BERKSHIRE HATHAWAY INC DEL

Ticker: BRK/B CUSIP: 084670702 Class: Common Stock

Mount Lucas Management LP's Holding History (CIK: 0001185072)

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

Q4 2013

Shares 28,256 Value ($000) $3,350 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 29,158 Value ($000) $3,310 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 27,223 Value ($000) $3,047 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	28,256	$3,350	$115.63	$110.84 - $118.66
Q3 2013	29,158	$3,310	$115.36	$110.72 - $119.30
Q2 2013	27,223	$3,047	$110.02	$102.69 - $115.98