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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 American International Group Inc (NYSE: AIG)? Today, we examine the outcome of a twenty year investment into the stock back in 1999.

Start date: 09/07/1999
$10,000

09/07/1999
$615

09/05/2019
End date: 09/05/2019
Start price/share: $1,270.80
End price/share: $54.68
Starting shares: 7.87
Ending shares: 11.25
Dividends reinvested/share: $84.97
Total return: -93.85%
Average annual return: -13.01%
Starting investment: $10,000.00
Ending investment: $615.02

As we can see, the twenty year investment result worked out poorly, with an annualized rate of return of -13.01%. This would have turned a $10K investment made 20 years ago into $615.02 today (as of 09/05/2019). On a total return basis, that’s a result of -93.85% (something to think about: how might AIG shares perform over the next 20 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that American International Group Inc paid investors a total of $84.97/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 1.28/share, we calculate that AIG has a current yield of approximately 2.34%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 1.28 against the original $1270.80/share purchase price. This works out to a yield on cost of 0.18%.

One more investment quote to leave you with:
“Sometimes buying early on the way down looks like being wrong, but it isn’t.” — Seth Klarman