MACK

Merrimack Pharmaceuticals, Inc.
MACK

Overview Fund Activity
Delisted

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

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132 hedge funds and large institutions have $474M invested in Merrimack Pharmaceuticals, Inc. in 2014 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 41 increasing their positions, 32 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
132
Holders Change
+11
Holders Change %
+9.09%
% of All Funds
3.83%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
28
Increased
41
Reduced
32
Closed
17
Calls
$5.42M
Puts
$3.35M
Net Calls
+$2.07M
Net Calls Change
-$528K

Top Buyers

1
CCM
1
Consonance Capital Management
New York
$13.5M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$5.41M
3
PCM
3
Portolan Capital Management
Massachusetts
$3.71M
4
Jane Street
4
Jane Street
New York
$2.83M
5
ACM
5
Alpha Capital Management
Texas
$2.4M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$0
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$0
3
Deutsche Bank
3
Deutsche Bank
Germany
$16.6M
4
FCM
4
Farallon Capital Management
California
$0
5
Goldman Sachs
5
Goldman Sachs
New York
$2.72M
Name Holding Trade Value Shares
Change 		Shares
Change %
AA
101
Alesco Advisors
New York
$154K – – –
Principal Financial Group
102
Principal Financial Group
Iowa
$152K -$5.8K -84 -4%
MCM
103
Murphy Capital Management
New Jersey
$141K – – –
Legal & General Group
104
Legal & General Group
United Kingdom
$139K +$139K +2,014 New
T
105
TradeWorx
New Jersey
$135K +$135K +1,961 New
LTFS
106
Ladenburg Thalmann Financial Services
Florida
$133K – – –
Barclays
107
Barclays
United Kingdom
$129K -$256K -4,064 -67%
BAM
108
Brave Asset Management
New Jersey
$123K +$43.9K +635 +56%
PGFC
109
Peapack-Gladstone Financial Corp
New Jersey
$116K -$44.4K -642 -28%
HK
110
Horizon Kinetics
New York
$105K – – –
M&T Bank
111
M&T Bank
New York
$95K +$95K +1,371 New
CCM
112
Cupps Capital Management
Illinois
$94K +$94K +1,372 New
SIM
113
Strategic Investment Management
Virginia
$93K +$93K +1,351 New
Bank of Montreal
114
Bank of Montreal
Ontario, Canada
$68K -$4.1K -59 -6%
Creative Planning
115
Creative Planning
Kansas
$55K +$8.85K +127 +19%
BNP Paribas Financial Markets
116
BNP Paribas Financial Markets
France
$51.7K +$49.3K +714 +2,040%
BG
117
BlackRock Group
United Kingdom
$44K – – –
TDC
118
Thompson Davis & Co
Virginia
$44K +$44K +636 New
Canada Life
119
Canada Life
Manitoba, Canada
$33K – – –
BlackRock
120
BlackRock
New York
$29K – – –
Teacher Retirement System of Texas
121
Teacher Retirement System of Texas
Texas
$29K +$408 +6 +1%
BRWM
122
B. Riley Wealth Management
Tennessee
$23K +$2.62K +38 +13%
FNYS
123
First New York Securities
New York
$22K +$22K +318 New
JFA
124
JNBA Financial Advisors
Minnesota
$11K – – –
BJ
125
BlackRock Japan
Japan
$10K +$10K +145 New
2 3 4
5
6