“Someone’s sitting in the shade today because someone planted a tree a long time ago.”
— Warren Buffett
A long-term investment in Waste Management, Inc. (NYSE: WM) illustrates how durable operating businesses can compound shareholder returns over time. The company operates in an essential service category, with recurring revenue tied to waste collection, disposal, recycling, and related environmental services. For a buy-and-hold investment made in 2006, the combination of share-price appreciation and reinvested dividends produced a strong result over a 20-year period.
Using the assumptions shown below, a $10,000 investment in WM on 10/13/2006 would have grown to $93,356.43 by 10/12/2026. That equates to a total return of 833.36% and an average annual return of 11.81%, assuming dividends were reinvested.
WM 20-Year Return Details
| Start date: | 10/13/2006 |
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| End date: | 10/12/2026 | ||||
| Start price/share: | $38.16 | ||||
| End price/share: | $211.14 | ||||
| Starting shares: | 262.05 | ||||
| Ending shares: | 442.06 | ||||
| Dividends reinvested/share: | $38.23 | ||||
| Total return: | 833.36% | ||||
| Average annual return: | 11.81% | ||||
| Starting investment: | $10,000.00 | ||||
| Ending investment: | $93,356.43 | ||||
What Drove the Return?
The outcome reflects two sources of shareholder return working together:
- Capital appreciation: WM shares rose from $38.16 to $211.14 over the period.
- Dividend compounding: dividends paid over time were assumed to be reinvested into additional shares, increasing the share count from 262.05 to 442.06.
This distinction matters. A stock can deliver respectable price performance, but the long-run result can be materially stronger when dividends are consistently reinvested. In WM’s case, total dividends reinvested came to $38.23 per original share over the period, and that cash flow helped expand ownership even without adding fresh capital.
Stated differently, the investment did not merely benefit from a higher stock price. It also benefited from a rising base of shares, which then participated in subsequent price appreciation and future dividend payments. That is the mechanical core of dividend compounding.
[These numbers were computed with the Dividend Channel DRIP Returns Calculator.]
Why Waste Management Has Been a Durable Long-Term Holding
Waste Management operates in a business with several characteristics that have historically supported long-duration returns. Residential, commercial, and industrial waste services are recurring by nature, and landfill ownership can provide a meaningful competitive advantage because disposal assets are difficult to replicate. The economics of route density, local scale, and regulated infrastructure can also support pricing power and cash generation over time.
That does not make the business immune to cyclical pressures. Volumes can fluctuate with economic activity, recycling markets can be volatile, and capital requirements remain significant. Even so, companies in this segment often benefit from a combination of recurring service demand, contractual revenue, and real-asset infrastructure that can underpin steady cash flow.
Dividend Reinvestment and Yield on Cost
One of the central questions for a dividend-paying stock is whether distributions are spent as income or reinvested for additional growth. In the return calculation above, dividends are assumed to be reinvested using the closing price on each dividend’s ex-dividend date. That assumption increased the final share count meaningfully and was an important contributor to the ending value.
Based upon the most recent annualized dividend rate of $3.78 per share, WM has a current yield of approximately 1.79%. Another useful measure is yield on cost, which compares the current annual dividend against the original purchase price. Using the 2006 entry price of $38.16 per share, the current annualized dividend implies a yield on cost of 4.69%.
Yield on cost does not change the market value of the investment, but it can be a helpful way to illustrate how dividend growth affects the income stream on an original purchase. For long-held dividend stocks, that income profile can look very different from the stock’s current headline yield.
Key Takeaways
- A $10,000 investment in Waste Management in 2006 grew to $93,356.43 by 10/12/2026 under a dividend-reinvestment assumption.
- The total return was 833.36%, or 11.81% annualized.
- Dividend reinvestment increased the share count from 262.05 to 442.06.
- At a current annualized dividend rate of $3.78, the stock’s current yield is about 1.79%, while yield on cost for the 2006 purchase is about 4.69%.
The broader lesson is straightforward: when a company combines essential operations, steady cash generation, and a durable dividend policy, time can do a substantial portion of the work. In WM’s case, the long-term return profile shows how patient ownership and reinvested distributions can turn a solid operating business into a notably larger investment over two decades.
Here’s one more investment quote before you go:
“A market downturn doesn’t bother us. It is an opportunity to increase our ownership of great companies with great management at good prices.” — Warren Buffett
