ORION GROUP HOLDINGS INC

Ticker: ORN CUSIP: 68628V308 Class: Common Stock

OpenArc Corporate Advisory, LLC's Holding History (CIK: 0002111345)

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

Q4 2025

Shares 10,020 Value ($000) $100 Avg Close $9.69 Range $8.08 - $11.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,020	$100	$9.69	$8.08 - $11.90