC or TMSL?
Year-to-date, the BBMC ETF saw +$24M in flows, compared to +$533M for TMSL.
Which ETF is more volatile: BBMC or TMSL?
Over the past year, BBMC had a volatility of 16.54%, while TMSL experienced 16.91%.
Which ETF is bigger: BBMC or TMSL?
As of April 27, 2026, BBMC holds $2.03 B in assets under management (AUM), while TMSL manages $1.89 B.
What sectors do the BBMC and TMSL ETFs invest in?
BBMC leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, TMSL focuses on Industrials, Information Technology and Financials.
What are the top holdings of the BBMC ETF and TMSL ETF?
BBMC top holdings include US80004C2008, CIENA and LUMENTUM HOLDINGS. TMSL holds in its top three: TECHNIPFMC PLC, TENET HEALTHCARE and POPULAR.
Which ETF is more diversified: BBMC or TMSL?
BBMC holds 558 securities with 11.27% of its assets in the top 15. TMSL has 231 securities and a top 15 weight of 14.28%.
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