Jane Street’s Cempra, Inc. CEMP Stock Holding History

Jane Street’s Portfolio CEMP Stock Details CEMP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q1	–	Sell	-116,400	Closed	-$326K	–	5020
2016 Q4	$326K	Buy	116,400 +77,900	+202%	+$945K	﹤0.01%	3280
2016 Q3	$932K	Buy	38,500 +2,700	+8%	+$58.1K	﹤0.01%	2065
2016 Q2	$590K	Buy	+35,800	New	+$631K	﹤0.01%	2593

Jane Street's CEMP Position: Q4 2017 in Review

Jane Street sold out of Cempra, Inc. (CEMP) in Q4 2017, closing a stake of 22,446 shares — an estimated $73K sold.

Jane Street first reported a position in CEMP in Q1 2015 and held it in 4 quarters. The position peaked at $697K in Q1 2015. 0 funds tracked by Wall St. Rank hold CEMP as of Q4 2017.

Jane Street reported no remaining Cempra, Inc. position as of Q4 2017 after selling out during the quarter.
Jane Street sold 22,446 Cempra, Inc. shares in Q4 2017, an estimated $73K.
Jane Street first reported a position in Cempra, Inc. in Q1 2015 and held it in 4 quarters.
Jane Street's Cempra, Inc. position peaked at $697K in Q1 2015.
0 funds tracked by Wall St. Rank held Cempra, Inc. as of Q4 2017.

Based on Jane Street's 13F filing for Q4 2017, filed 15 Feb 2018.