Berkshire Hathaway Cl B

CUSIP: 84670207 Class: COM

Barton Investment Management's Holding History (CIK: 0001387818)

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

Q3 2016
Shares 10,815 Value ($000) $1,562 Avg Close — Range —
Q2 2016
Shares 4,952 Value ($000) $717 Avg Close — Range —
Q1 2016
Shares 3,860 Value ($000) $547 Avg Close — Range —
Q2 2015
Shares 3,860 Value ($000) $525 Avg Close — Range —