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 Q4 2014. The put-call ratio across all filers is 0.73 and the average weighting 0.2%.

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 Q4 2014
NameSharesValueWeighting ↓
Brown Capital Management 5,339,762$338,381,0004.11%
Global Thematic Partners, LLC 1,429,138$90,564,0002.98%
AMERICAN CAPITAL MANAGEMENT INC 514,912$32,630,0001.96%
Ranger Investment Management 397,446$25,186,0001.85%
Conestoga Capital Advisors, LLC 735,957$46,638,0001.79%
ASHFORD CAPITAL MANAGEMENT INC 178,895$11,337,0001.76%
ARK Investment Management 326,079$20,664,0001.65%
Champlain Investment Partners, LLC 1,856,985$117,677,0001.33%
Malaga Cove Capital, LLC 37,601$2,383,0001.33%
Stephens Investment Management Group LLC 822,040$52,093,0001.19%
View complete list of MEDIDATA SOLUTIONS INC shareholders