MACK

Merrimack Pharmaceuticals, Inc.

Delisted

MACK was delisted on the 17th of May, 2024.

152 hedge funds and large institutions have $819M invested in Merrimack Pharmaceuticals, Inc. in 2015 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 49 increasing their positions, 47 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
152
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.47M
Puts
$1.85M
Net Calls
Net Calls Change

Top Buyers

1 +$34.5M
2 +$25.4M
3 +$24.8M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$12M
5
TA
Teachers Advisors
New York
+$11.7M

Top Sellers

1 -$10.8M
2 -$6.15M
3 -$5.35M
4
Renaissance Technologies
Renaissance Technologies
New York
-$2.89M
5
CS
Credit Suisse
Switzerland
-$2.57M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$270K
102
$256K
103
$244K
104
$242K
105
$238K
106
$233K
107
$231K
108
$226K
109
$220K
110
$215K
111
$208K
112
$207K
113
$202K
114
$193K
115
$191K
116
$186K
117
$182K
118
$177K
119
$177K
120
$164K
121
$163K
122
$160K
123
$152K
124
$141K
125
$128K