AMERICAN CAPITAL MANAGEMENT INC - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 283 filers reported holding MEDIDATA SOLUTIONS INC in Q4 2018. The put-call ratio across all filers is 0.29 and the average weighting 0.2%.

Quarter-by-quarter ownership
AMERICAN CAPITAL MANAGEMENT INC ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q3 2019$48,541,000
-22.0%
530,498
-22.9%
2.15%
-19.3%
Q2 2019$62,268,000
+21.7%
687,973
-1.6%
2.66%
+12.3%
Q1 2019$51,182,000
+11.2%
698,823
+2.4%
2.37%
-3.4%
Q4 2018$46,027,000
-6.2%
682,695
+1.9%
2.46%
+14.5%
Q3 2018$49,092,000
-6.0%
669,649
+3.3%
2.15%
-20.5%
Q2 2018$52,244,000
+29.1%
648,513
+0.7%
2.70%
+17.0%
Q1 2018$40,460,000
+24.0%
644,168
+25.1%
2.30%
+17.4%
Q4 2017$32,630,000
+16.9%
514,912
+44.0%
1.96%
+12.5%
Q3 2017$27,918,000
+1.0%
357,643
+1.2%
1.74%
-2.1%
Q2 2017$27,645,000
+39.0%
353,516
+2.5%
1.78%
+27.0%
Q1 2017$19,891,000
+45.2%
344,791
+25.0%
1.40%
+32.3%
Q4 2016$13,700,000
-7.9%
275,826
+3.4%
1.06%
-7.2%
Q3 2016$14,875,000
+18.9%
266,771
-0.1%
1.14%
+10.4%
Q2 2016$12,510,000
+210.4%
266,906
+156.4%
1.04%
+194.0%
Q1 2016$4,030,000104,0970.35%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q4 2018
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