Jane Street’s Medicines Co MDCO Stock Holding History

Jane Street’s Portfolio MDCO Stock Details MDCO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell	-7,900	Closed	-$671K	–	6412
2019 Q4	$671K	Sell	7,900 -52,200	-87%	-$3.48M	﹤0.01%	3319
2019 Q3	$3M	Buy	+60,100	New	+$2.4M	0.01%	1401
2017 Q3	–	Sell	-11,400	Closed	-$433K	–	5315
2017 Q2	$433K	Sell	11,400 -31,400	-73%	-$1.4M	﹤0.01%	3208
2017 Q1	$2.09M	Buy	42,800 +32,800	+328%	+$1.5M	0.01%	1338
2016 Q4	$339K	Buy	+10,000	New	+$355K	﹤0.01%	3236
2016 Q1	–	Sell	-8,500	Closed	-$317K	–	4864
2015 Q4	$317K	Buy	+8,500	New	+$321K	﹤0.01%	3022

Other funds holding MDCO

Glenmede Trust Philadelphia, Pennsylvania $20.4B AUM

Jane Street's MDCO Position: Q1 2020 in Review

Jane Street sold out of Medicines Co (MDCO) in Q1 2020, closing a stake of 8,517 shares — an estimated $723K sold.

Jane Street first reported a position in MDCO in Q1 2015 and held it in 15 quarters. The position peaked at $2.83M in Q3 2019. 1 fund tracked by Wall St. Rank holds MDCO as of Q1 2020.

Jane Street reported no remaining Medicines Co position as of Q1 2020 after selling out during the quarter.
Jane Street sold 8,517 Medicines Co shares in Q1 2020, an estimated $723K.
Jane Street first reported a position in Medicines Co in Q1 2015 and held it in 15 quarters.
Jane Street's Medicines Co position peaked at $2.83M in Q3 2019.
1 fund tracked by Wall St. Rank held Medicines Co as of Q1 2020.

Based on Jane Street's 13F filing for Q1 2020, filed 15 May 2020.