MATERIAL SCIENCES CORP

CUSIP: 576674105 Class: COM

GABELLI FUNDS LLC's Holding History (CIK: 0001081407)

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

Q4 2013
Shares 141,000 Value ($000) $1,665 Avg Close — Range —
Q3 2013
Shares 141,000 Value ($000) $1,323 Avg Close — Range —
Q2 2013
Shares 142,000 Value ($000) $1,429 Avg Close — Range —