FRONTIER CAPITAL MANAGEMENT CO LLC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 197 filers reported holding MEDIDATA SOLUTIONS INC in Q3 2014. The put-call ratio across all filers is 2.28 and the average weighting 0.1%.

Quarter-by-quarter ownership
FRONTIER CAPITAL MANAGEMENT CO LLC ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q4 2018$2,136,000
-72.6%
31,688
-70.3%
0.02%
-66.0%
Q3 2018$7,809,000
-58.5%
106,515
-54.4%
0.05%
-62.4%
Q2 2018$18,835,000
+441.2%
233,803
+325.8%
0.13%
+432.0%
Q4 2017$3,480,000
-9.1%
54,912
+12.0%
0.02%
-10.7%
Q3 2017$3,829,000
-74.6%
49,049
-74.6%
0.03%
-74.5%
Q2 2017$15,074,000
-3.2%
192,766
-28.6%
0.11%
-4.3%
Q1 2017$15,570,000
+26.0%
269,893
+8.4%
0.12%
+21.1%
Q4 2016$12,362,000
-52.8%
248,873
-47.0%
0.10%
-54.8%
Q3 2016$26,186,000
-2.5%
469,618
-18.0%
0.21%
-5.0%
Q2 2016$26,853,000
-3.0%
572,935
-19.9%
0.22%
+0.5%
Q1 2016$27,681,000
-18.7%
715,078
+3.5%
0.22%
-22.0%
Q4 2015$34,053,000
-5.9%
690,870
-19.6%
0.28%
-7.2%
Q3 2015$36,186,000
+8.0%
859,331
+39.3%
0.30%
+26.7%
Q2 2015$33,501,000
-6.3%
616,729
-15.4%
0.24%
-7.0%
Q1 2015$35,766,000
+9.8%
729,317
+6.9%
0.26%
+7.5%
Q4 2014$32,566,000
+238.0%
682,019
+213.5%
0.24%
+207.7%
Q3 2014$9,636,000
+1319.1%
217,574
+2383.4%
0.08%
+1200.0%
Q2 2013$679,0008,7610.01%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q3 2014
NameSharesValueWeighting ↓
SYQUANT CAPITAL SAS 1,550,606$141,880,00038.85%
Kellner Capital, LLC 198,600$18,172,00012.80%
Sandell Asset Management Corp. 331,000$30,286,00010.18%
Chicago Capital Management, LLC 195,000$17,842,0009.30%
Burren Capital Advisors Ltd 26,350$2,411,0007.73%
First Trust Capital Management L.P. 246,631$22,567,0007.32%
Exane Asset Management 102,140$9,345,810,0007.17%
GARDNER LEWIS ASSET MANAGEMENT L P 521,736$47,739,0007.15%
BARDIN HILL MANAGEMENT PARTNERS LP 430,883$39,426,0006.84%
WATER ISLAND CAPITAL LLC 900,726$82,416,0005.12%
View complete list of MEDIDATA SOLUTIONS INC shareholders