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 %
CB
51
Commerce Bank
Missouri
$539K 100,000 +100,000 New
Allianz Asset Management
52
Allianz Asset Management
Germany
$512K 95,016 – –
MLICM
53
Metropolitan Life Insurance Company (MetLife)
New York
$503K 93,344 +2,652 +3%
California Public Employees Retirement System
54
California Public Employees Retirement System
California
$500K 92,700 -2,900 -3%
PAG
55
Private Advisor Group
New Jersey
$483K 84,652 -12,500 -13%
VEA
56
Virtus ETF Advisers
New York
$472K 87,477 +55,900 +177%
Manulife (Manufacturers Life Insurance)
57
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$448K 83,083 +6,565 +9%
GBA
58
Garrison Bradford & Associates
New York
$446K 82,700 – –
Federated Hermes
59
Federated Hermes
Pennsylvania
$431K 80,000 – –
DekaBank Deutsche Girozentrale
60
DekaBank Deutsche Girozentrale
Germany
$393K 70,000 +20,000 +40%
VKH
61
Virtu KCG Holdings
New York
$388K 71,925 +42,629 +146%
AIG
62
American International Group
New York
$379K 70,257 +5,816 +9%
HAG
63
HighPoint Advisor Group
Illinois
$344K 8,484 +2,810 +50%
MIG
64
Mariner Investment Group
New York
$340K 63,090 – –
Bank of America
65
Bank of America
North Carolina
$328K 60,868 +41,168 +209%
Wells Fargo
66
Wells Fargo
California
$320K 59,211 -10,631 -15%
BA
67
Boston Advisors
Massachusetts
$311K 57,660 +57,660 New
Capstone Investment Advisors
68
Capstone Investment Advisors
New York
$302K 56,103 +56,103 New
State Board of Administration of Florida Retirement System
69
State Board of Administration of Florida Retirement System
Florida
$294K 54,508 +3,930 +8%
TI
70
Trexquant Investment
Connecticut
$291K 53,973 +53,973 New
VOYA Investment Management
71
VOYA Investment Management
Georgia
$275K 50,986 -371,990 -88%
PA
72
Perceptive Advisors
New York
$270K 50,000 – –
SW
73
SVB Wealth
Massachusetts
$262K 48,550 – –
CEP
74
Chicago Equity Partners
Illinois
$260K 48,180 +1,160 +2%
SEI Investments
75
SEI Investments
Pennsylvania
$253K 47,020 +22,330 +90%
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