MACK

Merrimack Pharmaceuticals, Inc.
MACK

Overview Fund Activity
Delisted

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

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119 hedge funds and large institutions have $78.7M invested in Merrimack Pharmaceuticals, Inc. in 2017 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 31 increasing their positions, 36 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
119
Holders Change
+3
Holders Change %
+2.59%
% of All Funds
2.97%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
18
Increased
31
Reduced
36
Closed
15
Calls
$242K
Puts
$473K
Net Calls
-$231K
Net Calls Change
+$1.22M

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$1.07M
2
Morgan Stanley
2
Morgan Stanley
New York
$758K
3
JGC
3
J. Goldman & Co
New York
$331K
4
Deutsche Bank
4
Deutsche Bank
Germany
$1.63M
5
AL
5
Airain Ltd
Guernsey
$292K

Top Sellers

1
State Street
1
State Street
Massachusetts
$2.79M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$8.44M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$21.4M
4
LIM
4
Lagoda Investment Management
New York
$0
5
AWCI
5
Alpine Woods Capital Investors
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Canada Life
101
Canada Life
Manitoba, Canada
$12K – – –
CB
102
Chemical Bank
Michigan
$12K +$12K +1,271 New
CG
103
Cutler Group
California
$5K -$10.6K -1,297 -68%
AIM
104
Acrospire Investment Management
Illinois
$5K +$5K +474 New
Zurich Cantonal Bank
105
Zurich Cantonal Bank
Switzerland
$4K – – –
JPMorgan Chase & Co
106
JPMorgan Chase & Co
New York
$3K -$234K -28,408 -99%
HIIFS
107
Harel Insurance Investments & Financial Services
Israel
$3K +$3K +8 New
PMFA
108
Plante Moran Financial Advisors
Michigan
$2K – – –
MAM
109
Meeder Asset Management
Ohio
$2K – – –
Barclays
110
Barclays
United Kingdom
$1K -$5.8K -737 -85%
SSB
111
Sandy Spring Bank
Maryland
$1K – – –
TWA
112
TCI Wealth Advisors
Arizona
$1K – – –
AG
113
Advisor Group
Arizona
$1K – – –
HCM
114
Horrell Capital Management
Arkansas
$1K – – –
DADC
115
D.A. Davidson & Co
Montana
$1K – – –
MWM
116
Mascoma Wealth Management
New Hampshire
$1K +$1K +127 New
LIM
117
Lagoda Investment Management
New York
– -$2.39M -98,575 Closed
AWCI
118
Alpine Woods Capital Investors
New York
– -$2.24M -92,275 Closed
GC
119
Guggenheim Capital
Illinois
– -$1.12M -46,157 Closed
VEA
120
Virtus ETF Advisers
New York
– -$612K -25,259 Closed
MLICM
121
Metropolitan Life Insurance Company (MetLife)
New York
– -$287K -11,830 Closed
NIT
122
NumerixS Investment Technologies
British Columbia, Canada
– -$83K -3,408 Closed
PPA
123
Parametric Portfolio Associates
Washington
– -$58K -2,386 Closed
CSS
124
Cubist Systematic Strategies
Connecticut
– -$45K -1,874 Closed
HighTower Advisors
125
HighTower Advisors
Illinois
– -$33K -1,373 Closed
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5
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