QQQM is a large and popular ETF. The NASDAQ Composite Index is one of the most popular and most-watched indices. Interestingly, QQQM does not track the NASDAQ Composite Index; QQQM tracks the Nasdaq 100 Index. In other words, “The NASDAQ” Composite Index is referred to in the news and displayed on websites/TV, while the NASDAQ 100 Index seems to be the benchmark for more investable funds and strategies. Despite their similar names, a comparison of the FNCMX vs QQQM reveals some major differences.

The FNCMX and QQQM have very different compositions, slightly different weights and exposures, and performance differences have reflected that.

A reminder that these are simply examples as this site does NOT provide investment recommendations.

Historical Performance: FNCMX vs QQQM

FNCMX was launched back in September 2003, while QQQM was launched many years later in October 2020. Since that time, QQQM has outperformed FNCMX by a wide margin of over 2% annually. In other words, investing in “the Qs” would have beaten investing in “the Nasdaq” by quite a bit (nearly 5.5% over just the past 2.5 years)!

Those looking to evaluate performance history before the 2000s should compare the index performance of these ETFs’ benchmarks and may want to read our post on the Nasdaq 100 vs Nasdaq Composite.

Investors looking for a larger, more liquid version of QQQM may want to check out my comparison of QQQ vs FNCMX. Investors looking for an ETF version of FNCMX should read my comparison of ONEQ vs FNCMX.

Differences between FNCMX and QQQM

Overall, the two funds are very similar, since they are both based on the same universe of stocks. FNCMX holds approximately 1,000 stocks, while QQQM owns roughly 100 stocks. The NASDAQ site publishes the index methodologies for both the Composite and 100.

Geographic Exposure

Substantially all (95%+) of each ETF is composed of US-based companies, so I will not include the usual tables of countries, market classification, and so on.

Market Cap Exposure

QQQM holds the 100 largest stocks on the NASDAQ exchange (excluding financials), so it has a much larger weighting to large-caps than FNCMX which tracks the Composite Index. However, both funds use weighting methodologies based on market-cap, so large-caps dominate each fund.

Below is an estimate of the market cap exposure as of 11/28/2022.

Large Cap73%93%
Mid Cap16%7%
Small Cap10%0%
Source: ThoughtfulFinance.com, Morningstar

Sector Weights

Given that FNCMX tracks a much broader index than QQQM, it is not surprising that the FNCMX owns more sectors and is less concentrated than QQQM. Below are the sector weightings of the two funds, as of 11/29/2022.

Basic Materials0.39%0.00%
Consumer Cyclical14.17%14.25%
Financial Services5.53%0.85%
Real Estate1.23%0.00%
Communication Services13.18%15.25%
Consumer Defensive5.08%7.22%
Source: ThoughtfulFinance.com, Morningstar

Factors to Consider

Transaction Costs

ETFs are free to trade at many brokers and custodians, including Fidelity. However, many brokers and custodians still charge commissions and/or transaction fees to buy/sell mutual funds. To my knowledge, Fidelity does not participate in the pay-to-play arrangements (with their competitor custodians) that would allow their mutual funds to trade for free on many platforms. So if an investor account is at Fidelity, it is generally free to trade FNCMX or QQQM. However, only QQQM is free to trade in many non-Fidelity accounts.

There is a bid-ask spread when trading ETFs, but this spread is typically less than .07% for QQQM and individual investor trades will not generally be large enough to “move” the market. In the case of QQQM, individual investors should not have a problem trading.

Tax Efficiency & Capital Gain Distributions

ETFs are typically more tax-efficient than mutual funds, due to their ability to avoid realizing capital gains through like-kind redemptions (a process that is beyond the scope of this post). This is true of QQQM and FNCMX, as QQQM does not make capital gains distributions and FNCMX frequently does.

Tax Loss Harvesting

My personal preference is to keep a portfolio entirely mutual funds or entirely ETFs, due to the mechanics of settlement during tax loss harvesting. If an ETF has declined in value and an investor sells it, the trade and cash proceeds will not settle for two business days (T+2). That investor may want to “replace” the sold ETF immediately and attempt to buy another ETF or mutual fund simultaneously.

However, mutual funds settle on T+1 basis, so cash for the mutual purchase would be due in one business day (which is one day earlier than the cash from the ETF sale is received). This can obviously cause problems and (even though this issue can be addressed with careful planning) I find it easier to keep accounts invested in similar vehicles. In this case, if a portfolio is all mutual funds, I might lean more towards FNCMX. If all ETFs, I might lean more towards QQQM.


FNCMX does not have a stated minimum for purchases, although some brokerages (especially competitors of Fidelity) impose minimums. The minimum purchase size for QQQM is typically one share, although fractional shares are becoming more common. Investors can trade ETFs intraday, as well as in the pre-market and after-hours trading sessions. Investors can only buy/sell mutual funds once per day. This is not necessarily a major factor for long-term investors however.

Final Thoughts: FNCMX vs QQQM

The decision of whether to invest in FNCMX vs QQQM comes down to whether an investor wants a more fund that is more concentrated in large-cap and tech or a more diversified portfolio. As the chart of FNCMX vs QQQM shows, QQQM has done better historically although this may not hold true moving forward (especially if tech and/or large-caps fall out of favor).

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