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“When we own portions of outstanding businesses with outstanding managements, our favorite holding period is forever.”

— Warren Buffett

The Warren Buffett investment philosophy calls for a long-term investment horizon, where a twenty year holding period, or even longer, would fit right into the strategy. How would such a strategy have worked out for an investment into Waste Management, Inc. (NYSE: WM)? Today, we examine the outcome of a twenty year investment into the stock back in 1999.

Start date: 10/18/1999
$10,000

10/18/1999
$107,672

10/17/2019
End date: 10/17/2019
Start price/share: $17.50
End price/share: $116.28
Starting shares: 571.43
Ending shares: 925.34
Dividends reinvested/share: $20.95
Total return: 975.98%
Average annual return: 12.61%
Starting investment: $10,000.00
Ending investment: $107,672.40

As shown above, the twenty year investment result worked out quite well, with an annualized rate of return of 12.61%. This would have turned a $10K investment made 20 years ago into $107,672.40 today (as of 10/17/2019). On a total return basis, that’s a result of 975.98% (something to think about: how might WM shares perform over the next 20 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that Waste Management, Inc. paid investors a total of $20.95/share in dividends over the 20 holding period, marking a second component of the total return beyond share price change alone. Much like watering a tree, reinvesting dividends can help an investment to grow over time — for the above calculations we assume dividend reinvestment (and for this exercise the closing price on ex-date is used for the reinvestment of a given dividend).

Based upon the most recent annualized dividend rate of 2.05/share, we calculate that WM has a current yield of approximately 1.76%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 2.05 against the original $17.50/share purchase price. This works out to a yield on cost of 10.06%.

More investment wisdom to ponder:
“I make no attempt to forecast the market; my efforts are devoted to finding undervalued securities.” — Warren Buffett