Parallax Volatility Advisers’s Athenahealth, Inc. ATHN Stock Holding History

Parallax Volatility Advisers’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	-90,000	Closed	-$12M	–	4443
2018 Q3	$12M	Buy	+90,000	New	+$13.5M	0.01%	413
2015 Q3	–	Sell	-20,000	Closed	-$2.29M	–	4702
2015 Q2	$2.29M	Buy	+20,000	New	+$2.39M	﹤0.01%	1019
2014 Q4	–	Sell	-10,000	Closed	-$1.32M	–	6212
2014 Q3	$1.32M	Buy	+10,000	New	+$1.32M	﹤0.01%	1322

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

Parallax Volatility Advisers's ATHN Position: Q3 2018 in Review

Parallax Volatility Advisers sold out of Athenahealth, Inc. (ATHN) in Q3 2018, closing a stake of 5,901 shares — an estimated $884K sold.

Parallax Volatility Advisers first reported a position in ATHN in Q3 2014 and held it in 5 quarters. The position peaked at $6.68M in Q3 2014. 276 funds tracked by Wall St. Rank hold ATHN as of Q3 2018.

Parallax Volatility Advisers reported no remaining Athenahealth, Inc. position as of Q3 2018 after selling out during the quarter.
Parallax Volatility Advisers sold 5,901 Athenahealth, Inc. shares in Q3 2018, an estimated $884K.
Parallax Volatility Advisers first reported a position in Athenahealth, Inc. in Q3 2014 and held it in 5 quarters.
Parallax Volatility Advisers's Athenahealth, Inc. position peaked at $6.68M in Q3 2014.
276 funds tracked by Wall St. Rank held Athenahealth, Inc. as of Q3 2018.

Based on Parallax Volatility Advisers's 13F filing for Q3 2018, filed 14 Nov 2018.