ABBOTT LABS

Ticker: ABT CUSIP: 002824100 Class: Common Stock

East Coast Asset Management, LLC.'s Holding History (CIK: 0001579254)

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

Q2 2013

Shares 3,609 Value ($000) $126 Avg Close $28.85 Range $27.29 - $30.50

Q1 2013

Shares 1,707 Value ($000) $60 Avg Close $26.54 Range $24.70 - $27.70

Q4 2012

Shares 1,706 Value ($000) $53 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2013	3,609	$126	$28.85	$27.29 - $30.50
Q1 2013	1,707	$60	$26.54	$24.70 - $27.70
Q4 2012	1,706	$53	—	—