CHARLES SCHWAB INVESTMENT MANAGEMENT INC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 289 filers reported holding MEDIDATA SOLUTIONS INC in Q4 2017. The put-call ratio across all filers is 1.47 and the average weighting 0.1%.

Quarter-by-quarter ownership
CHARLES SCHWAB INVESTMENT MANAGEMENT INC ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q3 2019$36,414,000
+5.5%
397,963
+4.3%
0.02%0.0%
Q2 2019$34,529,000
-3.3%
381,493
-21.7%
0.02%
-8.7%
Q1 2019$35,693,000
+16.7%
487,336
+7.5%
0.02%0.0%
Q4 2018$30,577,000
-5.8%
453,518
+2.4%
0.02%
+4.5%
Q3 2018$32,465,000
-3.2%
442,834
+6.4%
0.02%
-8.3%
Q2 2018$33,541,000
+38.1%
416,348
+7.7%
0.02%
+26.3%
Q1 2018$24,281,000
+10.3%
386,574
+11.3%
0.02%
+11.8%
Q4 2017$22,014,000
-13.7%
347,388
+6.3%
0.02%
-22.7%
Q3 2017$25,522,000
+38.1%
326,950
+38.3%
0.02%
+29.4%
Q2 2017$18,485,000
+40.1%
236,378
+3.3%
0.02%
+30.8%
Q1 2017$13,196,000
+21.9%
228,727
+4.9%
0.01%
+8.3%
Q4 2016$10,828,000
-6.1%
217,991
+5.4%
0.01%
-14.3%
Q3 2016$11,529,000
+29.5%
206,758
+8.9%
0.01%
+27.3%
Q2 2016$8,902,000
+23.3%
189,914
+1.8%
0.01%
+22.2%
Q1 2016$7,222,000
-18.0%
186,566
+4.5%
0.01%
-25.0%
Q4 2015$8,803,000
+22.9%
178,590
+5.0%
0.01%
+9.1%
Q3 2015$7,160,000
-19.1%
170,030
+4.3%
0.01%
-8.3%
Q2 2015$8,853,000
+16.3%
162,971
+5.0%
0.01%
+9.1%
Q1 2015$7,614,000
-3.2%
155,260
-5.7%
0.01%
-8.3%
Q4 2014$7,864,000
+12.6%
164,677
+4.4%
0.01%
+9.1%
Q3 2014$6,986,000
+5.6%
157,716
+2.0%
0.01%0.0%
Q2 2014$6,618,000
-21.5%
154,586
-0.4%
0.01%
-26.7%
Q1 2014$8,432,000
+6.1%
155,170
+18.3%
0.02%0.0%
Q4 2013$7,947,000
+27.2%
131,194
+110.8%
0.02%
+15.4%
Q3 2013$6,247,000
+34.2%
62,247
+6.3%
0.01%
+30.0%
Q2 2013$4,656,00058,5790.01%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q4 2017
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