PACIFIC BIOSCIENCES CALIF IN

Ticker: PACB CUSIP: 69404D108 Class: COM

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q2 2015

Shares 500 Value ($000) $3 Avg Close $5.79 Range $5.11 - $6.55

Q1 2015

Shares 500 Value ($000) $3 Avg Close $6.90 Range $5.38 - $8.78

Q4 2014

Shares 500 Value ($000) $4 Avg Close $6.40 Range $4.52 - $8.10

Q3 2014

Shares 500 Value ($000) $2 Avg Close $5.23 Range $4.38 - $6.42

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	500	$3	$5.79	$5.11 - $6.55
Q1 2015	500	$3	$6.90	$5.38 - $8.78
Q4 2014	500	$4	$6.40	$4.52 - $8.10
Q3 2014	500	$2	$5.23	$4.38 - $6.42