Magnetar Financial’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	-1,001,356	Closed	-$91.6M	–	696
2019 Q3	$91.6M	Buy	1,001,356 +217,130	+28%	+$19.9M	2.33%	13
2019 Q2	$71M	Buy	+784,226	New	+$71M	1.42%	21
2018 Q4	–	Sell	-2,905	Closed	-$213K	–	582
2018 Q3	$213K	Buy	+2,905	New	+$213K	﹤0.01%	447