TOWERSTREAM CORP

CUSIP: 892000100 Class: CMN

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2014
Shares 103,600 Value ($000) $244 Avg Close — Range —
Q4 2013
Shares 103,600 Value ($000) $307 Avg Close — Range —
Q3 2013
Shares 103,600 Value ($000) $289 Avg Close — Range —
Q2 2013
Shares 103,600 Value ($000) $269 Avg Close — Range —