BUYOvsSMLFETF Comparison
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KraneShares Man Buyout Beta Index ETF (BUYO) and iShares U.S. Small-Cap Equity Factor ETF (SMLF) belong to the same industry segment: US Multi-Factor. BUYO's top 3 sector exposures are Technology, Industrials and Finance. In contrast, SMLF's top sector exposures are Finance, Technology and Healthcare. BUYO is more expensive with a Total Expense Ratio (TER) of 0.89%, versus 0.15% for SMLF. BUYO is up 16.04% year-to-date (YTD) with +$3M in YTD flows. SMLF performs worse with 14.3% YTD performance, and +$1.04B in YTD flows. Run a side-by-side ETF comparison of BUYO and SMLF 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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BUYO vs SMLF performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/18/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BUYO SMLF | -4.64%-4.45% | -0.71%-2.20% | +16.04%+14.30% | +18.36%+13.55% | n/a+65.41% | n/a+68.75% |
| Flows | BUYO SMLF | +$2M+$219M | +$2M+$329M | +$3M+$1.04B | +$3M+$1.55B | -+$2.67B | -+$2.42B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BUYO SMLF | +13.63%+13.81% | +17.27%+17.28% | n/a+19.88% | n/a+21.12% |
| Max drawdown | BUYO SMLF | -6.72%-6.45% | -10.21%-8.74% | n/a-26.10% | n/a-26.10% |
| Max drawdown duration | BUYO SMLF | 33d33d | 49d81d | n/a266d | n/a266d |
Trading data
BUYO | SMLF | |
Last sale 9/18/2026 at 1:30 PM | $32.25 | $84.80 |
| Previous close 09/17/2026 | $32.45 | $85.28 |
| Consolidated volume 09/17/2026 | ||
| 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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BUYO | SMLF | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/18/2026 at 1:30 PM
Live
Closed
BUYO | SMLF | |
|---|---|---|
| Last price | $32.25 | $84.80 |
| 1D performance | -0.62% | -0.56% |
| AuM | $17.74 M | $4.28 B |
| E/R | 0.89% | 0.15% |
Characteristics
BUYO | SMLF | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | KraneShares | iShares |
| Benchmark | Man Buyout Beta Index | STOXX U.S. Small-Cap Equity Factor USD Gross Return |
| N° of holdings | 323 | 890 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 8, 2024 | April 28, 2015 |
| ESG | No | No |
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Exposure
Countries
BUYO
USA
94.34%
Other
5.66%
SMLF
USA
93.28%
Other
6.72%
Sectors
BUYO
Technology
22.99%
Industrials
17.24%
Finance
13.11%
Healthcare
12.1%
Non-Energy Materi.
10.53%
Other
24.03%
SMLF
Finance
21.93%
Technology
17.24%
Healthcare
14.67%
Industrials
13.83%
Non-Energy Materi.
7.45%
Consumer Cyclical.
7.14%
Other
17.75%
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Diversification
BUYO
Total weight of top 15 holdings out of 15
15.7%
SMLF
Total weight of top 15 holdings out of 15
10.16%
Top 15 holdings
Data as of July 31, 2026
BUYO
News Corp.
1.62%
Encompass Health Corp.
1.31%
Teladoc Health, Inc.
1.26%
Affiliated Managers Group, Inc.
1.12%
AXIS Capital Holdings Ltd.
1.06%
Asana, Inc.
1.03%
Materion Corp.
0.99%
StandardAero, Inc.
0.98%
ATI, Inc.
0.94%
Onto Innovation, Inc.
0.93%
Morningstar, Inc.
0.93%
Millicom International Cellular SA
0.93%
Frontdoor, Inc.
0.88%
Lifestance Health Group, Inc.
0.86%
Amneal Pharmaceuticals, Inc.
0.86%
SMLF
EMCOR Group, Inc.
0.95%
Interactive Brokers Group, Inc.
0.86%
BlackRock Cash Funds - Treasury
0.83%
Flex Ltd.
0.77%
nVent Electric Plc
0.75%
Jabil, Inc.
0.74%
Astera Labs, Inc.
0.67%
Tapestry, Inc.
0.66%
Natera, Inc.
0.62%
Williams-Sonoma, Inc.
0.62%
Mueller Industries, Inc.
0.59%
Reliance, Inc.
0.55%
Popular, Inc.
0.54%
Tenet Healthcare Corp.
0.51%
Credo Technology Group Holding Ltd.
0.50%
Frequently asked questions about BUYO and SMLF
How have the BUYO and SMLF ETFs performed in 2026?
As of September 18, 2026, BUYO is up 16.04% year-to-date (YTD), while SMLF has returned 14.3%. That puts BUYO better performer ahead so far this year.
Which ETF is attracting more investor money: BUYO or SMLF?
Year-to-date, the BUYO ETF saw +$3M in flows, compared to +$1.04B for SMLF.
Which ETF is more volatile: BUYO or SMLF?
Over the past year, BUYO had a volatility of 17.27%, while SMLF experienced 17.28%.
Which ETF is bigger: BUYO or SMLF?
As of September 18, 2026, BUYO holds $17.74 M in assets under management (AUM), while SMLF manages $4.28 B.
What sectors do the BUYO and SMLF ETFs invest in?
BUYO leans toward sectors like Technology, Industrials and Finance. Meanwhile, SMLF focuses on Finance, Technology and Healthcare.
What are the top holdings of the BUYO ETF and SMLF ETF?
BUYO top holdings include News Corp., Encompass Health Corp. and Teladoc Health, Inc.. SMLF holds in its top three: EMCOR Group, Inc., Interactive Brokers Group, Inc. and BlackRock Cash Funds - Treasury.
Which ETF is more diversified: BUYO or SMLF?
BUYO holds 323 securities with 15.7% of its assets in the top 15. SMLF has 891 securities and a top 15 weight of 10.16%.
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