Weiss Asset Management LP - MERGEWORTHRX CORP ownership

MERGEWORTHRX CORP's ticker is MWRX and the CUSIP is 58952R106. A total of 16 filers reported holding MERGEWORTHRX CORP in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Weiss Asset Management LP ownership history of MERGEWORTHRX CORP
ValueSharesWeighting
Q3 2014$2,675,0000.0%325,0000.0%2.64%
+43.6%
Q2 2014$2,675,000
+1.9%
325,0000.0%1.84%
+69.4%
Q1 2014$2,626,000
-0.6%
325,0000.0%1.09%
+12.9%
Q4 2013$2,642,000325,0000.96%
Other shareholders
MERGEWORTHRX CORP shareholders Q3 2014
NameSharesValueWeighting ↓
Weiss Asset Management LP 325,000$2,642,0000.96%
Polar Asset Management Partners Inc. 1,011,446$8,223,0000.35%
BASSO CAPITAL MANAGEMENT, L.P. 201,107$1,635,0000.32%
DAVIDSON KEMPNER CAPITAL MANAGEMENT LLC 585,000$4,756,0000.17%
GLG Partners LP 280,000$2,276,0000.16%
Bulldog Investors, LLP 71,285$580,0000.13%
Castle Creek Arbitrage, LLC 330,000$2,683,0000.12%
AQR Capital Management 797,500$6,484,0000.02%
TD ASSET MANAGEMENT INC 600,000$4,878,0000.01%
D. E. Shaw & Co., Inc. 200,000$1,626,0000.00%
View complete list of MERGEWORTHRX CORP shareholders