Jane Street’s Athenahealth, Inc. ATHN Stock Holding History

Jane Street’s Portfolio ATHN Stock Details ATHN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-3,900	Closed	-$521K	–	6196
2018 Q3	$521K	Sell	3,900 -6,300	-62%	-$944K	﹤0.01%	3573
2018 Q2	$1.62M	Buy	+10,200	New	+$1.51M	﹤0.01%	2189
2017 Q1	–	Sell	-10,100	Closed	-$1.06M	–	4963
2016 Q4	$1.06M	Buy	+10,100	New	+$1.09M	﹤0.01%	1993
2016 Q3	–	Sell	-12,300	Closed	-$1.7M	–	4797
2016 Q2	$1.7M	Buy	12,300 +9,500	+339%	+$1.26M	0.01%	1443
2016 Q1	$389K	Buy	+2,800	New	+$384K	﹤0.01%	2892
2015 Q4	–	Sell	-1,700	Closed	-$227K	–	4696
2015 Q3	$227K	Buy	+1,700	New	+$222K	﹤0.01%	3053
2015 Q2	–	Sell	-1,700	Closed	-$203K	–	4260
2015 Q1	$203K	Buy	+1,700	New	+$227K	﹤0.01%	2886

Other funds holding ATHN

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

PCM

Pentwater Capital Management Naples, Florida $19.3B AUM 58.13% 1-Year Est. Return

Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return

Jane Street's ATHN Position: Q3 2018 in Review

Jane Street sold out of Athenahealth, Inc. (ATHN) in Q3 2018, closing a stake of 11,134 shares — an estimated $1.67M sold.

Jane Street first reported a position in ATHN in Q2 2013 and held it in 13 quarters. The position peaked at $2.04M in Q2 2014. 276 funds tracked by Wall St. Rank hold ATHN as of Q3 2018.

Jane Street reported no remaining Athenahealth, Inc. position as of Q3 2018 after selling out during the quarter.
Jane Street sold 11,134 Athenahealth, Inc. shares in Q3 2018, an estimated $1.67M.
Jane Street first reported a position in Athenahealth, Inc. in Q2 2013 and held it in 13 quarters.
Jane Street's Athenahealth, Inc. position peaked at $2.04M in Q2 2014.
276 funds tracked by Wall St. Rank held Athenahealth, Inc. as of Q3 2018.

Based on Jane Street's 13F filing for Q3 2018, filed 14 Nov 2018.