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 %
MFS
126
MSI Financial Services
Massachusetts
$9K – – –
RFA
127
Reilly Financial Advisors
California
$9K +$9K +127 New
FANJ
128
Financial Architects (New Jersey)
New Jersey
$4K – – –
DSC
129
Duncker Streett & Co
Missouri
$3K +$3K +38 New
DADC
130
D.A. Davidson & Co
Montana
$1K – – –
JWA
131
JFS Wealth Advisors
Pennsylvania
$1K +$1K +13 New
Manulife (Manufacturers Life Insurance)
132
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$569 +$15 +221 +3%
Jennison Associates
133
Jennison Associates
New York
– -$35.3M -614,857 Closed
Balyasny Asset Management
134
Balyasny Asset Management
Illinois
– -$5.58M -97,206 Closed
FCM
135
Farallon Capital Management
California
– -$4.45M -77,531 Closed
NCCM
136
Nine Chapters Capital Management
New Jersey
– -$564K -9,825 Closed
ARTA
137
A.R.T. Advisors
New York
– -$513K -8,949 Closed
CSS
138
Cubist Systematic Strategies
Connecticut
– -$246K -4,280 Closed
Brown Advisory
139
Brown Advisory
Maryland
– -$226K -3,936 Closed
CPC
140
Cookson Peirce & Co
Pennsylvania
– -$214K -3,732 Closed
EIM
141
Essex Investment Management
Massachusetts
– -$211K -3,686 Closed
CCM
142
Catapult Capital Management
New York
– -$182K -3,178 Closed
Nomura Holdings
143
Nomura Holdings
Japan
– -$144K -2,491 Closed
Group One Trading
144
Group One Trading
Illinois
– -$101K -1,757 Closed
Tudor Investment Corp
145
Tudor Investment Corp
Connecticut
– -$99K -1,731 Closed
NAM
146
North American Management
Massachusetts
– -$91K -1,589 Closed
Prudential Financial
147
Prudential Financial
New Jersey
– -$88K -1,538 Closed
VFA
148
Virtus Fund Advisers
Connecticut
– -$61K -1,065 Closed
HI
149
Hudock Inc
Pennsylvania
– -$36K -636 Closed
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