News & Insights

RIO buy-back looks attractive, but beware the scale-back

On 20 September 2018, Rio announced a $US3.2B (A$4.4B) share buy-back which includes US$1.9B (A$2.6B) as an off-market buyback and the balance being allocated to Rio Tinto’s existing on-market buyback. The buy-back will have a $9.44 capital component, with the balance being a fully franked dividend. The buy-back will be based on a tender, with investors tendering to sell shares at a discount of between 8% to 14% below market price.

We have analysed the value of the buy-back for pension/tax-exempt and superannuation funds using the closing price of Rio Tinto on September 21 of $79.49 – see Chart 1 below. Using $79.49 as a guide (the actual price used for the buy-back will be the volume weighted average price of Rio Tinto shares in the five trading days up to and including November 9) the maximum 14% discount would equate to a $68.36 buy-back price. With the capital component being $9.44, the other $58.92 would represent a fully franked dividend, which would have a $25.25 franking credit attached. For a tax-exempt Australian investor, we estimate the buy-back at a 14% discount would be worth approximately $93.61 (disregarding the time value of money), representing about $14.12 or 18% more than the market price of Rio Tinto.

Chart 1. Estimated value of the Rio Tinto buy- back for tax exempt investors using September 21 close.

Rio Buyback 2018

Source: Plato

The value of the buy-back for other investors will depend on the tax situation of each investor. We would expect the buy-back to be of some value for 15% tax rate Australian investors, but significantly less that the 18% number for tax-exempt investors. The precise value will be determined by investor circumstances and the deemed capital value that the ATO will issue after the close of the buyback.

Given that we estimate the buy-back is valuable for both tax-exempt and 15% tax rate Australian investors at the maximum discount rate, and given the moderate size of the buy-back relative to Rio’s current market capitalisation (approximately 8%), we would expect the final buy-back price to be set at the maximum 14% discount to market price. We would also expect, based on similar RIO buy-backs in 2015 and 2017, that the buy-back will be heavily oversubscribed and thus investors would be likely subject to potentially large scale-back (other than small investors as there is a likely minimum buy-back allocation of 70 shares) – that is only a small portion of shares tendered would be successfully bought back in the buy-back. So whilst we expect the buy-back to be quite valuable for tax-exempt Australian investors such as charities and pension phase superannuation, we would expect the gains to be had to be scaled back significantly.

Please note that this analysis depends very much on the particular tax status of the investor. We would suggest individual investors should seek professional tax advice based on their individual tax circumstances.

Disclaimer:
Plato Investment Management Limited AFSL 504616 ABN 77 120 730 136 (‘Plato’) is the investment manager of the Plato Australian Shares Income Fund and the Plato Global Shares Income Fund.
Past performance is not a reliable indicator of future performance. Any opinions or forecasts reflect the judgment and assumptions of Plato and its representatives on the basis of information at the date of publication and may later change without notice. Any projections contained in the information are estimates only.  Such projections or estimates are subject to market influences and contingent upon matters outside the control of Plato and therefore may not be realised in the future.  The information is not intended as a securities recommendation or statement of opinion intended to influence a person or persons in making a decision in relation to investment. This communication is for general information only. It has been prepared without taking account of any person’s objectives, financial situation or needs. Any persons relying on this information should obtain professional advice relevant to their particular circumstances, needs and investment objectives.
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