STOCK BLDG SUPPLY HLDGS INC

CUSIP: 86101X104 Class: COM

ACK Asset Management LLC's Holding History (CIK: 0001510940)

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

Q3 2015
Shares 755,400 Value ($000) $13,303 Avg Close — Range —
Q2 2015
Shares 673,400 Value ($000) $13,165 Avg Close — Range —
Q1 2015
Shares 539,000 Value ($000) $9,734 Avg Close — Range —
Q4 2014
Shares 407,000 Value ($000) $6,235 Avg Close — Range —
Q3 2014
Shares 710,315 Value ($000) $11,159 Avg Close — Range —
Q2 2014
Shares 617,675 Value ($000) $12,187 Avg Close — Range —
Q1 2014
Shares 600,000 Value ($000) $12,192 Avg Close — Range —