TOWERSTREAM CORP

CUSIP: 892000100 Class: CMN

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM's Holding History (CIK: 0000938076)

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

Q1 2014
Shares 28,595 Value ($000) $67 Avg Close — Range —
Q4 2013
Shares 28,595 Value ($000) $85 Avg Close — Range —
Q3 2013
Shares 28,595 Value ($000) $82 Avg Close — Range —
Q2 2013
Shares 28,595 Value ($000) $73 Avg Close — Range —