Cubist Systematic Strategies, LLC - MERRIMACK PHARMACEUTICALS IN ownership

MERRIMACK PHARMACEUTICALS IN's ticker is MACKXXXX and the CUSIP is 590328100. A total of 133 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q3 2014. The put-call ratio across all filers is 0.85 and the average weighting 0.1%.

Quarter-by-quarter ownership
Cubist Systematic Strategies, LLC ownership history of MERRIMACK PHARMACEUTICALS IN
ValueSharesWeighting
Q1 2017$45,000
-48.3%
14,745
-30.5%
0.00%
-57.1%
Q4 2016$87,000
-35.6%
21,203
-15.6%
0.01%
-12.5%
Q2 2016$135,000
+58.8%
25,128
+147.9%
0.01%
+60.0%
Q1 2016$85,000
-27.4%
10,138
-31.3%
0.01%
-28.6%
Q4 2015$117,000
-28.7%
14,760
+7.0%
0.01%
-12.5%
Q1 2015$164,000
-33.3%
13,795
-59.0%
0.01%
-46.7%
Q2 2014$246,00033,6770.02%
Other shareholders
MERRIMACK PHARMACEUTICALS IN shareholders Q3 2014
NameSharesValueWeighting ↓
Lagoda Investment Management, L.P. 1,560,530$17,634,0004.71%
B & T Capital Management DBA Alpha Capital Management 280,113$3,165,0002.22%
Schonfeld Group Holdings LLC 10,000$113,0001.51%
COLUMBIA CAPITAL LLC 117,702$1,331,0001.45%
Portolan Capital Management 607,288$6,862,0001.38%
Price Capital Management, Inc. 118,047$1,334,0001.18%
GARRISON BRADFORD & ASSOCIATES INC 90,700$1,025,0000.93%
Opus Point Partners Management, LLC 72,009$814,0000.80%
EAM Investors, LLC 412,233$4,658,0000.65%
TFS CAPITAL LLC 476,105$5,380,0000.51%
View complete list of MERRIMACK PHARMACEUTICALS IN shareholders