CABOT CORP

Ticker: CBT CUSIP: 127055101 Class: COM

OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001005607)

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

Q4 2014

Shares 7,100 Value ($000) $311 Avg Close $34.52 Range $30.22 - $38.82

Q3 2014

Shares 7,100 Value ($000) $360 Avg Close $41.77 Range $38.43 - $44.94

Q2 2014

Shares 7,100 Value ($000) $412 Avg Close $44.18 Range $41.68 - $46.53

Q1 2014

Shares 7,100 Value ($000) $419 Avg Close $39.60 Range $34.88 - $44.88

Q4 2013

Shares 7,100 Value ($000) $365 Avg Close $35.58 Range $31.24 - $39.01

Q3 2013

Shares 7,100 Value ($000) $303 Avg Close $30.22 Range $27.79 - $32.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	7,100	$311	$34.52	$30.22 - $38.82
Q3 2014	7,100	$360	$41.77	$38.43 - $44.94
Q2 2014	7,100	$412	$44.18	$41.68 - $46.53
Q1 2014	7,100	$419	$39.60	$34.88 - $44.88
Q4 2013	7,100	$365	$35.58	$31.24 - $39.01
Q3 2013	7,100	$303	$30.22	$27.79 - $32.57