MACK

Merrimack Pharmaceuticals, Inc.

Delisted

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

143 hedge funds and large institutions have $657M invested in Merrimack Pharmaceuticals, Inc. in 2014 Q4 according to their latest regulatory filings, with 33 funds opening new positions, 45 increasing their positions, 44 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
143
Holders Change
+11
Holders Change %
+8.33%
% of All Funds
3.82%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
33
Increased
45
Reduced
44
Closed
20
Calls
$1.79M
Puts
$2.59M
Net Calls
-$793K
Net Calls Change
-$2.86M
Name Holding Trade Value Shares
Change
Shares
Change %
AA
101
Alesco Advisors
New York
$198K
Principal Financial Group
102
Principal Financial Group
Iowa
$193K -$2.4K -27 -1%
LTFS
103
Ladenburg Thalmann Financial Services
Florida
$189K +$17K +191 +10%
MCM
104
Murphy Capital Management
New Jersey
$182K
LPL Financial
105
LPL Financial
California
$180K -$35.1K -395 -16%
Legal & General Group
106
Legal & General Group
United Kingdom
$173K -$6.05K -68 -3%
SG Americas Securities
107
SG Americas Securities
New York
$161K +$161K +1,810 New
VKH
108
Virtu KCG Holdings
New York
$159K +$159K +1,786 New
Tudor Investment Corp
109
Tudor Investment Corp
Connecticut
$138K +$138K +1,550 New
HK
110
Horizon Kinetics
New York
$136K
KeyBank National Association
111
KeyBank National Association
Ohio
$128K -$105K -1,180 -45%
PGFC
112
Peapack-Gladstone Financial Corp
New Jersey
$121K -$28.3K -318 -19%
WMSA
113
Weiss Multi-Strategy Advisers
New York
$113K -$339K -3,813 -75%
BAM
114
Brave Asset Management
New Jersey
$113K -$45.2K -508 -29%
TDC
115
Thompson Davis & Co
Virginia
$113K +$56.5K +635 +100%
SGH
116
Schonfeld Group Holdings
New York
$113K +$113K +1,271 New
MTIP
117
Magee Thomson Investment Partners
California
$99K +$99K +1,128 New
Wells Fargo
118
Wells Fargo
California
$95K -$106K -1,196 -53%
Creative Planning
119
Creative Planning
Kansas
$93K +$22.6K +254 +32%
Barclays
120
Barclays
United Kingdom
$89K -$85.9K -1,005 -49%
Bank of Montreal
121
Bank of Montreal
Ontario, Canada
$87K
BJ
122
BlackRock Japan
Japan
$68K +$55.1K +621 +428%
PCM
123
Prelude Capital Management
New York
$46K -$193K -2,184 -81%
PMFA
124
Plante Moran Financial Advisors
Michigan
$45K +$45K +508 New
Canada Life
125
Canada Life
Manitoba, Canada
$43K