Group One Trading’s NxStage Medical Inc. NXTM Stock Holding History

Group One Trading’s Portfolio NXTM Stock Details NXTM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q1	–	Sell	-3,800	Closed	-$109K	–	5732
2018 Q4	$109K	Sell	3,800 -1,200	-24%	-$34.1K	﹤0.01%	3115
2018 Q3	$139K	Buy	5,000 +2,500	+100%	+$70.3K	﹤0.01%	3279
2018 Q2	$70K	Sell	2,500 -3,400	-58%	-$91.2K	﹤0.01%	3771
2018 Q1	$147K	Buy	5,900 +500	+9%	+$12.2K	﹤0.01%	3005
2017 Q4	$131K	Buy	5,400 +2,800	+108%	+$73.8K	﹤0.01%	3201
2017 Q3	$72K	Sell	2,600 -7,400	-74%	-$197K	﹤0.01%	3437
2017 Q2	$251K	Buy	+10,000	New	+$248K	﹤0.01%	2473
2015 Q3	–	Sell	-17,600	Closed	-$251K	–	5422
2015 Q2	$251K	Buy	+17,600	New	+$298K	﹤0.01%	2368
2014 Q2	–	Sell	-1,200	Closed	-$15K	–	5679
2014 Q1	$15K	Sell	1,200 -800	-40%	-$10.4K	﹤0.01%	4418
2013 Q4	$20K	Buy	+2,000	New	+$22.7K	﹤0.01%	4247
2013 Q3	–	Sell	-1,200	Closed	-$17K	–	5814
2013 Q2	$17K	Buy	+1,200	New	+$15.1K	﹤0.01%	4182

Other funds holding NXTM

TAL

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

Group One Trading's NXTM Position: Q1 2019 in Review

Group One Trading sold out of NxStage Medical Inc. (NXTM) in Q1 2019, closing a stake of 1,322 shares — an estimated $38K sold.

Group One Trading first reported a position in NXTM in Q3 2013 and held it in 16 quarters. The position peaked at $492K in Q3 2015. 1 fund tracked by Wall St. Rank holds NXTM as of Q1 2019.

Group One Trading reported no remaining NxStage Medical Inc. position as of Q1 2019 after selling out during the quarter.
Group One Trading sold 1,322 NxStage Medical Inc. shares in Q1 2019, an estimated $38K.
Group One Trading first reported a position in NxStage Medical Inc. in Q3 2013 and held it in 16 quarters.
Group One Trading's NxStage Medical Inc. position peaked at $492K in Q3 2015.
1 fund tracked by Wall St. Rank held NxStage Medical Inc. as of Q1 2019.

Based on Group One Trading's 13F filing for Q1 2019, filed 13 May 2019.