LMR Partners LLP - MERRIMACK PHARMACEUTICALS IN ownership

MERRIMACK PHARMACEUTICALS IN's ticker is MACK and the CUSIP is 590328209. A total of 77 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q2 2018. The put-call ratio across all filers is 0.19 and the average weighting 0.0%.

Quarter-by-quarter ownership
LMR Partners LLP ownership history of MERRIMACK PHARMACEUTICALS IN
ValueSharesWeighting
Q3 2018$102,000
-51.7%
19,098
-55.5%
0.01%
-45.5%
Q2 2018$211,00042,9100.01%
Other shareholders
MERRIMACK PHARMACEUTICALS IN shareholders Q2 2018
NameSharesValueWeighting ↓
Newtyn Management, LLC 362,335$3,714,0000.57%
Rubric Capital Management LP 410,244$4,205,0000.52%
WITTENBERG INVESTMENT MANAGEMENT, INC. 83,811$859,0000.37%
Yakira Capital Management, Inc. 83,969$861,0000.28%
KEMPNER CAPITAL MANAGEMENT INC. 14,898$153,0000.10%
STONEBRIDGE CAPITAL MANAGEMENT INC 18,550$200,0000.07%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 66,498$681,0000.05%
Cannell & Co. 75,467$774,0000.03%
Trexquant Investment LP 21,347$219,0000.02%
PDT Partners, LLC 58,004$595,0000.02%
View complete list of MERRIMACK PHARMACEUTICALS IN shareholders