Paloma Partners’s TESARO, Inc. TSRO Stock Holding History

Paloma Partners’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	-61,625	Closed	-$4.58M	–	2102
2018 Q4	$4.58M	Buy	+61,625	New	+$2.96M	0.14%	109
2017 Q4	–	Sell	-1,901	Closed	-$246K	–	2484
2017 Q3	$246K	Sell	1,901 -19,699	-91%	-$2.45M	﹤0.01%	1893
2017 Q2	$3.02M	Buy	+21,600	New	+$3.13M	0.04%	523
2015 Q4	–	Sell	-5,932	Closed	-$237K	–	2026
2015 Q3	$237K	Buy	+5,932	New	+$324K	0.01%	1400

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

Paloma Partners's TSRO Position: Q1 2019 in Review

Paloma Partners sold out of TESARO, Inc. (TSRO) in Q1 2019, closing a stake of 61,625 shares — an estimated $4.58M sold.

Paloma Partners first reported a position in TSRO in Q3 2015 and held it in 4 quarters. The position peaked at $4.58M in Q4 2018. 2 funds tracked by Wall St. Rank hold TSRO as of Q1 2019.

Paloma Partners reported no remaining TESARO, Inc. position as of Q1 2019 after selling out during the quarter.
Paloma Partners sold 61,625 TESARO, Inc. shares in Q1 2019, an estimated $4.58M.
Paloma Partners first reported a position in TESARO, Inc. in Q3 2015 and held it in 4 quarters.
Paloma Partners's TESARO, Inc. position peaked at $4.58M in Q4 2018.
2 funds tracked by Wall St. Rank held TESARO, Inc. as of Q1 2019.

Based on Paloma Partners's 13F filing for Q1 2019, filed 15 May 2019.