TILE SHOP HLDGS INC

CUSIP: 88677Q109 Class: Common Stock

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q4 2015
Shares 12,842 Value ($000) $211 Avg Close — Range —
Q3 2015
Shares 188,051 Value ($000) $2,253 Avg Close — Range —
Q2 2015
Shares 618,030 Value ($000) $8,770 Avg Close — Range —
Q1 2015
Shares 500,550 Value ($000) $6,062 Avg Close — Range —
Q4 2014
Shares 27,729 Value ($000) $246 Avg Close — Range —