Total invested assets, including cash and cash equivalents, were $7,970.9 million as of September 30, 2012, an increase of $156.2 million from December 31, 2011. As of September 30, 2012, 96.3% of the fixed maturities portfolio (by carrying value) was investment-grade, an increase from 94.4% as of December 31, 2011. As of September 30, 2012, the weighted average book yield of Alterra’s cash and fixed maturities portfolio was 3.21%, and the weighted average duration was 4.4 years.
Under a Board-approved share repurchase authorization, Alterra repurchased 921,707 common shares during the third quarter of 2012 at an average price of $23.11 per share for a total of $21.3 million. Share repurchases under the Board-approved share repurchase authorization for the nine months ended September 30, 2012 were 6,626,684 common shares at an average price of $23.03 per share for a total of $152.6 million. As of September 30, 2012, $201.7 million remained under the Board-approved share repurchase authorization.
Shareholders’ equity was $2,923.2 million as of September 30, 2012, an increase of 4.1% from December 31, 2011. Diluted book value per share as of September 30, 2012 was $29.57. Including dividends declared, diluted book value per share growth for the third quarter of 2012 was 3.6%, and was 11.5% for the nine months ended September 30, 2012. Not included in shareholders’ equity as of September 30, 2012 were $194.8 million of unrecognized gains on held-to-maturity securities, which represented $1.97 in unrecognized diluted book value per share.
A copy of Alterra’s third quarter financial supplement is available on Alterra’s website at
Alterra will host a conference call on Wednesday, November 7, 2012 at 11:00 am (EDT) to discuss these results and related matters. The conference call can be accessed via telephone by dialing 1-866-700-7173 (toll-free U.S.) or 1-617-213-8838 (international) and using access code 15493660. A live broadcast of the conference call will also be available through Alterra’s website at
Alterra Capital Holdings Limited is a global enterprise dedicated to providing diversified specialty insurance and reinsurance products to corporations, public entities and property and casualty insurers.