iShares MSCI USA Momentum Factor ETF Review | MTUM ETF Review

We’ve covered quality, value, minimum volatility, growth at a reasonable price, and wide moat equity optimization strategies on the blog in recent weeks.

It’s now time to turn our attention to perhaps the most potent equity factor strategy of them all.


Momentum factor investing is one of the most misunderstood equity optimization strategies.

Momentum = Recent Winners!

The persistence factor!

It’s the expectation that what’s currently “performing well” will continue to “perform well” into the near future.

Many investors unfortunately confuse it with growth approaches.

Earlier in the year @RyanPKirlin joined us to discuss the differences between momentum investing and growth investing strategies.

I highly encourage you to check that out.

However, the fund we’re reviewing today is none other than iShares MSCI USA Momentum Factor ETF.

Ticker: MTUM ETF

We’ve got a lot to cover so let’s get cracking!

iShares MSCI USA Momentum Factor ETF MTUM Review with a bicycle with momentum motion blur
source: moshehar on pixabay

MTUM ETF Review | iShares MSCI USA Momentum Factor ETF Review

Hey guys! Here is the part where I mention I’m a travel blogger, vlogger and content creator! This investing opinion blog post ETF Review is entirely for entertainment purposes only. There could be considerable errors in the data I gathered. This is not financial advice. Do your own due diligence and research. Consult with a financial advisor. 

source: Realize Your Retirement YouTube Channel

iShares ETFs: Momentum Factor Funds

iShares is a massive fund provider with a product range that offers close to 400 ETFs.

Hence, we’ll just key in specifically upon the momentum factor products they offer investors.

Momentum ETFs

IMTM ETF – iShares MSCI Intl Momentum Factor ETF
MTUM ETF – iShares MSCI USA Momentum Factor ETF

Right now there are only two funds to consider!

It would be great to see the momentum factor product range from iShares expand to emerging markets and possibly mid-cap and small-cap funds at some point in the future.

For the time being, here are some other momentum funds to consider in alphabetical order.

Momentum ETFs From Other Fund Providers

DUDE ETF – MerlynAI SectorSurfer Momentum ETF
DWAS ETF – Invesco DWA SmallCap Momentum ETF
FDMO ETF – Fidelity Momentum Factor ETF
IMOM ETF – Alpha Architect International Quantitative Momentum ETF
JMOM ETF – JPMorgan US Momentum Factor ETF
PDP ETF – Invesco DWA Momentum ETF
PIE ETF – Invesco DWA Emerging Markets Momentum ETF
PIZ ETF – Invesco DWA Developed Markets Momentum ETF
QMOM ETF – Alpha Architect US Quantitative Momentum ETF
XMMO ETF – Invesco S&P Midcap Momentum ETF
XSMO ETF – Invesco S&P SmallCap Momentum ETF

The Case For Momentum Factor Investing

The case for Momentum factor investing is indeed strong.

First let’s define momentum and discover its potential edge: (source:

“The momentum factor refers to the tendency of winning stocks to continue performing well in the near term.

Momentum is categorized as a “persistence” factor i.e., it tends to benefit from continued trends in markets.

The MSCI Momentum Index measures:

• Risk-adjusted excess return – that which exceeds the benchmark – for 6-month periods

• Risk-adjusted excess return – that which exceeds the benchmark – for 12-month periods

“Many studies since then have found the momentum factor present across equity sectors, countries, and more broadly asset classes.

Momentum may not be as well understood as other factors, although various theories attempt to explain it.

  1. Some postulate that it is compensation for bearing high risk
  2. Others believe it may be a consequence of market inefficiencies produced by delayed price reactions to firm-specific information.”

Momentum Annual Returns Vs Other Factor Strategies

Momentum Annual Returns Versus Other Factor Strategies

On an annual basis momentum spends a lot of time either at the top or the bottom versus other factor strategies.

From 2000 until 2022 it finished first place four times, second place twice and third place five times.

But it also spent five years at the bottom and twice at second to last place.

Hence, investors need to be aware of its potential to outperform and underperform relative to other factor strategies.

Momentum Long-Term Performance Vs Other Factor Strategies

Momentum long-term performance versus other factor strategies

Momentum is the king when it comes to annualized returns in the 21st century!

It triumphs over value, quality and growth!

Momentum World Factor Index Performance Vs Other Factor Strategies

Momentum Returns versus other factor strategies

Compared to its parent market cap weighted index, Momentum has outperformed by 317 basis points since 1999!

That’s a massive difference in returns and the primary reason to consider it as a factor strategy for your portfolio.

