State of Wisconsin Investment Board’s Medidata Solutions, Inc. MDSO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q4
Sell
-77,431
Closed -$7.09M 1652
2019
Q3
$7.09M Sell
77,431
-158,264
-67% -$14.5M 0.02% 736
2019
Q2
$21.3M Buy
235,695
+13,595
+6% +$1.23M 0.06% 342
2019
Q1
$16.3M Buy
222,100
+50,700
+30% +$3.71M 0.05% 445
2018
Q4
$11.6M Hold
171,400
0.04% 466
2018
Q3
$12.6M Hold
171,400
0.03% 537
2018
Q2
$13.8M Buy
171,400
+30,000
+21% +$2.42M 0.04% 496
2018
Q1
$8.88M Hold
141,400
0.03% 674
2017
Q4
$8.96M Buy
141,400
+93,270
+194% +$5.91M 0.02% 678
2017
Q3
$3.76M Sell
48,130
-50,000
-51% -$3.9M 0.01% 895
2017
Q2
$7.67M Buy
+98,130
New +$7.67M 0.02% 671
2017
Q1
Sell
-61,830
Closed -$3.07M 1330
2016
Q4
$3.07M Buy
+61,830
New +$3.07M 0.01% 879