ORION GROUP HOLDINGS INC

Ticker: ORN CUSIP: 68628V308 Class: Common Stock

Harvey Partners, LLC's Holding History (CIK: 0001406484)

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

Q1 2015

Shares 461,000 Value ($000) $4,084 Avg Close $9.60 Range $8.63 - $11.18

Q4 2014

Shares 461,000 Value ($000) $5,094 Avg Close $10.46 Range $8.65 - $12.10

Q3 2014

Shares 325,000 Value ($000) $3,244 Avg Close $10.50 Range $9.79 - $11.44

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	461,000	$4,084	$9.60	$8.63 - $11.18
Q4 2014	461,000	$5,094	$10.46	$8.65 - $12.10
Q3 2014	325,000	$3,244	$10.50	$9.79 - $11.44