BERKSHIRE HATHAWAY INC DEL

CUSIP: 84670108 Class: CL A

NORTHEAST INVESTMENT MANAGEMENT's Holding History (CIK: 0001082215)

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

Q3 2013
Shares 4 Value ($000) $682 Avg Close — Range —
Q2 2013
Shares 6 Value ($000) $1,012 Avg Close — Range —