MTUM ETF profile

MTUM ETF Overview, Holdings and Info

The investment case for “iShares MSCI USA Momentum Factor ETF ” has been laid out succinctly by the folks over at iShares ETFs: (fund landing page)

Investment Objective:

The iShares MSCI USA Momentum Factor ETF seeks to track the investment results of an index composed of U.S. large- and mid-capitalization stocks exhibiting relatively higher price momentum.


1. Exposure to large- and mid-cap U.S. stocks exhibiting relatively higher price momentum

2. Index-based access to a specific factor which has historically driven a significant part of companies’ risk and return1

3. Use to help manage exposure and risk within a stock allocation

MTUM ETF New Growth For Your Style Box

MTUM ETF: Security Selection Process

“The Fund seeks to track the investment results of the MSCI USA Momentum SR Variant Index (the “Underlying Index”), which consists of stocks exhibiting relatively higher momentum characteristics than the traditional market capitalization-weighted parent index, the MSCI USA Index (the “Parent Index”), as determined by MSCI Inc. (the “Index Provider” or “MSCI”).

The Parent Index includes U.S. large- and mid capitalization stocks, as defined by MSCI.

The Underlying Index is designed to measure the performance of an equity momentum strategy by emphasizing stocks with high price momentum, while maintaining reasonably high trading liquidity, investment capacity and moderate index turnover, each as determined by
the Index Provider.

A risk-adjusted price momentum metric, defined by MSCI as the excess return over the risk-free rate divided by the annualized standard deviation of weekly returns over the past three years, is calculated for each security in the Parent Index over 6- and 12-month time periods.

The 6- and 12-month risk adjusted price momentum calculations are then standardized at +/- 3 standard deviations and translated into an average momentum score.

The weight of each Underlying Index constituent is determined by multiplying the security’s momentum score by its market capitalization weight in the Parent Index.

Additionally, each individual issuer is capped at 5% at reconstitution. MSCI uses an algorithm to determine the number of components in the
Underlying Index based on the number of constituents in the Parent Index.

The Underlying Index is reconstituted semiannually.”

source: prospectus

Momentum Index Key Points

  1. Screens for highest momentum stocks within the MSCI USA Parent Index featuring large and mid cap stocks
  2. Equity momentum strategy screens for stocks with high price momentum using 6 and 12 month time periods
  3. Price Momentum Metric: Excess return over the risk-free rate divided by the annualized standard deviation of weekly returns over the past 3 years over 6 and 12 month time periods
  4. Momentum score multiplied by market capitalization weight = weight in the index with a 5% cap
  5. Rebalancing takes place semiannually

MTUM ETF: Holdings

MTUM Holdings: Top 10 Positions

The top 10 positions in MTUM ETF are currently dominated by Health Care (5) and Energy stocks (3).

Pepsico and McDonalds are the only stocks that sneak into the top ten with exposure to Consumer Staples and Consumer Discretionary.

Four companies (Eli Lilly, United Health Group, Chevron and Exxon Mobil) take up over 20% of the fund’s real estate.

MTUM ETF: Sector Exposure

MTUM ETF Sectors Exposure vs Category Average Of US Large Cap Growth

Now here is where things get really interesting for iShares MSCI USA Momentum Factor ETF.

When compared with its category average (US Large Cap Growth) its sector weightings couldn’t be more different.

For instance, MTUM ETF has only 2.95% allocated towards Technology whereas its category average is 32.96%.

It’s massively overweight Energy (24.24%) and Healthcare (36.24%) and underweight Consumer Cyclical (6.05%) and Communication Services (1.57%).

If you’re reading this months/years after the article was published you’ll likely notice totally different sector allocations.

Momentum as a factor strategy is like a fair-weather friend in the sense that’ll it’ll ditch what worked previously for what currently is in vogue.


Ticker: MTUM
Net Expense Ratio: 0.15
AUM: 12.0 Billion
Inception: Apr 16, 2013

MTUM ETF – Style Measures

MTUM ETF Style Measures vs Category Average US Large Cap Growth

It’s impossible not to notice how much more attractive MTUM ETF is from a valuations standpoint.

While Large Cap Growth category averages have stretched valuations (P/E, P/B, P/S, P/C-Flow) MTUM ETF is looking relatively attractive from a valuations standpoint across the aboard.

  1. Price/Earnings (14.73 vs 23.25)
  2. Price/Book (3.71 vs 5.05)
  3. Price/Sales (1.22 vs 2.96)
  4. Price/Cash Flow (7.77 vs 13.47)
  5. Dividend Yield % (2.41 vs 0.93)
  6. Long-Term Earnings % (14.78 vs 12.84)
  7. Historical Earnings % (16.74 vs 25.96)
  8. Sales Growth % (8.69 vs 14.59)
  9. Cash-Flow Growth % (9.20 vs 19.43)
  10. Book-Value Growth % (4.31 vs 13.34)

MTUM ETF – Stock Style

MTUM ETF Stock Style Style Box

iShares MSCI USA Momentum Factor ETF firmly hangs out in large cap territory (83% of the funds resources) with a smattering of mid-cap exposure (17%).

