MUFG Americas Holdings Corp - AMAG PHARMACEUTICALS INC ownership

Quarter-by-quarter ownership
MUFG Americas Holdings Corp ownership history of AMAG PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2011$261,000
+12.5%
13,9000.0%0.01%0.0%
Q1 2011$232,000
-7.9%
13,9000.0%0.01%
-14.3%
Q4 2010$252,00013,9000.01%
Other shareholders
AMAG PHARMACEUTICALS INC shareholders Q3 2011
NameSharesValueWeighting ↓
Broadfin Capital, LLC 3,921,550$81,254,0004.00%
Palo Alto Investors LP 1,614,536$33,453,0002.49%
Ghost Tree Capital, LLC 100,000$2,072,0001.46%
March Altus Capital Management LP 146,418$3,034,0001.11%
IRONWOOD INVESTMENT MANAGEMENT LLC 296,458$6,143,0000.98%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 999,339$20,706,0000.83%
Visium Asset Management, LP 2,070,870$42,908,0000.67%
AlphaOne Investment Services, LLC 97,448$2,019,0000.54%
CONTINENTAL ADVISORS LLC 57,438$1,190,0000.28%
Tamarack Capital Management, LLC 64,080$1,222,0000.25%
View complete list of AMAG PHARMACEUTICALS INC shareholders