TMSLvsBBMCETF Comparison
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T. Rowe Price Small-Mid Cap ETF (TMSL) belongs to the US Multi-Factor segment. JPMorgan BetaBuilders U.S. Mid Cap Equity ETF (BBMC) is part of the US Mid Cap segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Financials. TMSL is more expensive with a Total Expense Ratio (TER) of 0.55%, versus 0.07% for BBMC. TMSL is up 10.7% year-to-date (YTD) with +$562M in YTD flows. BBMC performs worse with 9.17% YTD performance, and +$24M in YTD flows. Run a side-by-side ETF comparison of TMSL and BBMC 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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TMSL vs BBMC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TMSL BBMC | +12.55%+10.67% | +4.12%+3.26% | +10.70%+9.17% | +34.76%+32.65% | n/a+61.94% | n/a+37.13% |
| Flows | TMSL BBMC | +$218M+$7M | +$407M-$2M | +$562M+$24M | +$890M-$217M | --$402M | --$247M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TMSL BBMC | +22.11%+19.48% | +17.00%+16.58% | n/a+18.75% | n/a+20.70% |
| Max drawdown | TMSL BBMC | -10.97%-9.60% | -10.97%-9.60% | n/a-24.17% | n/a-30.03% |
| Max drawdown duration | TMSL BBMC | 46d46d | 46d46d | n/a275d | n/a1045d |
Trading data
TMSL | BBMC | |
Last sale 4/29/2026 at 7:59 PM | $39.43 | |
| Previous close 04/29/2026 | $39.54 | |
| Consolidated volume 04/29/2026 | ||
| 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 indexTMSL | BBMC | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/29/2026 at 7:59 PM
Live
Closed
TMSL | BBMC | |
|---|---|---|
| Last price | $39.43 | – |
| 1D performance | -0.28% | – |
| AuM | $1.88 B | $1.99 B |
| E/R | 0.55% | 0.07% |
Characteristics
TMSL | BBMC | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | T. Rowe Price | J.P. Morgan Asset Management |
| Benchmark | - | Morningstar US Mid Cap Target Market Exposure Extended Index |
| N° of holdings | 226 | 506 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 15, 2023 | April 14, 2020 |
| ESG | No | No |
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Exposure
Countries
TMSL
USA
75.38%
Other
24.62%
BBMC
USA
94.48%
Other
5.52%
Sectors
TMSL
Industrials
17.55%
Information Techn.
14.87%
Financials
13.73%
Health Care
10.01%
Consumer Discreti.
8.74%
Other
35.1%
BBMC
Industrials
18.71%
Information Techn.
12.4%
Financials
11.64%
Consumer Discreti.
11.42%
Health Care
10.51%
Other
35.32%
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Diversification
TMSL
Total weight of top 15 holdings out of 15
14.28%
BBMC
Total weight of top 15 holdings out of 15
11.27%
Top 15 holdings
Data as of March 31, 2026
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%
CIENA
0.89%
AXIS CAPITAL HOLDINGS
0.89%
FABRINET
0.87%
TEXTRON
0.85%
MKS INSTRUMENTS
0.84%
EAST WEST BANCORP
0.84%
NVENT ELECTRIC PLC
0.83%
US2199481068
0.82%
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%
Frequently asked questions about TMSL and BBMC
How have the TMSL and BBMC ETFs performed in 2026?
As of April 28, 2026, TMSL is up 10.7% year-to-date (YTD), while BBMC has returned 9.17%. That puts TMSL better performer ahead so far this year.
Which ETF is attracting more investor money: TMSL or BBMC?
Year-to-date, the TMSL ETF saw +$562M in flows, compared to +$24M for BBMC.
Which ETF is more volatile: TMSL or BBMC?
Over the past year, TMSL had a volatility of 17%, while BBMC experienced 16.58%.
Which ETF is bigger: TMSL or BBMC?
As of April 28, 2026, TMSL holds $1.88 B in assets under management (AUM), while BBMC manages $1.99 B.
What sectors do the TMSL and BBMC ETFs invest in?
TMSL leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, BBMC focuses on Industrials, Information Technology and Financials.
What are the top holdings of the TMSL ETF and BBMC ETF?
TMSL top holdings include TECHNIPFMC PLC, TENET HEALTHCARE and POPULAR. BBMC holds in its top three: US80004C2008, CIENA and LUMENTUM HOLDINGS.
Which ETF is more diversified: TMSL or BBMC?
TMSL holds 231 securities with 14.28% of its assets in the top 15. BBMC has 558 securities and a top 15 weight of 11.27%.
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