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 17.71% year-to-date (YTD) with -$22M in YTD flows. TMSL performs better with 18.75% YTD performance, and +$956M 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 06/12/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BBMC TMSL | +4.21%+3.79% | +16.04%+17.28% | +17.71%+18.75% | +32.54%+32.47% | +68.71%+70.79% | +48.78%n/a |
| Flows | BBMC TMSL | -$31M+$150M | -$53M+$603M | -$22M+$956M | -$288M+$1.23B | -$465M+$2.02B | -$262M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BBMC TMSL | +19.62%+22.12% | +16.81%+17.57% | +18.76%+18.47% | +20.77%n/a |
| Max drawdown | BBMC TMSL | -4.56%-5.55% | -9.60%-10.97% | -24.17%-24.43% | -30.03%n/a |
| Max drawdown duration | BBMC TMSL | 7d13d | 46d46d | 275d283d | 1045dn/a |
Trading data
BBMC | TMSL | |
Last sale 6/15/2026 at 7:36 PM | $43.07 | |
| Previous close 06/12/2026 | $42.64 | |
| Consolidated volume 06/12/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of May 29, 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 6/15/2026 at 7:36 PM
Live
Closed
BBMC | TMSL | |
|---|---|---|
| Last price | – | $43.07 |
| 1D performance | – | +1.01% |
| AuM | $2.10 B | $2.43 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 | 504 | 230 |
| 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
94.51%
Other
5.49%
TMSL
USA
74.36%
Other
25.64%
Sectors
BBMC
Industrials
18.57%
Information Techn.
13.52%
Financials
11.45%
Consumer Discreti.
11.32%
Health Care
10.22%
Other
34.92%
TMSL
Industrials
18.04%
Information Techn.
15.83%
Financials
13.88%
Health Care
9.58%
Consumer Discreti.
7.9%
Other
34.77%
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Diversification
BBMC
Total weight of top 15 holdings out of 15
12.96%
TMSL
Total weight of top 15 holdings out of 15
14.09%
Top 15 holdings
Data as of April 30, 2026
BBMC
US80004C2008
2.80%
CIENA
1.49%
LUMENTUM HOLDINGS
1.27%
US19247G1076
1.20%
JABIL CIRCUIT
0.69%
US74743L1008
0.61%
TAPESTRY INC
0.61%
CASEYS GENERAL STORES
0.59%
TECHNIPFMC PLC
0.58%
NATERA
0.56%
CURTISS WRIGHT
0.53%
XPO LOGISTICS
0.53%
FABRINET
0.53%
REVOLUTION MEDICINES INC
0.51%
MICHAEL STORES
0.47%
TMSL
POPULAR
1.16%
TECHNIPFMC PLC
1.06%
TELEDYNE TECH
1.01%
CIENA
1.00%
API GROUP CORP
1.00%
TENET HEALTHCARE
0.97%
MIDDLEBY
0.93%
EAST WEST BANCORP
0.91%
MKS INSTRUMENTS
0.90%
US71424F1057
0.90%
NVENT ELECTRIC PLC
0.89%
STONEX GROUP INC
0.88%
RAMBUS
0.86%
AXIS CAPITAL HOLDINGS
0.81%
US2199481068
0.81%
Frequently asked questions about BBMC and TMSL
How have the BBMC and TMSL ETFs performed in 2026?
As of June 12, 2026, BBMC is up 17.71% year-to-date (YTD), while TMSL has returned 18.75%. 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 -$22M in flows, compared to +$956M for TMSL.
Which ETF is more volatile: BBMC or TMSL?
Over the past year, BBMC had a volatility of 16.81%, while TMSL experienced 17.57%.
Which ETF is bigger: BBMC or TMSL?
As of June 12, 2026, BBMC holds $2.10 B in assets under management (AUM), while TMSL manages $2.43 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: POPULAR, TECHNIPFMC PLC and TELEDYNE TECH.
Which ETF is more diversified: BBMC or TMSL?
BBMC holds 556 securities with 12.96% of its assets in the top 15. TMSL has 235 securities and a top 15 weight of 14.09%.
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