SLM CORP

Ticker: SLM CUSIP: 78442P106 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

Note: Option positions (PUT/CALL) are excluded.

Q3 2013
Shares 62,158 Value ($000) $1,548 Avg Close $8.73 Range $8.11 - $9.11
Q2 2013
Shares 105,566 Value ($000) $2,414 Avg Close $7.81 Range $6.90 - $9.35