CABOT CORP

Ticker: CBT CUSIP: 127055101 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q3 2014

Shares 40,419 Value ($000) $2,052 Avg Close $41.77 Range $38.43 - $44.94

Q2 2014

Shares 30,760 Value ($000) $1,784 Avg Close $44.18 Range $41.68 - $46.53

Q2 2013

Shares 37,990 Value ($000) $1,421,586 Avg Close $27.67 Range $23.90 - $30.93

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	40,419	$2,052	$41.77	$38.43 - $44.94
Q2 2014	30,760	$1,784	$44.18	$41.68 - $46.53
Q2 2013	37,990	$1,421,586	$27.67	$23.90 - $30.93