FNXvsBRSMETF Comparison
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First Trust Mid Cap Core AlphaDEX Fund ETF (FNX) and MFS Blended Research Small-Mid Cap ETF (BRSM) belong to the same industry segment: US Multi-Factor. FNX's top 3 sector exposures are Finance, Industrials and Healthcare. In contrast, BRSM's top sector exposures are Finance, Technology and Industrials. FNX is more expensive with a Total Expense Ratio (TER) of 0.62%, versus 0.38% for BRSM. Run a side-by-side ETF comparison of FNX and BRSM 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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FNX vs BRSM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FNX BRSM | -1.78%-2.05% | +3.92%n/a | +14.62%n/a | +22.64%n/a | +47.05%n/a | +53.19%n/a |
| Flows | FNX BRSM | -$5M+$3M | +$2M- | +$35M- | -$11M- | -$115M- | -$82M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FNX BRSM | +13.96%n/a | +16.05%n/a | +18.78%n/a | +20.66%n/a |
| Max drawdown | FNX BRSM | -4.40%n/a | -9.22%n/a | -25.04%n/a | -25.04%n/a |
| Max drawdown duration | FNX BRSM | 19dn/a | 65dn/a | 289dn/a | 289dn/a |
Trading data
FNX | BRSM | |
Last sale 7/31/2026 at 1:30 PM | $143.28 | $25.36 |
| Previous close 07/30/2026 | $143.81 | $25.48 |
| Consolidated volume 07/30/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 30, 2026
1-year trailing difference
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BRSM
is actively managed and doesn’t replicate an indexFNX | BRSM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/31/2026 at 1:30 PM
Live
Closed
FNX | BRSM | |
|---|---|---|
| Last price | $143.28 | $25.36 |
| 1D performance | -0.37% | -0.47% |
| AuM | $1.38 B | $26.49 M |
| E/R | 0.62% | 0.38% |
Characteristics
FNX | BRSM | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | First Trust | MFS |
| Benchmark | NASDAQ AlphaDEX Mid Cap Core Index | - |
| N° of holdings | 448 | 306 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 8, 2007 | June 3, 2026 |
| ESG | No | No |
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Exposure
Countries
FNX
USA
97.1%
Other
2.9%
BRSM
USA
92.05%
Other
7.95%
Sectors
FNX
Finance
26.7%
Industrials
15.27%
Healthcare
11.09%
Technology
10.6%
Consumer Cyclical.
9.3%
Non-Energy Materi.
7.04%
Other
20%
BRSM
Finance
23.44%
Technology
17.13%
Industrials
14%
Healthcare
13.48%
Non-Energy Materi.
7.87%
Other
24.09%
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Diversification
FNX
Total weight of top 15 holdings out of 15
7.96%
BRSM
Total weight of top 15 holdings out of 15
14.22%
Top 15 holdings
Data as of June 30, 2026
FNX
Vicor Corp.
0.71%
Sanmina Corp.
0.62%
Sterling Infrastructure, Inc.
0.62%
TTM Technologies, Inc.
0.60%
ViaSat, Inc.
0.59%
DigitalOcean Holdings, Inc.
0.55%
BrightSpring Health Services, Inc.
0.54%
Vornado Realty Trust
0.50%
IES Holdings, Inc.
0.48%
Moog, Inc.
0.47%
Enova International, Inc.
0.47%
Viavi Solutions, Inc.
0.46%
Kilroy Realty Corp.
0.45%
Dycom Industries, Inc.
0.45%
PACS Group, Inc.
0.45%
BRSM
MYR Group, Inc.
1.13%
Okta, Inc.
1.08%
Aramark
1.05%
Curtiss-Wright Corp.
1.00%
TechnipFMC plc
0.97%
Roku, Inc.
0.96%
Popular, Inc.
0.95%
Everest Group Ltd.
0.93%
nVent Electric Plc
0.91%
The Timken Co.
0.89%
Talen Energy Corp.
0.89%
Cathay General Bancorp
0.88%
UMB Financial Corp.
0.88%
Sandisk Corp.
0.86%
Universal Health Services, Inc.
0.85%
Frequently asked questions about FNX and BRSM
Which ETF is bigger: FNX or BRSM?
As of July 30, 2026, FNX holds $1.38 B in assets under management (AUM), while BRSM manages $26.49 M.
What sectors do the FNX and BRSM ETFs invest in?
FNX leans toward sectors like Finance, Industrials and Healthcare. Meanwhile, BRSM focuses on Finance, Technology and Industrials.
What are the top holdings of the FNX ETF and BRSM ETF?
FNX top holdings include Vicor Corp., Sanmina Corp. and Sterling Infrastructure, Inc.. BRSM holds in its top three: MYR Group, Inc., Okta, Inc. and Aramark.
Which ETF is more diversified: FNX or BRSM?
FNX holds 448 securities with 7.96% of its assets in the top 15. BRSM has 306 securities and a top 15 weight of 14.22%.
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