A.R.T. Advisors’s Achillion Pharmaceuticals, Inc. ACHN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q4
Sell
-173,211
Closed -$624K 1913
2019
Q3
$624K Buy
173,211
+46,400
+37% +$167K 0.03% 764
2019
Q2
$340K Buy
126,811
+76,500
+152% +$205K 0.02% 903
2019
Q1
$149K Buy
+50,311
New +$149K 0.01% 1120
2018
Q4
Sell
-75,296
Closed -$277K 1841
2018
Q3
$277K Buy
+75,296
New +$277K 0.01% 1073
2018
Q2
Sell
-185,913
Closed -$689K 1928
2018
Q1
$689K Buy
185,913
+52,800
+40% +$196K 0.03% 809
2017
Q4
$383K Buy
133,113
+50,400
+61% +$145K 0.02% 994
2017
Q3
$371K Sell
82,713
-47,837
-37% -$215K 0.02% 938
2017
Q2
$599K Buy
+130,550
New +$599K 0.03% 727
2017
Q1
Sell
-18,300
Closed -$75K 1847
2016
Q4
$75K Sell
18,300
-36,100
-66% -$148K ﹤0.01% 1186
2016
Q3
$440K Buy
+54,400
New +$440K 0.14% 229
2016
Q2
Sell
-46,679
Closed -$360K 1769
2016
Q1
$360K Buy
+46,679
New +$360K 0.02% 981
2015
Q4
Sell
-394,723
Closed -$2.73M 1840
2015
Q3
$2.73M Buy
394,723
+155,844
+65% +$1.08M 0.1% 279
2015
Q2
$2.12M Buy
238,879
+78,201
+49% +$693K 0.07% 422
2015
Q1
$1.58M Sell
160,678
-65,293
-29% -$644K 0.05% 475
2014
Q4
$2.77M Sell
225,971
-463,272
-67% -$5.67M 0.1% 278
2014
Q3
$6.88M Buy
+689,243
New +$6.88M 0.32% 63
2013
Q4
Sell
-264,070
Closed -$797K 1632
2013
Q3
$797K Sell
264,070
-32,304
-11% -$97.5K 0.04% 598
2013
Q2
$2.42M Buy
+296,374
New +$2.42M 0.08% 347