I confess that I play favorites. Back in 2005 when I finally started figuring out what the heck I was doing with my four figure investment portfolio, the first mutual fund I ever purchased without the “assistance” of a commissioned salesman masquerading as an advisor was the Vanguard Total Stock Market Index Fund (TSM). It is still my favorite mutual fund and I suspect I will own it until the day I die. In fact, at 25% of my current retirement asset allocation, TSM is my largest investment holding and may always remain so. It also makes up nearly 100% of my HSA allocation and plays a large role in my children’s Roth IRAs (Target Retirement 2060) and UGMAs (TSM and Total International Stock Market Index Fund.) I have owned it via three different brokerages and have owned all three “retail” share classes (Investor in my Vanguard Individual 401(k), Admiral in Vanguard Roth IRAs, and the ETF in my Schwab 401(k) and HSA Bank/TD Ameritrade HSA.) We spend a lot of time on this website talking about “alternative” investments, real estate, factors and all kinds of fancy stuff. Today, let’s go back to basics and talk about 8 reasons why TSM is such an awesome mutual fund.

# 1 Awesome Long Term Performance

I don’t select mutual funds based on past performance. There is a very good reason why all mutual fund prospectuses must tell you that past performance is no indicator of future performance. But the process I use to select mutual funds leads to excellent long-term performance, the only kind I actually care about. So what is the track record of TSM? Let’s take a look (all data in this post taken on the date it was written- 1/26/2017.) Let’s start with a quick look at Vanguard’s list of mutual funds.

We see that it has already made nearly 3% in 2017, but that column is almost irrelevant. Let’s move a little more to the right. We see that it made 12.66% in 2016, 14.62% (per year) from 2012 to 2016, and 7.23% from 2006 to 2016 (which included the greatest bear market in our generation.) In fact, the admiral share class started in 2000, near the beginning of the tech stock bust. So even including most of TWO of the worst bear markets the US has ever seen, it still made 5.85%. The investor share class was begun in 1992, 25 years ago. Its annualized return is 9.34%.

If you can’t retire on returns of 9.34% per year, you have a savings problem, not an investing problem. But even so, absolute performance isn’t everything. It is also important to consider relative performance. I mean, there are other mutual funds out there. So let’s see how TSM did against its peers. Morningstar is the world’s preeminent authority on comparing mutual funds. Here’s what they have to say:

Morningstar considers TSM to be a “large blend” fund, which is reasonable if you plot out its holdings.

Take a look at the columns, particularly the line at the bottom, “rank in category.” Over the last year, its rank is 20. That means it beat 80% of mutual funds in its category. Same for the last 3 years. But as you move out further, to the 10 and 15 year mark, you see its rank is 12, meaning it beat nearly 9 out of 10 mutual funds. Not bad considering its “know nothing” strategy.

# 2 It Isn’t Going Anywhere

At this point, a few of you are thinking, “I don’t want to invest in TSM if 1 out of 10 funds are beating it over pretty long periods of time. I want to invest in one of the funds that beat TSM.” Aside from the folly of taking a gamble on something you only have a 10% chance of doing (although admittedly there are ways to increase that percentage somewhat such as only choosing low-cost actively managed funds), the real issue is that those “rank in category” numbers don’t include all the funds that closed over those long time periods. That is not an insignificant number of mutual funds and it introduces “survivor bias” into the data. Morningstar had this to say about survivor bias specifically when discussing TSM:

After adjusting for survivorship bias, the relative performance of existing funds looks better. For instance, Vanguard Total Stock Market Index‘s VTSMX 9.5% annualized return placed it in the top 19% of all large-blend funds before correcting for survivorship bias. After this correction, its ranking jumped to the top 9th percentile of the category. That’s not bad for a fund that offers passive exposure to the market. Likewise, the ETF SPDR S&P 500‘s SPY 9.4% return originally placed it in the top 24% of all large-blend mutual funds, but correcting for survivorship bias would place it in the top 11th percentile.

Low-cost, broad market-cap-weighted index funds, like Vanguard Total Stock Market Index and SPY, have a better chance of surviving than their actively managed counterparts. Over the 20-year period, only 34% of active large-blend share classes survived, while 55% of index fund share classes survived. Consequently, their relative performance is better than many investors realize.

It’s weird to think that 45% of index funds disappeared, but I guess that’s what happens when you open an “index fund,” charge 0.9% a year for it, and hope there are enough idiots out there who will invest in it.

# 3 It Is Super-Tax Efficient

But wait, there’s more. Many investors are investing in taxable accounts, where tax-efficiency matters. TSM, by virtue of its strategy (which can be found in the prospectus):

is inherently extremely tax-efficient. So you should not be surprised that when you adjust the data for taxes, that TSM looks even better than its peers. (By the way, this data, also from Morningstar, does not adjust for survivorship bias either.)

As you can see, at the 10 and 15 year mark, TSM is beating 93-94% of its peers, almost 19 out of 20. Now, imagine adjusting that for survivorship bias and running the numbers out to 30-60 years, your likely investing career length. Still want to take a bet on choosing a fund that will beat it? I wouldn’t. One of the reasons TSM is so tax-efficient is it can use its unique ETF share class structure to flush appreciated shares (with their associated capital gains) out of the fund. But the main reason is simply it’s low, low turnover. Since it just buys all the stocks, those stocks never leave the index so there isn’t any rapid-fire buying and selling like you see in an actively managed fund (and to a lesser extent, in an index fund that only covers a small portion of the market.)

