ORION GROUP HOLDINGS INC

Ticker: ORN CUSIP: 68628V308 Class: Common Stock

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025

Shares 190,622 Value ($000) $1,895 Avg Close $9.69 Range $8.08 - $11.90

Q3 2015

Shares 27 Value ($000) $0 Avg Close $6.98 Range $5.56 - $7.73

Q2 2015

Shares 95 Value ($000) $1 Avg Close $8.16 Range $7.04 - $9.60

Q1 2015

Shares 129 Value ($000) $1 Avg Close $9.60 Range $8.63 - $11.18

Q4 2014

Shares 451 Value ($000) $4 Avg Close $10.46 Range $8.65 - $12.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	190,622	$1,895	$9.69	$8.08 - $11.90
Q3 2015	27	$0	$6.98	$5.56 - $7.73
Q2 2015	95	$1	$8.16	$7.04 - $9.60
Q1 2015	129	$1	$9.60	$8.63 - $11.18
Q4 2014	451	$4	$10.46	$8.65 - $12.10