BERKSHIRE HATHAWAY INC DEL

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

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q4 2018

Shares 30,300 Value ($000) $6,187 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 30,800 Value ($000) $6,595 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 24,800 Value ($000) $4,629 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 266,083 Value ($000) $53,078 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 38,400 Value ($000) $7,612 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 38,300 Value ($000) $7,021 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 33,600 Value ($000) $5,691 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 36,800 Value ($000) $6,134 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 32,900 Value ($000) $5,362 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 32,900 Value ($000) $4,753 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 22,000 Value ($000) $3,185 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 14,900 Value ($000) $2,114 Avg Close $132.58 Range $123.55 - $143.40

Q1 2015

Shares 16,700 Value ($000) $2,410 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 21,400 Value ($000) $3,213 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 22,900 Value ($000) $3,163 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 57,600 Value ($000) $7,290 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 22,100 Value ($000) $2,762 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 10,400 Value ($000) $1,233 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 14,000 Value ($000) $1,589 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 441,600 Value ($000) $49,424 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	30,300	$6,187	$208.87	$186.10 - $224.07
Q3 2018	30,800	$6,595	$205.18	$185.72 - $223.00
Q2 2018	24,800	$4,629	$194.92	$184.75 - $202.77
Q1 2018	266,083	$53,078	$205.34	$189.30 - $217.62
Q4 2017	38,400	$7,612	$189.88	$180.44 - $200.50
Q3 2017	38,300	$7,021	$176.72	$168.00 - $184.00
Q2 2017	33,600	$5,691	$166.33	$160.93 - $171.95
Q1 2017	36,800	$6,134	$167.31	$158.61 - $177.86
Q4 2016	32,900	$5,362	$153.96	$141.92 - $167.25
Q3 2016	32,900	$4,753	$146.25	$140.95 - $151.05
Q2 2016	22,000	$3,185	$142.96	$136.65 - $148.03
Q1 2016	14,900	$2,114	$132.58	$123.55 - $143.40
Q1 2015	16,700	$2,410	$147.14	$142.50 - $151.69
Q4 2014	21,400	$3,213	$144.37	$132.03 - $152.94
Q3 2014	22,900	$3,163	$133.21	$122.72 - $142.45
Q2 2014	57,600	$7,290	$126.57	$121.09 - $129.73
Q1 2014	22,100	$2,762	$116.85	$108.12 - $125.91
Q4 2013	10,400	$1,233	$115.63	$110.84 - $118.66
Q3 2013	14,000	$1,589	$115.36	$110.72 - $119.30
Q2 2013	441,600	$49,424	$110.02	$102.69 - $115.98