BERKSHIRE HATHAWAY INC DEL

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

MASSACHUSETTS INSTITUTE OF TECHNOLOGY's Holding History (CIK: 0000351051)

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

Q4 2021

Shares 805 Value ($000) $241 Avg Close $286.41 Range $272.22 - $301.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	805	$241	$286.41	$272.22 - $301.65