TRUPANION INC

Ticker: TRUP CUSIP: 898202106 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2017

Shares 10,164 Value ($000) $298 Avg Close $29.41 Range $25.43 - $33.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	10,164	$298	$29.41	$25.43 - $33.00