Renaissance Technologies’s Medidata Solutions, Inc. MDSO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2017
Q3
Sell
2017
Q2
$12.6M Sell
2017
Q1
$22.9M Buy
2016
Q4
$2.98M Buy
2015
Q4
Sell
2015
Q3
$2.28M Buy
2015
Q2
$885K Buy
2015
Q1
Sell
2014
Q4
$262K Buy
2014
Q2
Sell
2014
Q1
$4.38M Buy
2013
Q4
$3.64M Buy
2013
Q3
Sell
2013
Q2
$1.77M Buy