POWER SOLUTIONS INTL INC

Ticker: PSIX CUSIP: 73933G202 Class: Common Stock

OAK RIDGE INVESTMENTS LLC's Holding History (CIK: 0001054554)

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

Q4 2016
Shares 135,000 Value ($000) $1,013 Avg Close $10.96 Range $7.39 - $14.91
Q3 2016
Shares 155,000 Value ($000) $1,589 Avg Close $14.35 Range $10.16 - $20.97
Q2 2016
Shares 155,000 Value ($000) $2,767 Avg Close $14.63 Range $10.00 - $19.50
Q1 2016
Shares 155,000 Value ($000) $2,139 Avg Close $11.92 Range $7.63 - $19.52
Q4 2015
Shares 152,100 Value ($000) $2,776 Avg Close $21.57 Range $16.75 - $28.92
Q3 2015
Shares 152,100 Value ($000) $3,454 Avg Close $36.50 Range $22.09 - $54.44
Q2 2015
Shares 152,100 Value ($000) $8,216 Avg Close $58.85 Range $49.28 - $69.79
Q1 2015
Shares 127,000 Value ($000) $8,165 Avg Close $52.16 Range $40.83 - $66.61
Q4 2014
Shares 127,000 Value ($000) $6,554 Avg Close $59.33 Range $43.74 - $74.57
Q3 2014
Shares 127,000 Value ($000) $8,763 Avg Close $67.67 Range $58.03 - $79.50
Q2 2014
Shares 127,000 Value ($000) $9,140 Avg Close $76.82 Range $66.03 - $88.96