EXPRESS SCRIPTS HLDG CO

CUSIP: 30219G108 Class: COM

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q4 2015
Shares 3,707 Value ($000) $324 Avg Close — Range —
Q3 2015
Shares 3,898 Value ($000) $316 Avg Close — Range —