PRIMORIS SVCS CORP

Ticker: PRIM CUSIP: 74164F103 Class: Common Stock

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q2 2014

Shares 300,302 Value ($000) $8,661 Avg Close $28.92 Range $25.14 - $31.25

Q1 2014

Shares 401,611 Value ($000) $12,040 Avg Close $31.61 Range $29.12 - $33.42

Q4 2013

Shares 818,718 Value ($000) $25,487 Avg Close $27.41 Range $22.95 - $31.45

Q3 2013

Shares 817,645 Value ($000) $20,834 Avg Close $22.65 Range $19.35 - $26.03

Q2 2013

Shares 723,832 Value ($000) $14,274 Avg Close $21.24 Range $18.79 - $23.18

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2014	300,302	$8,661	$28.92	$25.14 - $31.25
Q1 2014	401,611	$12,040	$31.61	$29.12 - $33.42
Q4 2013	818,718	$25,487	$27.41	$22.95 - $31.45
Q3 2013	817,645	$20,834	$22.65	$19.35 - $26.03
Q2 2013	723,832	$14,274	$21.24	$18.79 - $23.18