COLUMBIA WANGER ASSET MANAGEMENT LLC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 191 filers reported holding MEDIDATA SOLUTIONS INC in Q4 2014. The put-call ratio across all filers is 0.73 and the average weighting 0.2%.

Quarter-by-quarter ownership
COLUMBIA WANGER ASSET MANAGEMENT LLC ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q4 2017$6,210,000
-82.5%
98,003
-78.5%
0.09%
-82.3%
Q3 2017$35,552,000
-2.5%
455,446
-2.3%
0.53%
+1.2%
Q2 2017$36,470,000
-17.5%
466,365
-39.2%
0.52%
-16.3%
Q1 2017$44,231,000
+12.0%
766,706
-3.6%
0.62%
+12.1%
Q4 2016$39,495,000
-16.8%
795,140
-6.6%
0.55%
-10.9%
Q3 2016$47,462,000
-41.4%
851,182
-50.8%
0.62%
-33.8%
Q2 2016$81,040,000
+12.3%
1,729,046
-7.2%
0.94%
+21.0%
Q1 2016$72,156,000
-21.3%
1,864,018
+0.1%
0.78%
-15.5%
Q4 2015$91,740,000
+11.4%
1,861,230
-4.8%
0.92%
+39.9%
Q3 2015$82,357,000
-22.1%
1,955,759
+0.6%
0.66%
-3.2%
Q2 2015$105,656,000
+7.3%
1,945,061
-3.2%
0.68%
+26.7%
Q1 2015$98,512,000
+3.2%
2,008,800
+0.5%
0.54%
+13.3%
Q4 2014$95,491,000
+20.2%
1,999,800
+11.5%
0.47%
+29.2%
Q3 2014$79,434,000
+36.4%
1,793,500
+31.8%
0.37%
+56.4%
Q2 2014$58,243,000
+61.8%
1,360,500
+105.4%
0.23%
+64.8%
Q1 2014$36,000,000
+34.2%
662,500
+49.5%
0.14%
+39.2%
Q4 2013$26,833,000443,0000.10%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q4 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