BARRETT BUSINESS SVCS INC

Ticker: BBSI CUSIP: 068463108 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2017

Shares 400 Value ($000) $22 Avg Close $13.18 Range $11.18 - $14.74

Q3 2016

Shares 1,700 Value ($000) $84 Avg Close $9.88 Range $8.47 - $10.92

Q2 2016

Shares 900 Value ($000) $37 Avg Close $7.19 Range $5.76 - $9.41

Q1 2016

Shares 2,300 Value ($000) $66 Avg Close $7.44 Range $4.89 - $9.26

Q4 2015

Shares 2,300 Value ($000) $100 Avg Close $9.48 Range $7.28 - $11.35

Q3 2015

Shares 900 Value ($000) $39 Avg Close $8.05 Range $6.89 - $9.65

Q2 2015

Shares 200 Value ($000) $7 Avg Close $8.56 Range $6.78 - $10.53

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	400	$22	$13.18	$11.18 - $14.74
Q3 2016	1,700	$84	$9.88	$8.47 - $10.92
Q2 2016	900	$37	$7.19	$5.76 - $9.41
Q1 2016	2,300	$66	$7.44	$4.89 - $9.26
Q4 2015	2,300	$100	$9.48	$7.28 - $11.35
Q3 2015	900	$39	$8.05	$6.89 - $9.65
Q2 2015	200	$7	$8.56	$6.78 - $10.53