NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

The response set forth in Item 3 of the Schedule 13D is hereby amended by deleting the previous response in its entirety and replacing it with the following:

The aggregate consideration (exclusive of commissions) paid by CS Sec USA LLC, CS Int and CS Sec Eur Ltd for acquisitions of the Shares and American Depositary Receipts each representing 4 Shares on an as converted basis (the "Depositary Receipts") of the Company are as follows. CS Sec USA LLC paid USD 10,047,320 for acquisitions of Shares and USD 21,270,716 for acquisitions of Depositary Receipts. CS Int paid GBP 164,708 for acquisitions of Shares. CS Sec Eur Ltd paid GBP 430,172,172 for acquisitions of Shares and GBP 32,602,524 for acquisitions of Depositary Receipts.

The funds used by CS Sec USA LLC, CS Int and CS Sec Eur Ltd to make these acquisitions, and the acquisitions described in Schedule B attached hereto, came from working capital.

The response set forth in Item 4 of the Schedule 13D is hereby amended by deleting the previous response in its entirety and replacing it with the following:

CS Sec USA LLC acquired 308,200 Shares as part of proprietary trading strategies. CS Sec USA LLC acquired 19,655 Depositary Receipts as part of statistical arbitrage trading strategies and 32,600 Depositary Receipts as part of proprietary trading strategies. CS Int acquired 17,900 Shares for hedging purposes and 1 Share for other purposes. CS Sec Eur Ltd acquired 13,022 Shares for customer facilitation purposes, 34,964,012 Shares for hedging purposes, 522,324 Shares as part of index arbitrage trading strategies, 750,000 Shares as part of risk arbitrage trading strategies, 15,894 Shares as part of statistical arbitrage trading strategies and 1,626,090 Shares as part of proprietary trading strategies. CS Sec Eur Ltd acquired 16,900 Depositary Receipts for customer facilitation purposes and 706,747 Depositary Receipts as part of index arbitrage trading strategies.

The Reporting Person intends to optimize the value of its investments and, therefore, will review from time to time the Company's business affairs and financial position. Based on such evaluation and review, as well as general economic and industry conditions existing at the time, the Reporting Person may consider from time to time various alternative courses of action. Such actions may include the acquisition or disposition of Shares or other securities through open market transactions, privately negotiated transactions, a tender offer, an exchange offer or otherwise.

Except as set forth herein, the Reporting Person has no present plans or proposals that relate to or that would result in any of the actions specified in clauses (a) through (j) of Item 4 of Schedule 13D.

The response set forth in Item 5 of the Schedule 13D is hereby amended by deleting the previous response in its entirety and replacing it with the following:

As of January 29, 2007, the Reporting Person may be deemed to beneficially own an aggregate of 41,321,051 Shares, consisting of 38,217,443 Shares and 775,902 Depositary Receipts. CS Sec USA LLC directly holds 308,200 Shares and 52,255 Depositary Receipts. CS Int directly holds 17,901 Shares. CS Sec Eur Ltd directly holds 37,891,342 Shares and 723,647 Depositary Receipts.

Accordingly, the Reporting Person may be deemed to beneficially own 6.3% of the outstanding Shares.

As of January 29, 2007, Brady W. Dougan, Chief Executive Officer of the Investment Banking division and Chairman of the Investment Banking Management Committee of the Reporting Person, beneficially owns 190 Shares. The Reporting Person disclaims beneficial ownership of any securities of the Company beneficially owned by Mr. Dougan. Mr. Dougan disclaims beneficial ownership of any securities of the Company beneficially owned by the Reporting Person.

As of January 29, 2007, John A. Ehinger, Head of the Equity Division of the Reporting Person, beneficially owns 50 Shares. The Reporting Person disclaims beneficial ownership of any securities of the Company beneficially owned by Mr. Ehinger. Mr. Ehinger disclaims beneficial ownership of any securities of the Company beneficially owned by the Reporting Person.

To the best knowledge of the Reporting Person, and except as described herein, neither the Reporting Person, CS Hldgs USA Inc, CS USA Inc, CS Sec USA LLC, CS Int, CS Int Hldg AG, CS Inv UK, CS Inv Hldgs UK nor CS Sec Eur Ltd nor, to the best knowledge of the Reporting Person, any other persons listed on Schedules A-1 through A-9 attached hereto, beneficially owns any additional Shares.

With respect to any rights or powers to vote, or to direct the vote of, or to dispose of, or direct the disposition of, the Shares and Depositary Receipts referenced in paragraph 5(a), there is shared power to vote, or to direct the vote of, and to dispose of, or to direct the disposition of, such Shares and Depositary Receipts among the Reporting Person, CS Hldgs USA Inc, CS USA Inc, CS Sec USA LLC, CS Int, CS Int Hldg AG, CS Inv UK, CS Inv Hldgs UK and CS Sec Eur Ltd.

Schedule B, which is incorporated herein by reference, sets forth the transactions in the Shares and Depositary Receipts effected by the Reporting Person and its subsidiaries during the period beginning December 22, 2006 and ending January 29, 2007.