PRECISION CASTPARTS CORP

CUSIP: 740189105 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2015
Shares 20,090 Value ($000) $4,661 Avg Close — Range —
Q3 2015
Shares 15,676 Value ($000) $3,600 Avg Close — Range —
Q2 2015
Shares 3,860 Value ($000) $771 Avg Close — Range —
Q1 2015
Shares 4,487 Value ($000) $942 Avg Close — Range —