Paloma Partners Management Co - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 308 filers reported holding MEDIDATA SOLUTIONS INC in Q2 2019. The put-call ratio across all filers is 0.53 and the average weighting 0.3%.

Quarter-by-quarter ownership
Paloma Partners Management Co ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q3 2019$9,789,000
-33.8%
106,981
-34.5%
0.20%
-19.1%
Q2 2019$14,784,000
+3163.6%
163,331
+2539.1%
0.25%
+3037.5%
Q3 2018$453,000
+15.0%
6,189
-1.4%
0.01%
+33.3%
Q1 2018$394,000
-73.5%
6,279
-73.3%
0.01%
-70.0%
Q4 2017$1,489,000
+10.0%
23,495
+35.4%
0.02%
+5.3%
Q3 2017$1,354,000
-13.9%
17,350
-13.7%
0.02%0.0%
Q2 2017$1,573,000
+0.5%
20,113
-45.9%
0.02%
-47.2%
Q3 2015$1,565,000
+15.4%
37,172
+48.9%
0.04%
+38.5%
Q2 2015$1,356,00024,9600.03%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q2 2019
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