PRELUDE CAPITAL MANAGEMENT, LLC - MERRIMACK PHARMACEUTICALS IN ownership

MERRIMACK PHARMACEUTICALS IN's ticker is MACKXXXX and the CUSIP is 590328100. A total of 125 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q2 2014. The put-call ratio across all filers is 0.57 and the average weighting 0.0%.

Quarter-by-quarter ownership
PRELUDE CAPITAL MANAGEMENT, LLC ownership history of MERRIMACK PHARMACEUTICALS IN
ValueSharesWeighting
Q1 2015$50,000
+8.7%
4,200
+2.4%
0.01%0.0%
Q4 2014$46,000
-75.4%
4,100
-80.7%
0.01%
-73.1%
Q3 2014$187,000
+156.2%
21,280
+112.8%
0.03%
+160.0%
Q2 2014$73,00010,0000.01%
Other shareholders
MERRIMACK PHARMACEUTICALS IN shareholders Q2 2014
NameSharesValueWeighting ↓
GREAT POINT PARTNERS LLC 5,000,000$20,400,0004.19%
Consonance Capital Management LP 9,067,998$36,997,0004.06%
Lagoda Investment Management, L.P. 1,522,529$6,212,0002.13%
INDUS CAPITAL PARTNERS, LLC 1,050,000$4,284,0000.56%
WESTFIELD CAPITAL MANAGEMENT CO LP 9,072,877$37,017,0000.32%
GARRISON BRADFORD & ASSOCIATES INC 77,700$317,0000.29%
Cannell & Co. 1,572,978$6,418,0000.23%
Virtus ETF Advisers LLC 179,625$733,0000.22%
LeJeune Puetz Investment Counsel LLC 3,976$161,0000.12%
STONERIDGE INVESTMENT PARTNERS LLC 221,838$905,0000.12%
View complete list of MERRIMACK PHARMACEUTICALS IN shareholders