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 %
DekaBank Deutsche Girozentrale
76
DekaBank Deutsche Girozentrale
Germany
$35K – – –
Axa
77
Axa
France
$33K -$944K -96,301 -97%
PPSG
78
Princeton Portfolio Strategies Group
New Jersey
$32K -$5.12K -527 -14%
LPL Financial
79
LPL Financial
California
$32K -$1.3K -133 -4%
WP
80
WMS Partners
Maryland
$32K – – –
TRCT
81
Tower Research Capital (TRC)
New York
$32K +$32K +3,234 New
BCM
82
BlueCrest Capital Management
Jersey
$32K +$32K +3,305 New
HK
83
Horizon Kinetics
New York
$31K – – –
QC
84
QCM Cayman
Texas
$30K +$30K +3,048 New
WS
85
Wedbush Securities
California
$28K +$11.8K +1,208 +73%
DTL
86
Dynamic Technology Lab
Singapore
$27K +$27K +2,706 New
Principal Financial Group
87
Principal Financial Group
Iowa
$25K +$718 +75 +3%
AMG
88
Asset Management Group
Connecticut
$24K – – –
D.E. Shaw & Co
89
D.E. Shaw & Co
New York
$23K -$67.6K -7,053 -75%
Bank of Montreal
90
Bank of Montreal
Ontario, Canada
$23K -$881 -91 -4%
AA
91
Alesco Advisors
New York
$22K – – –
NA
92
NewEdge Advisors
Louisiana
$20.1K +$20.1K +1,787 New
AB
93
Amalgamated Bank
New York
$20K +$1.63K +170 +9%
Two Sigma Advisers
94
Two Sigma Advisers
New York
$18K +$18K +1,881 New
BNP Paribas Financial Markets
95
BNP Paribas Financial Markets
France
$17.5K +$14.5K +1,484 +480%
BFM
96
Boothbay Fund Management
New York
$17K +$17K +1,766 New
Balyasny Asset Management
97
Balyasny Asset Management
Illinois
$16K +$16K +1,627 New
QI
98
QS Investors
New York
$15K -$230K -23,962 -94%
Teacher Retirement System of Texas
99
Teacher Retirement System of Texas
Texas
$14K +$1.05K +104 +8%
AIP
100
Ameritas Investment Partners
Nebraska
$13K – – –
2 3
4
5 6