TESARO INC

CUSIP: 881569107 Class: COM

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q3 2018
Shares 31,000 Value ($000) $1,209 Avg Close — Range —
Q1 2018
Shares 57,600 Value ($000) $3,291 Avg Close — Range —
Q4 2017
Shares 81,700 Value ($000) $6,770 Avg Close — Range —
Q2 2017
Shares 38,700 Value ($000) $5,412 Avg Close — Range —
Q1 2017
Shares 58,300 Value ($000) $8,970 Avg Close — Range —
Q4 2016
Shares 46,500 Value ($000) $6,253 Avg Close — Range —
Q3 2016
Shares 36,600 Value ($000) $3,668 Avg Close — Range —
Q1 2016
Shares 19,600 Value ($000) $862 Avg Close — Range —
Q4 2015
Shares 33,200 Value ($000) $1,737 Avg Close — Range —
Q3 2015
Shares 54,000 Value ($000) $2,165 Avg Close — Range —
Q2 2015
Shares 54,000 Value ($000) $3,171 Avg Close — Range —