ORION GROUP HOLDINGS INC

Ticker: ORN CUSIP: 68628V308 Class: Common Stock

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q4 2018

Shares 55,711 Value ($000) $239 Avg Close $5.03 Range $4.04 - $7.66

Q3 2018

Shares 90,500 Value ($000) $683 Avg Close $8.59 Range $7.26 - $9.83

Q2 2018

Shares 27,800 Value ($000) $230 Avg Close $7.33 Range $5.88 - $8.77

Q1 2018

Shares 39,100 Value ($000) $258 Avg Close $7.18 Range $6.11 - $8.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	55,711	$239	$5.03	$4.04 - $7.66
Q3 2018	90,500	$683	$8.59	$7.26 - $9.83
Q2 2018	27,800	$230	$7.33	$5.88 - $8.77
Q1 2018	39,100	$258	$7.18	$6.11 - $8.38