Renaissance Technologies - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 213 filers reported holding MEDIDATA SOLUTIONS INC in Q4 2013. The put-call ratio across all filers is 0.97 and the average weighting 0.3%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q2 2017$12,566,000
-45.1%
160,694
-59.5%
0.02%
-50.0%
Q1 2017$22,902,000
+669.8%
396,992
+562.8%
0.03%
+540.0%
Q4 2016$2,975,000
+30.4%
59,894
+10.5%
0.01%0.0%
Q3 2015$2,282,000
+157.9%
54,194
+232.6%
0.01%
+150.0%
Q2 2015$885,000
+237.8%
16,294
+196.6%
0.00%
+100.0%
Q4 2014$262,000
-94.0%
5,494
-93.2%
0.00%
-90.9%
Q1 2014$4,384,000
+20.6%
80,669
+34.2%
0.01%
+22.2%
Q4 2013$3,636,000
+105.4%
60,094
+163.0%
0.01%
+80.0%
Q2 2013$1,770,00022,8470.01%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q4 2013
NameSharesValueWeighting ↓
Brown Capital Management 6,205,701$240,223,0003.98%
Ranger Investment Management 736,294$28,502,0001.75%
ZEVENBERGEN CAPITAL INVESTMENTS LLC 966,475$37,412,0001.69%
Conestoga Capital Advisors, LLC 517,810$20,044,0001.35%
Stephens Investment Management Group LLC 809,435$31,333,0001.10%
Champlain Investment Partners, LLC 1,412,460$54,676,0000.99%
Apex Capital Management 1,161,025$44,943,0000.99%
Global Thematic Partners, LLC 1,083,739$41,948,0000.90%
COLUMBIA WANGER ASSET MANAGEMENT LLC 1,864,018$72,156,0000.78%
DISCIPLINED GROWTH INVESTORS INC /MN 773,562$29,945,0000.76%
View complete list of MEDIDATA SOLUTIONS INC shareholders