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 Industrials. BUYO is more expensive with a Total Expense Ratio (TER) of 0.89%, versus 0.15% for SMLF. BUYO is up 21.44% year-to-date (YTD) with +$1M in YTD flows. SMLF performs worse with 19.76% YTD performance, and +$794M 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 08/05/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BUYO SMLF | +1.02%+0.43% | +9.18%+7.22% | +21.44%+19.76% | +34.46%+29.81% | n/a+65.43% | n/a+73.53% |
| Flows | BUYO SMLF | -$2K+$52M | -$1K+$284M | +$1M+$794M | +$1M+$1.52B | -+$2.43B | -+$2.21B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BUYO SMLF | +16.59%+16.98% | +17.84%+17.62% | n/a+19.93% | n/a+21.16% |
| Max drawdown | BUYO SMLF | -4.75%-4.58% | -10.21%-8.74% | n/a-26.10% | n/a-26.10% |
| Max drawdown duration | BUYO SMLF | 19d16d | 49d81d | n/a266d | n/a266d |
Trading data
BUYO | SMLF | |
Last sale 8/6/2026 at 1:46 PM | $33.77 | $89.51 |
| Previous close 08/05/2026 | $33.77 | $89.11 |
| Consolidated volume 08/05/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 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 8/6/2026 at 1:46 PM
Live
Closed
BUYO | SMLF | |
|---|---|---|
| Last price | $33.77 | $89.51 |
| 1D performance | -0.00% | +0.44% |
| AuM | $16.88 M | $4.25 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 | 308 | 891 |
| 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
93.46%
Other
6.54%
SMLF
USA
92.66%
Other
7.34%
Sectors
BUYO
Technology
23.29%
Industrials
18.72%
Finance
12.79%
Healthcare
11.5%
Non-Energy Materi.
9.64%
Other
24.06%
SMLF
Finance
20.52%
Technology
18.76%
Industrials
14.76%
Healthcare
14.33%
Non-Energy Materi.
7.11%
Other
24.53%
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Diversification
BUYO
Total weight of top 15 holdings out of 15
18.2%
SMLF
Total weight of top 15 holdings out of 15
11.04%
Top 15 holdings
Data as of June 30, 2026
BUYO
Flex Ltd.
1.51%
News Corp.
1.45%
DigitalOcean Holdings, Inc.
1.38%
Jabil, Inc.
1.37%
Materion Corp.
1.31%
Onto Innovation, Inc.
1.25%
MKS, Inc.
1.21%
Teladoc Health, Inc.
1.20%
Coherent Corp.
1.18%
Encompass Health Corp.
1.12%
MasTec, Inc.
1.07%
Millicom International Cellular SA
1.06%
Generac Holdings, Inc.
1.05%
Tapestry, Inc.
1.03%
Affiliated Managers Group, Inc.
1.01%
SMLF
Flex Ltd.
1.07%
Astera Labs, Inc.
1.05%
EMCOR Group, Inc.
0.95%
Jabil, Inc.
0.88%
BlackRock Cash Funds - Treasury
0.88%
nVent Electric Plc
0.85%
Interactive Brokers Group, Inc.
0.79%
Credo Technology Group Holding Ltd.
0.64%
Sterling Infrastructure, Inc.
0.61%
Tapestry, Inc.
0.61%
Natera, Inc.
0.60%
Williams-Sonoma, Inc.
0.59%
Mueller Industries, Inc.
0.52%
Reliance, Inc.
0.50%
Carpenter Technology Corp.
0.49%
Frequently asked questions about BUYO and SMLF
How have the BUYO and SMLF ETFs performed in 2026?
As of August 5, 2026, BUYO is up 21.44% year-to-date (YTD), while SMLF has returned 19.76%. 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 +$1M in flows, compared to +$794M for SMLF.
Which ETF is more volatile: BUYO or SMLF?
Over the past year, BUYO had a volatility of 17.84%, while SMLF experienced 17.62%.
Which ETF is bigger: BUYO or SMLF?
As of August 5, 2026, BUYO holds $16.88 M in assets under management (AUM), while SMLF manages $4.25 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 Industrials.
What are the top holdings of the BUYO ETF and SMLF ETF?
BUYO top holdings include Flex Ltd., News Corp. and DigitalOcean Holdings, Inc.. SMLF holds in its top three: Flex Ltd., Astera Labs, Inc. and EMCOR Group, Inc..
Which ETF is more diversified: BUYO or SMLF?
BUYO holds 308 securities with 18.2% of its assets in the top 15. SMLF has 898 securities and a top 15 weight of 11.04%.
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