BROOKS AUTOMATION INC

CUSIP: 11434010 Class: COM

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

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

Q1 2016
Shares 364,189 Value ($000) $3,788 Avg Close — Range —
Q4 2015
Shares 489,649 Value ($000) $5,229 Avg Close — Range —
Q3 2015
Shares 77,887 Value ($000) $892 Avg Close — Range —
Q2 2015
Shares 77,887 Value ($000) $892 Avg Close — Range —
Q1 2015
Shares 394,926 Value ($000) $4,593 Avg Close — Range —
Q4 2014
Shares 531,251 Value ($000) $6,773 Avg Close — Range —
Q3 2014
Shares 451,030 Value ($000) $4,740 Avg Close — Range —
Q2 2014
Shares 509,981 Value ($000) $5,492 Avg Close — Range —
Q1 2014
Shares 646,676 Value ($000) $7,068 Avg Close — Range —
Q4 2013
Shares 677,876 Value ($000) $7,111 Avg Close — Range —
Q3 2013
Shares 371,964 Value ($000) $3,463 Avg Close — Range —
Q2 2013
Shares 257,547 Value ($000) $2,506 Avg Close — Range —