MACK

Merrimack Pharmaceuticals, Inc.
MACK

Overview Fund Activity
Delisted

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

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140 hedge funds and large institutions have $467M invested in Merrimack Pharmaceuticals, Inc. in 2016 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 51 increasing their positions, 30 reducing their positions, and 19 closing their positions.

Holders
140
Holders Change
+1
Holders Change %
+0.72%
% of All Funds
3.74%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
20
Increased
51
Reduced
30
Closed
19
Calls
$227K
Puts
$754K
Net Calls
-$527K
Net Calls Change
-$1.94M

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$11M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$103M
3
Franklin Resources
3
Franklin Resources
California
$7M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$55M
5
Westfield Capital Management
5
Westfield Capital Management
Massachusetts
$48.9M

Top Sellers

1
CCM
1
Consonance Capital Management
New York
$0
2
UBS AM
2
UBS AM
Illinois
$1.83M
3
PC
3
PointState Capital
New York
$0
4
Connor, Clark & Lunn Investment Management (CC&L)
4
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$589K
5
VOYA Investment Management
5
VOYA Investment Management
Georgia
$275K
Name Market Value Shares Shares
Change 		Shares
Change %
Group One Trading
101
Group One Trading
Illinois
$94K 17,432 +17,432 New
NEPWA
102
New England Private Wealth Advisors
Massachusetts
$90K 16,721 – –
HCM
103
Highbridge Capital Management
New York
$85K 15,837 +15,837 New
Teacher Retirement System of Texas
104
Teacher Retirement System of Texas
Texas
$83K 15,320 +2,589 +20%
PCM
105
Palisade Capital Management
New Jersey
$76K 14,070 +4,070 +41%
NIT
106
NumerixS Investment Technologies
British Columbia, Canada
$75K 13,900 +13,900 New
FM
107
Family Management
New York
$75K 14,000 +14,000 New
SCM
108
Stevens Capital Management
Pennsylvania
$74K 13,762 +13,762 New
Bank of Montreal
109
Bank of Montreal
Ontario, Canada
$73K 13,383 +3,278 +32%
AB
110
Amalgamated Bank
New York
$67K 13,055 +853 +7%
Ameriprise
111
Ameriprise
Minnesota
$62K 11,458 +625 +6%
Tudor Investment Corp
112
Tudor Investment Corp
Connecticut
$61K 11,400 -6,400 -36%
CL
113
CSS LLC
Illinois
$59K 11,000 +11,000 New
DTL
114
Dynamic Technology Lab
Singapore
$56K 10,564 +10,564 New
BAM
115
Brave Asset Management
New Jersey
$54K 10,000 – –
Canada Life
116
Canada Life
Manitoba, Canada
$51K 9,526 – –
Creative Planning
117
Creative Planning
Kansas
$46K 8,558 -250 -3%
Simplex Trading
118
Simplex Trading
Illinois
$36K 6,836 -808 -11%
LTFS
119
Ladenburg Thalmann Financial Services
Florida
$27K 5,000 -5,000 -50%
BNP Paribas Financial Markets
120
BNP Paribas Financial Markets
France
$25.5K 4,740 +4,740 New
Zurich Cantonal Bank
121
Zurich Cantonal Bank
Switzerland
$15K 2,712 – –
DADC
122
D.A. Davidson & Co
Montana
$12K 2,300 – –
PMFA
123
Plante Moran Financial Advisors
Michigan
$11K 2,000 – –
MFS
124
MSI Financial Services
Massachusetts
$11K 2,060 +60 +3%
Nisa Investment Advisors
125
Nisa Investment Advisors
Missouri
$9K 1,700 – –
3 4
5
6 7