ORION GROUP HOLDINGS INC

Ticker: ORN CUSIP: 68628V308 Class: Common Stock

RAMSEY QUANTITATIVE SYSTEMS's Holding History (CIK: 0001132897)

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

Q4 2018

Shares 6,705 Value ($000) $29 Avg Close $5.03 Range $4.04 - $7.66

Q3 2018

Shares 6,705 Value ($000) $51 Avg Close $8.59 Range $7.26 - $9.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	6,705	$29	$5.03	$4.04 - $7.66
Q3 2018	6,705	$51	$8.59	$7.26 - $9.83