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TMFMvsMDYGETF Comparison

ETF 1
TMFM

Motley Fool Mid-Cap Growth ETF

This fund is part of
US Multi-Factor
+0.05%
VS
ETF 2
MDYG

State Street SPDR S&P 400 Mid Cap Growth ETF

This fund is part of
US Mid Cap Growth
+0.02%

Motley Fool Mid-Cap Growth ETF (TMFM) belongs to the US Multi-Factor segment. State Street SPDR S&P 400 Mid Cap Growth ETF (MDYG) is part of the US Mid Cap Growth segment. TMFM's top 3 sector exposures are Information Technology, Health Care and Industrials. In contrast, MDYG's top sector exposures are Industrials, Information Technology and Health Care. TMFM is more expensive with a Total Expense Ratio (TER) of 0.85%, versus 0.15% for MDYG. TMFM is down -11.84% year-to-date (YTD) with -$11M in YTD flows. MDYG performs better with 10.38% YTD performance, and -$48M in YTD flows. Run a side-by-side ETF comparison of TMFM and MDYG 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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TMFM vs MDYG performance and flow charts

Performance

02468101214%Mar 30Apr 7Apr 14Apr 21Apr 28

Cumulative Flows

0 M5 M10 M15 MMar 30Apr 7Apr 14Apr 21Apr 28

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Historic performance and flows
Data as of 04/29/2026
1M3MYTD1Y3Y5Y
Perf.
TMFM
MDYG
+4.65%+9.92%
-9.61%+4.70%
-11.84%+10.38%
-16.14%+29.56%
+4.61%+53.74%
n/a+34.78%
Flows
TMFM
MDYG
-$2M+$10M
-$8M-$23M
-$11M-$48M
-$32M-$37M
-$67M+$12M
-+$342M
Volatility and drawdown
3M1Y3Y5Y
Volatility
TMFM
MDYG
+22.28%+21.50%
+17.41%+17.06%
+17.13%+18.62%
n/a+20.58%
Max drawdown
TMFM
MDYG
-13.91%-9.91%
-27.29%-9.91%
-31.61%-25.46%
n/a-29.25%
Max drawdown duration
TMFM
MDYG
90d45d
294d45d
519d379d
n/a834d
Trading data

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TMFM
MDYG
Last sale
4/30/2026 at 1:30 PM
$20.79
$103.68
Previous close
04/29/2026
$20.66
$101.93
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 April 29, 2026
1-year trailing difference

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TMFM
is actively managed and doesn’t replicate an index

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TMFM
MDYG
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 4/30/2026 at 1:30 PM
Live
Closed
TMFM
MDYG
Last price
$20.79
$103.68
1D performance
+0.62%
+1.72%
AuM$116.56 M$2.64 B
E/R0.85%0.15%
Characteristics
TMFM
MDYG
Management strategyActivePassive
ProviderMotley Fool Asset ManagementState Street Investment Management
Benchmark-S&P MidCap 400 Growth Index
N° of holdings31232
Asset class-Equities
Trailing 12m distribution yield
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Inception dateJune 17, 2014November 8, 2005
ESGNoNo
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Exposure

Countries

TMFM
USA
97.7%
Other
2.3%
MDYG
USA
90.47%
Other
9.53%

Sectors

TMFM
Information Techn.
29.24%
Health Care
22.73%
Industrials
15.55%
Financials
12.44%
Other
20.04%
MDYG
Industrials
25.32%
Information Techn.
18.48%
Health Care
14.42%
Consumer Discreti.
9.23%
Other
32.55%
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Diversification

TMFM

Total weight of top 15 holdings out of 15

65.11%
MDYG

Total weight of top 15 holdings out of 15

20.19%

Top 15 holdings

Data as of March 31, 2026
TMFM
STONEX GROUP INC
6.79%
US82846H4056
5.20%
HEALTHEQUITY I/D
5.00%
GXO LOGISTICS INC
4.88%
DEXCOM
4.72%
BROADRIDGE FINANCIAL SOLUTIONS
4.50%
BROWN & BROWN
4.21%
TOAST
4.09%
SBA COMMUNICATIONS
4.08%
WEST PHARM SVCS
3.91%
GUIDEWIRE SOFTWARE
3.88%
SITEONE LANDSCAPE SUPPLY INC
3.67%
DATADOG
3.52%
TYLER TECHNOLOGIES
3.40%
TRACTOR SUPPLY
3.26%
MDYG
TECHNIPFMC PLC
1.71%
CASEYS GENERAL STORES
1.66%
UTD THERAPEUT
1.57%
CURTISS WRIGHT
1.54%
FLEX LTD
1.48%
XPO LOGISTICS
1.40%
WOODWARD
1.31%
ROYAL GOLD
1.26%
ATI INC
1.21%
MICHAEL STORES
1.21%
CARPENTER TECHNOLOGY
1.20%
NVENT ELECTRIC PLC
1.17%
TWILIO
1.17%
FABRINET
1.15%
BWX TECHNOLOGIES INC
1.15%
Frequently asked questions about TMFM and MDYG

How have the TMFM and MDYG ETFs performed in 2026?

As of April 29, 2026, TMFM is down -11.84% year-to-date (YTD), while MDYG has returned 10.38%. That puts MDYG better performer ahead so far this year.

Which ETF is attracting more investor money: TMFM or MDYG?

Year-to-date, the TMFM ETF saw -$11M in flows, compared to -$48M for MDYG.

Which ETF is more volatile: TMFM or MDYG?

Over the past year, TMFM had a volatility of 17.41%, while MDYG experienced 17.06%.

Which ETF is bigger: TMFM or MDYG?

As of April 29, 2026, TMFM holds $116.56 M in assets under management (AUM), while MDYG manages $2.64 B.

What sectors do the TMFM and MDYG ETFs invest in?

TMFM leans toward sectors like Information Technology, Health Care and Industrials. Meanwhile, MDYG focuses on Industrials, Information Technology and Health Care.

What are the top holdings of the TMFM ETF and MDYG ETF?

TMFM top holdings include STONEX GROUP INC, US82846H4056 and HEALTHEQUITY I/D. MDYG holds in its top three: TECHNIPFMC PLC, CASEYS GENERAL STORES and UTD THERAPEUT.

Which ETF is more diversified: TMFM or MDYG?

TMFM holds 32 securities with 65.11% of its assets in the top 15. MDYG has 242 securities and a top 15 weight of 20.19%.

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