William Blair & Company
ATHN

William Blair & Company’s Athenahealth, Inc. ATHN Stock Holding History

William Blair & Company’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
2017
Q4 		– Sell
-6,055
Closed -$753K – 1465
2017
Q3 		$753K Hold
6,055
– – 0.01% 801
2017
Q2 		$851K Buy
+6,055
New +$756K 0.01% 800

Other funds holding ATHN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CS
Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return

William Blair & Company's ATHN Position: Q4 2017 in Review

William Blair & Company sold out of Athenahealth, Inc. (ATHN) in Q4 2017, closing a stake of 6,055 shares — an estimated $753K sold.

William Blair & Company first reported a position in ATHN in Q2 2017 and held it in 2 quarters. The position peaked at $851K in Q2 2017. 235 funds tracked by Wall St. Rank hold ATHN as of Q4 2017.

  • William Blair & Company reported no remaining Athenahealth, Inc. position as of Q4 2017 after selling out during the quarter.
  • William Blair & Company sold 6,055 Athenahealth, Inc. shares in Q4 2017, an estimated $753K.
  • William Blair & Company first reported a position in Athenahealth, Inc. in Q2 2017 and held it in 2 quarters.
  • William Blair & Company's Athenahealth, Inc. position peaked at $851K in Q2 2017.
  • 235 funds tracked by Wall St. Rank held Athenahealth, Inc. as of Q4 2017.

Based on William Blair & Company's 13F filing for Q4 2017, filed 14 Feb 2018.