TESARO INC

CUSIP: 881569107 Class: COM

1832 Asset Management L.P.'s Holding History (CIK: 0000944388)

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

Q2 2018

Shares 37,200 Value ($000) $1,654 Avg Close — Range —

Q2 2017

Shares 7,200 Value ($000) $1,008 Avg Close — Range —

Q1 2017

Shares 199,800 Value ($000) $30,040 Avg Close — Range —

Q4 2016

Shares 232,500 Value ($000) $22,047 Avg Close — Range —

Q3 2016

Shares 232,500 Value ($000) $22,566 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	37,200	$1,654	—	—
Q2 2017	7,200	$1,008	—	—
Q1 2017	199,800	$30,040	—	—
Q4 2016	232,500	$22,047	—	—
Q3 2016	232,500	$22,566	—	—