Columbia Management Investment Advisers, LLC (0.003%) Threadneedle Asset Management Limited (5.002%) Columbia Management Investment Advisers, LLC is wholly owned by Ameriprise Financial, Inc. Threadneedle Asset Management Limited is wholly owned by TC Financing Limited, which is itself wholly owned by Threadneedle Asset Management Holdings Limited, which is itself wholly owned by TAM UK Holdings Limited, which is itself wholly owned by Threadneedle Holdings Limited, which is itself wholly owned by Threadneedle Asset Management Holdings SARL, which is itself wholly owned by Ameriprise International Holdings GmbH, which is itself wholly owned by Ameriprise Financial, Inc. |