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 ↓
Western Standard LLC 869,354$2,895,0003.47%
22NW, LP 1,241,896$4,136,0002.24%
Newtyn Management, LLC 1,199,606$3,995,0001.46%
WITTENBERG INVESTMENT MANAGEMENT, INC. 186,198$620,0000.35%
Yakira Capital Management, Inc. 66,934$223,0000.10%
Sepio Capital, LP 210,534$701,0000.08%
Nantahala Capital Management 747,635$2,490,0000.08%
Watson Rebecca 3,068$10,0000.01%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 61,700$205,0000.00%
WEBSTER BANK, N. A. 3,055$10,0000.00%
View complete list of MERRIMACK PHARMACEUTICALS IN shareholders