How much Microsoft is in VOO?

4.3% of VOO, the S&P 500 fund, from its filing as of 2026-06-30.

Do I already own Microsoft through my 401(k)?

If your 401(k) holds a target-date or total-market fund, yes: 2.1% of a 2055 target-date fund (VFFVX) is Microsoft, and 3.8% of VTI.

What was Microsoft's worst fall?

69% from a high, in its daily prices since 1990.

Folionomiq

How much of your money is Microsoft?

If 30% of your money is Microsoft shares and the rest is in VOO, Microsoft is 33% of your money and carries 41% of its ups and downs.

Microsoft's daily prices since Jan 1990 and the funds' own SEC filings. What happened, not a forecast.

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An illustration in percentages, measured on the same prices. Your own shares, funds and amounts give your own figure.

SEC filings of the funds · Microsoft's daily prices since Jan 1990 · method →

Measured on 2026-10-20

Microsoft inside the funds you may also hold

Fund	Microsoft, share of the fund
VOO · S&P 500	4.3%
QQQ · Nasdaq 100	4.3%
VTI · the whole US market	3.8%
VT · the whole world	3.0%
VFFVX · a 2055 target-date fund	2.1%

From each fund's own filing with the SEC, the latest one read; the target-date fund is read through the funds it holds. A fund that holds Microsoft adds to what you hold directly.

Microsoft on its own

Its worst fall since 1990: 69%.

The longest it stayed below an earlier high: 14.6 years, Dec 1999 to Jul 2014.

Crisis	Microsoft fell	Back to its earlier high
2022, rising rates	−36%	204 days
COVID, 2020	−28%	81 days
Late 2018	−18%	81 days
February 2018	−11%	18 days
China, August 2015	−14%	44 days
US downgrade, 2011	−14%	137 days
Financial crisis, 2008	−58%	1,513 days
Dot-com crash, 2000–02	−63%	4,849 days
Russia and LTCM, 1998	−23%	46 days
Asian crisis, 1997	−20%	40 days

Peak to trough inside each crisis, on Microsoft's own daily prices, dividends reinvested.

Questions people ask

How much Microsoft is in VOO?: 4.3% of VOO, the S&P 500 fund, from its filing as of 2026-06-30.
Do I already own Microsoft through my 401(k)?: If your 401(k) holds a target-date or total-market fund, yes: 2.1% of a 2055 target-date fund (VFFVX) is Microsoft, and 3.8% of VTI.
What was Microsoft's worst fall?: 69% from a high, in its daily prices since 1990.

What this does not say

Every figure is measured on past prices and the funds' latest filings. It is not a forecast.
Your job, your pay and your unvested shares depend on the same company; none of that is in these figures.
Taxes are not computed: what a sale would cost or save depends on your own situation.
This page does not say whether to keep or sell any shares, and it is not advice.

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Your own shares and funds, in this browser only: how much of your money and of its ups and downs is your employer, from every route. Percentages are enough: no dollar amounts needed.

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Measured 1990-01-02 to 2026-10-20 in USD, from Yahoo Finance prices and the funds' own filings. Descriptive: this page reports what these funds hold and what this company did. It does not forecast, it does not say what to do with any shares, and it is not advice. How every figure is measured. Terms and privacy: /terms. If a figure looks wrong: [email protected].