ORION GROUP HOLDINGS INC

Ticker: ORN CUSIP: 68628V308 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2024

Shares 21,787 Value ($000) $0 Avg Close $6.49 Range $4.41 - $9.84

Q4 2020

Shares 75,416 Value ($000) $374 Avg Close $3.88 Range $2.65 - $5.39

Q4 2017

Shares 14,100 Value ($000) $110 Avg Close $7.42 Range $6.10 - $8.37

Q3 2017

Shares 66,432 Value ($000) $436 Avg Close $6.35 Range $5.17 - $7.69

Q2 2017

Shares 190,686 Value ($000) $1,424 Avg Close $7.47 Range $6.82 - $8.61

Q1 2017

Shares 204,960 Value ($000) $1,531 Avg Close $9.45 Range $7.01 - $11.11

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	21,787	$0	$6.49	$4.41 - $9.84
Q4 2020	75,416	$374	$3.88	$2.65 - $5.39
Q4 2017	14,100	$110	$7.42	$6.10 - $8.37
Q3 2017	66,432	$436	$6.35	$5.17 - $7.69
Q2 2017	190,686	$1,424	$7.47	$6.82 - $8.61
Q1 2017	204,960	$1,531	$9.45	$7.01 - $11.11