TUTOR PERINI CORP

Ticker: TPC CUSIP: 901109108 Class: COM

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2015

Shares 38,756 Value ($000) $638,000 Avg Close $18.34 Range $14.95 - $21.86

Q2 2015

Shares 41,300 Value ($000) $891,000 Avg Close $22.83 Range $20.50 - $24.74

Q1 2015

Shares 51,412 Value ($000) $1,200,000 Avg Close $23.49 Range $20.24 - $26.71

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	38,756	$638,000	$18.34	$14.95 - $21.86
Q2 2015	41,300	$891,000	$22.83	$20.50 - $24.74
Q1 2015	51,412	$1,200,000	$23.49	$20.24 - $26.71