GENZYME CORP

CUSIP: 372917104 Class: COMMON STOCK

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q3 2009
Shares 11,934 Value ($000) $677 Avg Close — Range —
Q4 2008
Shares 2,922 Value ($000) $193 Avg Close — Range —
Q3 2008
Shares 6,560 Value ($000) $530 Avg Close — Range —
Q2 2008
Shares 6,560 Value ($000) $471 Avg Close — Range —
Q1 2008
Shares 11,869 Value ($000) $884 Avg Close — Range —
Q3 2007
Shares 6,560 Value ($000) $406 Avg Close — Range —