# 4 No Tracking Error

Investing isn’t all about logic. It is also about behavior and discipline. One of the hardest things for investors to do is to stick with their portfolio through thick and thin. That is especially hard when their portfolio deviates significantly from that of their peers and the overall US market which is reported on a daily basis in numerous sources- print, TV, and online. That deviation is called tracking error. Guess what? TSM essentially doesn’t have any tracking error. Tracking error is MEASURED from TSM. That helps the investor to stay the course.

# 5 Super-Diversified

Diversification protects you from what you don’t know. If you were omniscient, you would simply pick the stock that is going to go up the most and leverage up as much as you possibly could. But you’re not, so you don’t. Instead, the smart move is to diversify. Is TSM a diversified fund? Do skiers love powder? Check this out from the most recent semiannual report:

See that “number of stocks” line? 3,650. That’s a lot of companies. What’s going to happen to your investment if a couple of them go out of business this year? You’re not even going to notice (unless the two that go bankrupt are Apple and Google.) Why only own some of the stocks when you can own all the stocks? Lots of people, including Warren Buffett, like the 500 index fund. Sure, I guess 500 stocks is pretty diversified. But it seems downright silly when compared to 3,650 stocks.

# 6 Economies of Scale

The mutual fund industry has been built, in a sense, on witchcraft. – John C. Bogle

TSM is huge. How huge? $498.5 Billion. By comparison, that’s larger than the GDP of 40 of the states in this country. Larger than Sweden’s GDP. Larger than Chile and Finland combined. If liquidated, it could run the entire US military for a year. When you have half a trillion dollars you can benefit from some sweet economies of scale. You get great prices on your trades. People come to you (and pay you) when they want to borrow shares. You can get expense ratios down into the single digits. Admiral shares and ETF shares are 5 basis points and Investor shares are 16 basis points. What does that mean? That means for every $1000 you have invested in the fund, the fund spends 50 cents on its expenses. It is essentially free. You can own the equivalent of every publicly traded company in the most economically successful country in the world for free and buy and sell it online in 10 seconds, for free. Now, there are some “me too” funds out there. Schwab has a TSM fund (3 basis points for the ETF). So does Fidelity (4.5 basis points) and iShares (3 basis points.) Is it worth it to go to these other funds to save 1-2 basis points? I don’t think so, but all of these funds are excellent investments.

# 7 No Manager Risk

One of my favorite aspects of TSM is that it is an index fund. That means low costs and excellent long-term returns, but it also means that I can “set it and forget it.” I don’t even know who is in charge of managing it. It’s basically all done by a computer, and that computer isn’t going to retire, get dumb, or get unlucky. I don’t have to watch it, check on it, benchmark it, or anything. I certainly don’t have to worry about whether the manager has “lost his touch” or become senile. Why run risk that you don’t have to?

# 8 Widely Acknowledged to Be Smart

Every investment authority who is worth listening to acknowledges that a low-cost, broadly diversified index fund like TSM is a great way to invest.

Warren Buffett:

“Most investors, both institutional and individual, will find that the best way to own common stocks is through an index fund that charges minimal fees. Those following this path are sure to beat the net results (after fees and expenses) delivered by the great majority of investment professionals.”

Allan Roth:

“The S&P 500 fund is a great way for investors to harness the return that capitalism has to give. In fact, I think it’s better than 99.9 percent of mutual funds out there. A total stock market fund is just slightly superior.”

Jack Bogle: 

“The index fund is a sensible, serviceable method for obtaining the market’s rate of return with absolutely no effort and minimal expense. Index funds eliminate the risks of individual stocks, market sectors and manager selection, leaving only stock market risk.”

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Jonathan Clements:

“Santa Claus and the Easter Bunny should take a few pointers from the mutual-fund industry.  All three are trying to pull off elaborate hoaxes.  But while Santa and the bunny suffer the derision of eight-year olds everywhere, actively managed stock funds still have an ardent following among otherwise clear-thinking adults.  This continued loyalty amazes me.  Reams of statistics prove that most of the fund industry’s stock pickers fail to beat the market.”

Jeremy Siegel:

“There is a crucially important difference about playing the game of investing compared to virtually any other activity. Most of us have no chance of being as good as the average in any pursuit where others practice and hone skills for many, many hours. But we can be as good as the average investor in the stock market with no practice at all.”

William Bernstein:

“An index fund dooms you to mediocrity? Absolutely not: It virtually guarantees you superior performance.”

Taylor Larimore (whose favorite fund is also TSM):

“Index investing is an investment strategy that Walter Mitty would love. It takes very little investment knowledge, no skill, practically no time or effort-and outperforms about 80 percent of all investors. It allows you to spend your time working, playing, or doing anything else while your nest egg compounds on autopilot. It’s about as difficult as breathing and about as time consuming as going to a fast-food restaurant once a year.”

I think you can now see why the Vanguard Total Stock Market Index Fund is my favorite mutual fund and my largest individual holding.

What do you think? Do you own TSM? Why or why not? What part has it played in building your wealth? Comment below!