PRECISION CASTPARTS CORP

CUSIP: 740189105 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2015
Shares 74,125 Value ($000) $17,197 Avg Close — Range —
Q3 2015
Shares 82,367 Value ($000) $18,920 Avg Close — Range —
Q2 2015
Shares 287,977 Value ($000) $57,557 Avg Close — Range —
Q1 2015
Shares 407,234 Value ($000) $85,519 Avg Close — Range —
Q4 2014
Shares 1,093,476 Value ($000) $263,396 Avg Close — Range —
Q3 2014
Shares 953,080 Value ($000) $225,765 Avg Close — Range —
Q2 2014
Shares 827,799 Value ($000) $208,936 Avg Close — Range —
Q1 2014
Shares 786,634 Value ($000) $198,830 Avg Close — Range —
Q4 2013
Shares 892,653 Value ($000) $240,391 Avg Close — Range —
Q3 2013
Shares 915,141 Value ($000) $207,957 Avg Close — Range —
Q2 2013
Shares 1,007,000 Value ($000) $227,592 Avg Close — Range —