State of Wisconsin Investment Board
ATHN

State of Wisconsin Investment Board’s Athenahealth, Inc. ATHN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2019
Q1
Sell
-41,269
Closed -$5.45M 1599
2018
Q4
$5.45M Sell
41,269
-55,800
-57% -$7.36M 0.02% 751
2018
Q3
$13M Buy
97,069
+56,240
+138% +$7.51M 0.04% 523
2018
Q2
$6.5M Buy
40,829
+32,914
+416% +$5.24M 0.02% 804
2018
Q1
$1.13M Sell
7,915
-220
-3% -$31.5K ﹤0.01% 1095
2017
Q4
$1.08M Buy
8,135
+103
+1% +$13.7K ﹤0.01% 1094
2017
Q3
$999K Buy
8,032
+164
+2% +$20.4K ﹤0.01% 1098
2017
Q2
$1.11M Buy
7,868
+70
+0.9% +$9.84K ﹤0.01% 1046
2017
Q1
$879K Sell
7,798
-13,543
-63% -$1.53M ﹤0.01% 1058
2016
Q4
$2.24M Sell
21,341
-3,589
-14% -$377K 0.01% 1002
2016
Q3
$3.14M Sell
24,930
-500
-2% -$63.1K 0.01% 943
2016
Q2
$3.51M Sell
25,430
-1,450
-5% -$200K 0.01% 870
2016
Q1
$3.73M Sell
26,880
-1,240
-4% -$172K 0.01% 865
2015
Q4
$4.53M Sell
28,120
-670
-2% -$108K 0.02% 810
2015
Q3
$3.84M Sell
28,790
-830
-3% -$111K 0.01% 876
2015
Q2
$3.39M Buy
29,620
+890
+3% +$102K 0.01% 999
2015
Q1
$3.43M Sell
28,730
-790
-3% -$94.3K 0.01% 979
2014
Q4
$4.3M Buy
29,520
+1,680
+6% +$245K 0.01% 885
2014
Q3
$3.67M Sell
27,840
-54,764
-66% -$7.21M 0.01% 922
2014
Q2
$10.3M Buy
82,604
+33,605
+69% +$4.2M 0.04% 543
2014
Q1
$7.85M Hold
48,999
0.03% 653
2013
Q4
$6.59M Sell
48,999
-14,000
-22% -$1.88M 0.03% 701
2013
Q3
$6.84M Sell
62,999
-11,709
-16% -$1.27M 0.03% 679
2013
Q2
$6.33M Buy
+74,708
New +$6.33M 0.03% 705