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“I buy on the assumption that they could close the market the next day and not reopen it for five years.”

— Warren Buffett

The Warren Buffett investment philosophy calls for a long-term investment horizon, where a five year holding period, or even longer, would fit right into the strategy. How would such a strategy have worked out for an investment into Zoetis Inc (NYSE: ZTS)? Today, we examine the outcome of a five year investment into the stock back in 2020.

Start date: 06/17/2020
$10,000

06/17/2020
  $12,497

06/16/2025
End date: 06/16/2025
Start price/share: $136.79
End price/share: $164.38
Starting shares: 73.10
Ending shares: 76.02
Dividends reinvested/share: $6.60
Total return: 24.96%
Average annual return: 4.56%
Starting investment: $10,000.00
Ending investment: $12,497.64

As shown above, the five year investment result worked out as follows, with an annualized rate of return of 4.56%. This would have turned a $10K investment made 5 years ago into $12,497.64 today (as of 06/16/2025). On a total return basis, that’s a result of 24.96% (something to think about: how might ZTS shares perform over the next 5 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

Notice that Zoetis Inc paid investors a total of $6.60/share in dividends over the 5 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/share, we calculate that ZTS has a current yield of approximately 1.22%. Another interesting datapoint we can examine is ‘yield on cost’ — in other words, we can express the current annualized dividend of 2 against the original $136.79/share purchase price. This works out to a yield on cost of 0.89%.

Another great investment quote to think about:
“The stock market is the story of cycles and of the human behavior that is responsible for overreactions in both directions.” — Seth Klarman