Currently, it’s sitting on the fence with 61% blend, 19% value and 20% growth.

MTUM ETF – Factor Profile

MTUM ETF Factor Profile

MTUM ETF unsurprisingly offers investors a hard-lever Momentum pull.

The only other noteworthy factor exposure is low volatility.

The rest of the factor profile is mostly vanilla.

MTUM ETF Performance

MTUM ETF versus SPY ETF Performance Summary

iShares MSCI USA Momentum Factor ETF has outperformed SPY ETF (S&P 500) since inception by 97 basis points (13.30% vs 12.33%).

It has offered investors higher risk adjusted rates of returns (SHARPE and SORTINO) with a worse maximum drawdown of -30.16%.

I’m not at all surprised to see a momentum factor fund outperform a market cap weighted index.

MTUM ETF Pros and Cons

Let’s move on to examine the potential pros and cons of MTUM ETF.


  1. Momentum as a factor is one of the most historically successful equity strategies outperforming market cap weighted benchmarks long-term
  2. The ability to combine Momentum with other factor strategies that perform well historically during different economic regimes (Minimum Volatility and Value come to mind)
  3. The capacity to combine MTUM ETF with international momentum exposure for a globally diversified equity sleeve of your portfolio
  4. Momentum investing strategies have been persistently successful across equity sectors, countries and various other asset classes
  5. If combined with uncorrelated asset classes and alternative investment strategies the potential for a portfolio where returns exceed risk is possible
  6. A low fee (0.15) that is in a league of its own for factor based strategies while knocking on the door of ultra low cost market cap weighted strategies


  1. Will inevitably struggle during certain stretches and as a factor investor you need to be willing to endure those times
  2. As a US only fund you’ll have to cobble together other ETFs in order to avoid home country bias

MTUM Potential Portfolio Solutions

Let’s explore how MTUM ETF potentially integrates into a portfolio at large.

MTUM ETF + Friends vs 60/40 Portfolio VBIAX

Let’s explore an all-in Momentum portfolio that is globally diversified:


MTUM and Friends vs 60/40 Portfolio VBIAX Performance Summary

MTUM ETF and Friends versus VBIAX 60/40 Portfolio Performance Summary

CAGR: 9.18% vs 7.51%
RISK: 9.64% vs 13.29%
BEST YEAR: 14.73% vs 16.40%
WORST YEAR: -1.17% vs -13.57%
MAX DRAWDOWN: -9.44% vs -20.78%
SHARPE RATIO: 0.87 vs 0.55
SORTINO RATIO: 1.55 vs 0.80

It’s an across the board sweep for the MTUM ETF and Friends Portfolio versus VBIAX ETF 60/40 Portfolio.

It’s great to outperform (CAGR) but I’m always keen to assemble a portfolio that provides better risk adjusted returns with a high Sharpe Ratio and a less jaw dropping maximum drawdown.

MTUM and Friends ETF Drawdowns vs 60/40 Portfolio VBIAX

MTUM ETF and Friends drawdowns versus a 60/40 Portfolio VBIAX

Here we’re able to notice that the dual strategy of managed futures and anti-beta market neutral allowed the MTUM and Friends ETF Portfolio to better handle the early pandemic drawdown of March 2020 and the slow grind down in 2022.

Furthermore, we’re able to see correlations between the equity sleeve, managed futures and market neutral strategies.

MTUM and Friends Monthly Correlations

MTUM and Friends ETF Monthly Correlations

What Others Have To Say About MTUM ETF

Now that we’ve covered a few different portfolio solutions let’s see what others have to say about the fund for those who prefer video format.

source: The Earth Finance on YouTube

source: Corey On Investing on YouTube

source: Retire With Less on YouTube

source: Market Misbehavior on YouTube

source: Robbie In Moneyla [ETFs, Stocks, Investing] on YouTube

Nomadic Samuel Final Thoughts

MTUM ETF is one of the most intriguing factor focused puzzle pieces offered by iShares.

As a factor strategy, momentum investing isn’t nearly as popular as growth or value approaches.

I think this presents a unique opportunity for investors who are well versed in evidence based strategies to potentially add momentum to the mix.

Naturally, momentum factor investing is an ideal barbell strategy to pair with value and/or minimum volatility.

Now over to you!

Are you a momentum investor and is MTUM ETF on your radar?

Please let me know in the comments below.

That’s all I’ve got.

Ciao for now.

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