Water Island Capital’s TESARO, Inc. TSRO Stock Holding History

Water Island Capital’s Portfolio TSRO Stock Details TSRO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q1	–	Sell	-265,350	Closed	-$19.7M	–	177
2018 Q4	$19.7M	Buy	+265,350	New	+$12.8M	1.47%	24

Other funds holding TSRO

TAL

TIG Advisors LLC New York $2.16B AUM 72.99% 1-Year Est. Return

IUHSA

Itau Unibanco Holding S.A. Sao Paulo, Brazil $4.31B AUM 46.57% 1-Year Est. Return

Water Island Capital's TSRO Position: Q1 2019 in Review

Water Island Capital sold out of TESARO, Inc. (TSRO) in Q1 2019, closing a stake of 265,350 shares — an estimated $19.7M sold.

Water Island Capital first reported a position in TSRO in Q4 2018 and held it in 1 quarter. The position peaked at $19.7M in Q4 2018. 2 funds tracked by Wall St. Rank hold TSRO as of Q1 2019.

Water Island Capital reported no remaining TESARO, Inc. position as of Q1 2019 after selling out during the quarter.
Water Island Capital sold 265,350 TESARO, Inc. shares in Q1 2019, an estimated $19.7M.
Water Island Capital first reported a position in TESARO, Inc. in Q4 2018 and held it in 1 quarter.
Water Island Capital's TESARO, Inc. position peaked at $19.7M in Q4 2018.
2 funds tracked by Wall St. Rank held TESARO, Inc. as of Q1 2019.

Based on Water Island Capital's 13F filing for Q1 2019, filed 3 May 2019.