Dimensional Fund Advisors
ACHN

Dimensional Fund Advisors’s Achillion Pharmaceuticals, Inc. ACHN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q1
Sell
-7,596,123
Closed -$45.8M 3429
2019
Q4
$45.8M Sell
7,596,123
-78,078
-1% -$471K 0.02% 1522
2019
Q3
$27.6M Sell
7,674,201
-11,397
-0.1% -$41K 0.01% 1829
2019
Q2
$20.6M Buy
7,685,598
+132,270
+2% +$354K 0.01% 2024
2019
Q1
$22.4M Buy
7,553,328
+110,851
+1% +$328K 0.01% 1986
2018
Q4
$11.8M Buy
7,442,477
+259,762
+4% +$413K 0.01% 2253
2018
Q3
$26.4M Buy
7,182,715
+290,531
+4% +$1.07M 0.01% 1957
2018
Q2
$19.5M Buy
6,892,184
+849,721
+14% +$2.4M 0.01% 2113
2018
Q1
$22.4M Buy
6,042,463
+1,314,880
+28% +$4.88M 0.01% 2000
2017
Q4
$13.6M Buy
4,727,583
+1,451,507
+44% +$4.18M 0.01% 2246
2017
Q3
$14.7M Buy
3,276,076
+1,407,108
+75% +$6.32M 0.01% 2203
2017
Q2
$8.58M Buy
1,868,968
+1,255,962
+205% +$5.77M ﹤0.01% 2416
2017
Q1
$2.58M Buy
613,006
+207,204
+51% +$872K ﹤0.01% 2778
2016
Q4
$1.68M Buy
405,802
+280,620
+224% +$1.16M ﹤0.01% 2865
2016
Q3
$1.01M Hold
125,182
﹤0.01% 2936
2016
Q2
$976K Sell
125,182
-4,800
-4% -$37.4K ﹤0.01% 2932
2016
Q1
$1M Buy
+129,982
New +$1M ﹤0.01% 2918
2015
Q2
Sell
-23,759
Closed -$234K 3376
2015
Q1
$234K Sell
23,759
-241,241
-91% -$2.38M ﹤0.01% 3205
2014
Q4
$3.25M Hold
265,000
﹤0.01% 2715
2014
Q3
$2.65M Hold
265,000
﹤0.01% 2766
2014
Q2
$2.01M Buy
265,000
+117,658
+80% +$891K ﹤0.01% 2853
2014
Q1
$485K Sell
147,342
-68,966
-32% -$227K ﹤0.01% 3200
2013
Q4
$718K Buy
216,308
+206,108
+2,021% +$684K ﹤0.01% 3098
2013
Q3
$31K Buy
10,200
+9,700
+1,940% +$29.5K ﹤0.01% 3473
2013
Q2
$4K Buy
+500
New +$4K ﹤0.01% 3558