PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

CIM INVESTMENT MANAGEMENT INC's Holding History (CIK: 0001179791)

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

Q4 2015

Shares 6,252 Value ($000) $203 Avg Close $29.43 Range $22.67 - $35.76

Q2 2015

Shares 5,501 Value ($000) $265 Avg Close $58.34 Range $46.17 - $78.72

Q1 2015

Shares 5,501 Value ($000) $335 Avg Close $61.01 Range $46.91 - $77.87

Q4 2014

Shares 5,501 Value ($000) $285 Avg Close $44.02 Range $33.02 - $57.50

Q3 2014

Shares 4,739 Value ($000) $209 Avg Close $31.28 Range $22.70 - $47.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	6,252	$203	$29.43	$22.67 - $35.76
Q2 2015	5,501	$265	$58.34	$46.17 - $78.72
Q1 2015	5,501	$335	$61.01	$46.91 - $77.87
Q4 2014	5,501	$285	$44.02	$33.02 - $57.50
Q3 2014	4,739	$209	$31.28	$22.70 - $47.20