IRONBRIDGE CAPITAL MANAGEMENT LP - 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 Q3 2013. The put-call ratio across all filers is 1.30 and the average weighting 0.3%.

Quarter-by-quarter ownership
IRONBRIDGE CAPITAL MANAGEMENT LP ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q1 2016$10,509,000
-23.0%
271,475
-2.0%
0.42%
-21.5%
Q4 2015$13,653,000
+17.4%
276,985
+0.3%
0.54%
+18.5%
Q3 2015$11,629,000
-21.9%
276,155
+0.8%
0.46%
+1.8%
Q2 2015$14,887,000
+34.4%
274,070
+21.4%
0.45%
+41.9%
Q1 2015$11,073,000
-34.2%
225,790
-35.9%
0.32%
-32.8%
Q4 2014$16,824,000
+32.9%
352,340
+23.3%
0.47%
+39.2%
Q3 2014$12,659,000
+9.1%
285,830
+5.5%
0.34%
+18.7%
Q2 2014$11,598,000
-35.4%
270,915
-18.0%
0.28%
-27.4%
Q1 2014$17,957,000
+0.7%
330,451
+12.2%
0.39%
+2.9%
Q4 2013$17,824,000
+220.6%
294,601
+424.2%
0.38%
+222.0%
Q3 2013$5,560,00056,2000.12%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q3 2013
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