TESARO INC

CUSIP: 881569107 Class: COM

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q4 2018
Shares 277,121 Value ($000) $20,576 Avg Close — Range —
Q1 2018
Shares 172,353 Value ($000) $9,848 Avg Close — Range —
Q4 2017
Shares 163,866 Value ($000) $13,580 Avg Close — Range —
Q3 2017
Shares 407,505 Value ($000) $52,609 Avg Close — Range —
Q2 2017
Shares 296,685 Value ($000) $41,494 Avg Close — Range —
Q1 2017
Shares 448,373 Value ($000) $68,991 Avg Close — Range —
Q4 2016
Shares 269,346 Value ($000) $36,222 Avg Close — Range —
Q3 2016
Shares 139,616 Value ($000) $13,995 Avg Close — Range —
Q4 2014
Shares 45,228 Value ($000) $1,682 Avg Close — Range —
Q3 2014
Shares 62,950 Value ($000) $1,695 Avg Close — Range —
Q2 2014
Shares 65,928 Value ($000) $2,051 Avg Close — Range —