ORION GROUP HOLDINGS INC

Ticker: ORN CUSIP: 68628V308 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2017

Shares 34,200 Value ($000) $255 Avg Close $9.45 Range $7.01 - $11.11

Q4 2016

Shares 52,300 Value ($000) $520 Avg Close $8.89 Range $6.66 - $10.80

Q2 2016

Shares 19,500 Value ($000) $103 Avg Close $5.23 Range $4.57 - $5.99

Q2 2013

Shares 25,000 Value ($000) $302 Avg Close $10.70 Range $8.41 - $12.77

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	34,200	$255	$9.45	$7.01 - $11.11
Q4 2016	52,300	$520	$8.89	$6.66 - $10.80
Q2 2016	19,500	$103	$5.23	$4.57 - $5.99
Q2 2013	25,000	$302	$10.70	$8.41 - $12.77