MACK

Merrimack Pharmaceuticals, Inc.
MACK

Overview Fund Activity
Delisted

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

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116 hedge funds and large institutions have $246M invested in Merrimack Pharmaceuticals, Inc. in 2017 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 32 increasing their positions, 41 reducing their positions, and 26 closing their positions.

Holders
116
Holders Change
-20
Holders Change %
-14.71%
% of All Funds
2.89%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
13
Increased
32
Reduced
41
Closed
26
Calls
$1.01M
Puts
$2.47M
Net Calls
-$1.45M
Net Calls Change
+$265K

Top Buyers

1
BlackRock
1
BlackRock
New York
$35.6M
2
State Street
2
State Street
Massachusetts
$20.4M
3
Goldman Sachs
3
Goldman Sachs
New York
$3.9M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$31.6M
5
AWCI
5
Alpine Woods Capital Investors
New York
$2.24M

Top Sellers

1
Westfield Capital Management
1
Westfield Capital Management
Massachusetts
$0
2
CCM
2
Consonance Capital Management
New York
$0
3
GPP
3
Great Point Partners
Connecticut
$0
4
ICP
4
Indus Capital Partners
New York
$0
5
LIM
5
Lagoda Investment Management
New York
$2.39M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$59.5M 19,319,568 -122,823 -0.6%
BlackRock
2
BlackRock
New York
$35.6M 11,572,067 +11,554,603 +66,162%
Vanguard Group
3
Vanguard Group
Pennsylvania
$31.6M 10,265,752 +1,070,816 +12%
State Street
4
State Street
Massachusetts
$20.4M 6,611,230 +1,261,783 +24%
TCIM
5
TIAA CREF Investment Management
New York
$19.7M 6,385,111 -18,483 -0.3%
Franklin Resources
6
Franklin Resources
California
$12.2M 3,963,264 – –
TA
7
Teachers Advisors
New York
$5.78M 1,877,703 -641,533 -25%
Northern Trust
8
Northern Trust
Illinois
$4.37M 1,420,124 -15,011 -1%
Norges Bank
9
Norges Bank
Norway
$4.23M 1,374,195 +444,241 +48%
Goldman Sachs
10
Goldman Sachs
New York
$3.9M 1,264,683 +1,103,049 +682%
CC
11
Cannell & Co
New York
$3.73M 1,212,478 -360,500 -23%
Deutsche Bank
12
Deutsche Bank
Germany
$3.6M 1,168,957 -209,849 -15%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$3.08M 999,734 +42,194 +4%
CS
14
Candriam SCA
Luxembourg
$2.65M 859,000 +605,000 +238%
Axa
15
Axa
France
$2.42M 784,174 -183,044 -19%
LIM
16
Lagoda Investment Management
New York
$2.39M 775,571 -746,958 -49%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$2.24M 728,210 +13,664 +2%
AWCI
18
Alpine Woods Capital Investors
New York
$2.24M 726,000 +726,000 New
Royal Bank of Canada
19
Royal Bank of Canada
Ontario, Canada
$2.18M 708,334 -9,420 -1%
Charles Schwab
20
Charles Schwab
California
$1.35M 438,888 +22,401 +5%
Millennium Management
21
Millennium Management
New York
$1.32M 427,504 +303,126 +244%
CS
22
Credit Suisse
Switzerland
$1.15M 374,536 +171,218 +84%
GC
23
Guggenheim Capital
Illinois
$1.12M 363,154 +77,355 +27%
Morgan Stanley
24
Morgan Stanley
New York
$925K 300,594 -383,002 -56%
William Blair & Company
25
William Blair & Company
Illinois
$918K 299,100 -7,500 -2%
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