| Amounts Related to Collateralized Transactions |
| | | | | March 31, 2013 | | | December 31, 2012 (2) | | | | | | | | | | | | | | | | | | | | | Permitted | | | Sold or | | | Permitted | | | Sold or | | | | | | to Repledge | | | Repledged | | | to Repledge | | | Repledged | | | | | | | | | | | | | | | | Securities lending transactions | $ | 6,971.5 | | $ | 3,461.3 | | $ | 5,323.7 | | $ | 2,699.2 | Agreements to resell (1) | | | 6,898.8 | | | 6,898.8 | | | 6,778.8 | | | 6,778.8 | Customer margin securities | | | 15,559.0 | | | 3,414.3 | | | 13,603.7 | | | 3,016.3 | | | | | $ | 29,429.3 | | $ | 13,774.4 | | $ | 25,706.2 | | $ | 12,494.3 | | | | | | | | | | | | | | | | (1) | At March 31, 2013, $6.5 billion or 94% (at December 31, 2012, $6.4 billion, or 94%), of securities acquired through agreements to resell that are shown as repledged have been deposited in a separate bank account for the exclusive benefit of customers in accordance with SEC Rule 15c3-3. | (2) | The Company has revised its reporting of collateral permitted to be repledged and collateral sold or repledged, primarily with respect to securities available for repledging under securities lending transactions in connection with the Company's Stock Yield Enhancement Program. Disclosures for December 31, 2012 have been conformed to the new presentation for comparability purposes. |
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